[{"title":"Analysis of maximally improper signalling schemes for underlay cognitive radio","status":"public","year":"2015","author":[{"full_name":"Lameiro, Christian","last_name":"Lameiro","first_name":"Christian"},{"first_name":"Ignacio","last_name":"Santamaría","full_name":"Santamaría, Ignacio"},{"full_name":"Schreier, Peter J.","first_name":"Peter J.","last_name":"Schreier"}],"date_updated":"2023-01-30T12:01:39Z","_id":"40746","user_id":"43497","publication":"Proc.\\ IEEE Int.\\ Conf.\\ Comm.","citation":{"short":"C. Lameiro, I. Santamaría, P.J. Schreier, in: Proc.\\ IEEE Int.\\ Conf.\\ Comm., London, UK, 2015.","chicago":"Lameiro, Christian, Ignacio Santamaría, and Peter J. Schreier. “Analysis of Maximally Improper Signalling Schemes for Underlay Cognitive Radio.” In <i>Proc.\\ IEEE Int.\\ Conf.\\ Comm.</i> London, UK, 2015.","ieee":"C. Lameiro, I. Santamaría, and P. J. Schreier, “Analysis of maximally improper signalling schemes for underlay cognitive radio,” 2015.","apa":"Lameiro, C., Santamaría, I., &#38; Schreier, P. J. (2015). Analysis of maximally improper signalling schemes for underlay cognitive radio. <i>Proc.\\ IEEE Int.\\ Conf.\\ Comm.</i>","bibtex":"@inproceedings{Lameiro_Santamaría_Schreier_2015, place={London, UK}, title={Analysis of maximally improper signalling schemes for underlay cognitive radio}, booktitle={Proc.\\ IEEE Int.\\ Conf.\\ Comm.}, author={Lameiro, Christian and Santamaría, Ignacio and Schreier, Peter J.}, year={2015} }","ama":"Lameiro C, Santamaría I, Schreier PJ. Analysis of maximally improper signalling schemes for underlay cognitive radio. In: <i>Proc.\\ IEEE Int.\\ Conf.\\ Comm.</i> ; 2015.","mla":"Lameiro, Christian, et al. “Analysis of Maximally Improper Signalling Schemes for Underlay Cognitive Radio.” <i>Proc.\\ IEEE Int.\\ Conf.\\ Comm.</i>, 2015."},"abstract":[{"lang":"eng","text":"In this paper, the impact of improper Gaussian signaling is studied for an underlay cognitive radio (CR) scenario comprised of a primary user (PU), which has a rate constraint, and a secondary user (SU), both single-antenna. We first derive expressions for the achievable rate of the SU when it transmits proper and maximally improper Gaussian signals (assuming that the SU is solely limited by the CR constraint). These expressions depend on the channel gains to and from the SU through a single variable. Thereby, we observe that improper signaling is beneficial whenever the SU rate is below a threshold, which depends on the signal-to-noise ratio (SNR) and rate requirement of the PU. Furthermore, we provide bounds on the achievable gain that also depend only on the PU parameters. Then, the achievable rate is studied from a statistical viewpoint by deriving its cumulative distribution function considering a constant received SNR at the PU. In addition, we specialize this expression for the Z interference channel, for which the expected achievable rate is also derived. Numerical examples illustrate our claims and show that the SU may significantly benefit from using improper signaling."}],"date_created":"2023-01-30T11:51:46Z","place":"London, UK","type":"conference","department":[{"_id":"263"}]},{"_id":"40749","page":"169–172","volume":4,"user_id":"43497","doi":"10.1109/LWC.2015.2388675","author":[{"full_name":"Stein, Manuel","last_name":"Stein","first_name":"Manuel"},{"full_name":"Sebastian, Theiler","last_name":"Sebastian","first_name":"Theiler"},{"last_name":"Nossek","first_name":"Josef A.","full_name":"Nossek, Josef A."}],"year":"2015","title":"Overdemodulation for high-performance receivers with low-resolution ADC","status":"public","intvolume":"         4","date_updated":"2023-01-30T12:01:37Z","date_created":"2023-01-30T11:51:46Z","department":[{"_id":"263"}],"type":"journal_article","citation":{"mla":"Stein, Manuel, et al. “Overdemodulation for High-Performance Receivers with Low-Resolution ADC.” <i>IEEE Wireless Comm. Lett.</i>, vol. 4, no. 2, 2015, pp. 169–172, doi:<a href=\"https://doi.org/10.1109/LWC.2015.2388675\">10.1109/LWC.2015.2388675</a>.","ama":"Stein M, Sebastian T, Nossek JA. Overdemodulation for high-performance receivers with low-resolution ADC. <i>IEEE Wireless Comm Lett</i>. 2015;4(2):169–172. doi:<a href=\"https://doi.org/10.1109/LWC.2015.2388675\">10.1109/LWC.2015.2388675</a>","bibtex":"@article{Stein_Sebastian_Nossek_2015, title={Overdemodulation for high-performance receivers with low-resolution ADC}, volume={4}, DOI={<a href=\"https://doi.org/10.1109/LWC.2015.2388675\">10.1109/LWC.2015.2388675</a>}, number={2}, journal={IEEE Wireless Comm. Lett.}, author={Stein, Manuel and Sebastian, Theiler and Nossek, Josef A.}, year={2015}, pages={169–172} }","apa":"Stein, M., Sebastian, T., &#38; Nossek, J. A. (2015). Overdemodulation for high-performance receivers with low-resolution ADC. <i>IEEE Wireless Comm. Lett.</i>, <i>4</i>(2), 169–172. <a href=\"https://doi.org/10.1109/LWC.2015.2388675\">https://doi.org/10.1109/LWC.2015.2388675</a>","ieee":"M. Stein, T. Sebastian, and J. A. Nossek, “Overdemodulation for high-performance receivers with low-resolution ADC,” <i>IEEE Wireless Comm. Lett.</i>, vol. 4, no. 2, pp. 169–172, 2015, doi: <a href=\"https://doi.org/10.1109/LWC.2015.2388675\">10.1109/LWC.2015.2388675</a>.","short":"M. Stein, T. Sebastian, J.A. Nossek, IEEE Wireless Comm. Lett. 4 (2015) 169–172.","chicago":"Stein, Manuel, Theiler Sebastian, and Josef A. Nossek. “Overdemodulation for High-Performance Receivers with Low-Resolution ADC.” <i>IEEE Wireless Comm. Lett.</i> 4, no. 2 (2015): 169–172. <a href=\"https://doi.org/10.1109/LWC.2015.2388675\">https://doi.org/10.1109/LWC.2015.2388675</a>."},"issue":"2","publication":"IEEE Wireless Comm. Lett."},{"_id":"40750","user_id":"43497","author":[{"full_name":"Song, Y.","first_name":"Y.","last_name":"Song"},{"last_name":"Schreier","first_name":"P. J.","full_name":"Schreier, P. J."},{"first_name":"N.","last_name":"Roseveare","full_name":"Roseveare, N."}],"title":"Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small","status":"public","year":"2015","date_updated":"2023-01-30T12:01:35Z","place":"Brisbane, Australia","date_created":"2023-01-30T11:51:46Z","department":[{"_id":"263"}],"type":"conference","citation":{"short":"Y. Song, P.J. Schreier, N. Roseveare, in: Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process., Brisbane, Australia, 2015.","chicago":"Song, Y., P. J. Schreier, and N. Roseveare. “Determining the Number of Correlated Signals between Two Data Sets Using PCA-CCA When Sample Support Is Extremely Small.” In <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i> Brisbane, Australia, 2015.","ieee":"Y. Song, P. J. Schreier, and N. Roseveare, “Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small,” 2015.","apa":"Song, Y., Schreier, P. J., &#38; Roseveare, N. (2015). Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small. <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i>","bibtex":"@inproceedings{Song_Schreier_Roseveare_2015, place={Brisbane, Australia}, title={Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small}, booktitle={Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.}, author={Song, Y. and Schreier, P. J. and Roseveare, N.}, year={2015} }","ama":"Song Y, Schreier PJ, Roseveare N. Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small. In: <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i> ; 2015.","mla":"Song, Y., et al. “Determining the Number of Correlated Signals between Two Data Sets Using PCA-CCA When Sample Support Is Extremely Small.” <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i>, 2015."},"publication":"Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process."},{"user_id":"43497","_id":"40748","date_updated":"2023-01-30T12:01:33Z","title":"Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing","status":"public","year":"2015","author":[{"last_name":"Roseveare","first_name":"N.","full_name":"Roseveare, N."},{"full_name":"Schreier, P. J.","last_name":"Schreier","first_name":"P. J."}],"type":"conference","department":[{"_id":"263"}],"place":"Brisbane, Australia","date_created":"2023-01-30T11:51:46Z","publication":"Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.","citation":{"mla":"Roseveare, N., and P. J. Schreier. “Model-Order Selection for Analyzing Correlation between Two Data Sets Using CCA with PCA Preprocessing.” <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i>, 2015.","bibtex":"@inproceedings{Roseveare_Schreier_2015, place={Brisbane, Australia}, title={Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing}, booktitle={Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.}, author={Roseveare, N. and Schreier, P. J.}, year={2015} }","ama":"Roseveare N, Schreier PJ. Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing. In: <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i> ; 2015.","ieee":"N. Roseveare and P. J. Schreier, “Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing,” 2015.","apa":"Roseveare, N., &#38; Schreier, P. J. (2015). Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing. <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i>","chicago":"Roseveare, N., and P. J. Schreier. “Model-Order Selection for Analyzing Correlation between Two Data Sets Using CCA with PCA Preprocessing.” In <i>Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process.</i> Brisbane, Australia, 2015.","short":"N. Roseveare, P.J. Schreier, in: Proc.\\ IEEE Int.\\ Conf.\\ Acoustics, Speech and Signal Process., Brisbane, Australia, 2015."}},{"year":"2015","status":"public","title":"Detection of multivariate cyclostationarity","author":[{"full_name":"Ramírez, D.","first_name":"D.","last_name":"Ramírez"},{"first_name":"P. J.","last_name":"Schreier","full_name":"Schreier, P. J."},{"last_name":"Via","first_name":"J.","full_name":"Via, J."},{"full_name":"Santamaria, I.","first_name":"I.","last_name":"Santamaria"},{"last_name":"Scharf","first_name":"L. L.","full_name":"Scharf, L. L."}],"date_updated":"2023-01-30T12:01:30Z","intvolume":"        63","page":"5395–5408","_id":"40744","user_id":"43497","volume":63,"publication":"IEEE Trans. Signal Processing","issue":"20","citation":{"short":"D. Ramírez, P.J. Schreier, J. Via, I. Santamaria, L.L. Scharf, IEEE Trans. Signal Processing 63 (2015) 5395–5408.","chicago":"Ramírez, D., P. J. Schreier, J. Via, I. Santamaria, and L. L. Scharf. “Detection of Multivariate Cyclostationarity.” <i>IEEE Trans. Signal Processing</i> 63, no. 20 (2015): 5395–5408.","ieee":"D. Ramírez, P. J. Schreier, J. Via, I. Santamaria, and L. L. Scharf, “Detection of multivariate cyclostationarity,” <i>IEEE Trans. Signal Processing</i>, vol. 63, no. 20, pp. 5395–5408, 2015.","apa":"Ramírez, D., Schreier, P. J., Via, J., Santamaria, I., &#38; Scharf, L. L. (2015). Detection of multivariate cyclostationarity. <i>IEEE Trans. Signal Processing</i>, <i>63</i>(20), 5395–5408.","bibtex":"@article{Ramírez_Schreier_Via_Santamaria_Scharf_2015, title={Detection of multivariate cyclostationarity}, volume={63}, number={20}, journal={IEEE Trans. Signal Processing}, author={Ramírez, D. and Schreier, P. J. and Via, J. and Santamaria, I. and Scharf, L. L.}, year={2015}, pages={5395–5408} }","ama":"Ramírez D, Schreier PJ, Via J, Santamaria I, Scharf LL. Detection of multivariate cyclostationarity. <i>IEEE Trans Signal Processing</i>. 2015;63(20):5395–5408.","mla":"Ramírez, D., et al. “Detection of Multivariate Cyclostationarity.” <i>IEEE Trans. Signal Processing</i>, vol. 63, no. 20, 2015, pp. 5395–5408."},"date_created":"2023-01-30T11:51:46Z","type":"journal_article","department":[{"_id":"263"}]},{"language":[{"iso":"eng"}],"doi":"10.1109/memc.2015.7336761","publication_identifier":{"issn":["2162-2264","2162-2272"]},"author":[{"first_name":"Johannes A.","last_name":"Russer","full_name":"Russer, Johannes A."},{"first_name":"Nasir","last_name":"Uddin","full_name":"Uddin, Nasir"},{"last_name":"Awny","first_name":"Ahmed Sanaa","full_name":"Awny, Ahmed Sanaa"},{"id":"538","full_name":"Thiede, Andreas","first_name":"Andreas","last_name":"Thiede"},{"full_name":"Russer, Peter","last_name":"Russer","first_name":"Peter"}],"title":"Near-field measurement of stochastic electromagnetic fields","year":"2015","intvolume":"         4","publication_status":"published","date_updated":"2023-02-07T11:00:56Z","date_created":"2023-02-07T10:59:53Z","department":[{"_id":"51"}],"type":"journal_article","keyword":["Electrical and Electronic Engineering","Computer Networks and Communications","Instrumentation","Signal Processing","Software"],"issue":"3","publication":"IEEE Electromagnetic Compatibility Magazine","_id":"41866","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","page":"79-85","volume":4,"user_id":"77496","status":"public","citation":{"bibtex":"@article{Russer_Uddin_Awny_Thiede_Russer_2015, title={Near-field measurement of stochastic electromagnetic fields}, volume={4}, DOI={<a href=\"https://doi.org/10.1109/memc.2015.7336761\">10.1109/memc.2015.7336761</a>}, number={3}, journal={IEEE Electromagnetic Compatibility Magazine}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Russer, Johannes A. and Uddin, Nasir and Awny, Ahmed Sanaa and Thiede, Andreas and Russer, Peter}, year={2015}, pages={79–85} }","ama":"Russer JA, Uddin N, Awny AS, Thiede A, Russer P. Near-field measurement of stochastic electromagnetic fields. <i>IEEE Electromagnetic Compatibility Magazine</i>. 2015;4(3):79-85. doi:<a href=\"https://doi.org/10.1109/memc.2015.7336761\">10.1109/memc.2015.7336761</a>","mla":"Russer, Johannes A., et al. “Near-Field Measurement of Stochastic Electromagnetic Fields.” <i>IEEE Electromagnetic Compatibility Magazine</i>, vol. 4, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2015, pp. 79–85, doi:<a href=\"https://doi.org/10.1109/memc.2015.7336761\">10.1109/memc.2015.7336761</a>.","chicago":"Russer, Johannes A., Nasir Uddin, Ahmed Sanaa Awny, Andreas Thiede, and Peter Russer. “Near-Field Measurement of Stochastic Electromagnetic Fields.” <i>IEEE Electromagnetic Compatibility Magazine</i> 4, no. 3 (2015): 79–85. <a href=\"https://doi.org/10.1109/memc.2015.7336761\">https://doi.org/10.1109/memc.2015.7336761</a>.","short":"J.A. Russer, N. Uddin, A.S. Awny, A. Thiede, P. Russer, IEEE Electromagnetic Compatibility Magazine 4 (2015) 79–85.","ieee":"J. A. Russer, N. Uddin, A. S. Awny, A. Thiede, and P. Russer, “Near-field measurement of stochastic electromagnetic fields,” <i>IEEE Electromagnetic Compatibility Magazine</i>, vol. 4, no. 3, pp. 79–85, 2015, doi: <a href=\"https://doi.org/10.1109/memc.2015.7336761\">10.1109/memc.2015.7336761</a>.","apa":"Russer, J. A., Uddin, N., Awny, A. S., Thiede, A., &#38; Russer, P. (2015). Near-field measurement of stochastic electromagnetic fields. <i>IEEE Electromagnetic Compatibility Magazine</i>, <i>4</i>(3), 79–85. <a href=\"https://doi.org/10.1109/memc.2015.7336761\">https://doi.org/10.1109/memc.2015.7336761</a>"}},{"citation":{"mla":"Ali, U., et al. “High Speed Static Frequency Divider Design with 111.6 GHz Self-Oscillation Frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS Technology.” <i>2015 German Microwave Conference</i>, IEEE, 2015, doi:<a href=\"https://doi.org/10.1109/gemic.2015.7107798\">10.1109/gemic.2015.7107798</a>.","bibtex":"@inproceedings{Ali_Bober_Thiede_Awny_Fischer_2015, title={High speed static frequency divider design with 111.6 GHz self-oscillation frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology}, DOI={<a href=\"https://doi.org/10.1109/gemic.2015.7107798\">10.1109/gemic.2015.7107798</a>}, booktitle={2015 German Microwave Conference}, publisher={IEEE}, author={Ali, U. and Bober, M. and Thiede, Andreas and Awny, A. and Fischer, G.}, year={2015} }","ama":"Ali U, Bober M, Thiede A, Awny A, Fischer G. High speed static frequency divider design with 111.6 GHz self-oscillation frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology. In: <i>2015 German Microwave Conference</i>. IEEE; 2015. doi:<a href=\"https://doi.org/10.1109/gemic.2015.7107798\">10.1109/gemic.2015.7107798</a>","ieee":"U. Ali, M. Bober, A. Thiede, A. Awny, and G. Fischer, “High speed static frequency divider design with 111.6 GHz self-oscillation frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology,” 2015, doi: <a href=\"https://doi.org/10.1109/gemic.2015.7107798\">10.1109/gemic.2015.7107798</a>.","apa":"Ali, U., Bober, M., Thiede, A., Awny, A., &#38; Fischer, G. (2015). High speed static frequency divider design with 111.6 GHz self-oscillation frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology. <i>2015 German Microwave Conference</i>. <a href=\"https://doi.org/10.1109/gemic.2015.7107798\">https://doi.org/10.1109/gemic.2015.7107798</a>","chicago":"Ali, U., M. Bober, Andreas Thiede, A. Awny, and G. Fischer. “High Speed Static Frequency Divider Design with 111.6 GHz Self-Oscillation Frequency (SOF) in 0.13 &#38;amp;#x00B5;m SiGe BiCMOS Technology.” In <i>2015 German Microwave Conference</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/gemic.2015.7107798\">https://doi.org/10.1109/gemic.2015.7107798</a>.","short":"U. Ali, M. Bober, A. Thiede, A. Awny, G. Fischer, in: 2015 German Microwave Conference, IEEE, 2015."},"publication":"2015 German Microwave Conference","date_created":"2023-02-08T13:23:16Z","department":[{"_id":"51"}],"type":"conference","author":[{"full_name":"Ali, U.","last_name":"Ali","first_name":"U."},{"first_name":"M.","last_name":"Bober","full_name":"Bober, M."},{"id":"538","full_name":"Thiede, Andreas","last_name":"Thiede","first_name":"Andreas"},{"full_name":"Awny, A.","last_name":"Awny","first_name":"A."},{"last_name":"Fischer","first_name":"G.","full_name":"Fischer, G."}],"year":"2015","title":"High speed static frequency divider design with 111.6 GHz self-oscillation frequency (SOF) in 0.13 &amp;#x00B5;m SiGe BiCMOS technology","status":"public","date_updated":"2023-02-08T13:23:28Z","publication_status":"published","language":[{"iso":"eng"}],"_id":"41918","publisher":"IEEE","doi":"10.1109/gemic.2015.7107798","user_id":"77496"},{"language":[{"iso":"eng"}],"_id":"41916","publisher":"IEEE","user_id":"77496","doi":"10.1109/eumic.2015.7345071","year":"2015","status":"public","title":"100–166 GHz wide band high speed digital dynamic frequency divider design in 0.13 μm SiGe BiCMOS technology","author":[{"last_name":"Ali","first_name":"U.","full_name":"Ali, U."},{"full_name":"Bober, M.","last_name":"Bober","first_name":"M."},{"first_name":"A.","last_name":"Thiede","full_name":"Thiede, A."},{"full_name":"Wagner, S.","first_name":"S.","last_name":"Wagner"}],"publication_status":"published","date_updated":"2023-02-08T13:21:02Z","date_created":"2023-02-08T13:20:41Z","type":"conference","department":[{"_id":"51"}],"publication":"2015 10th European Microwave Integrated Circuits Conference (EuMIC)","citation":{"apa":"Ali, U., Bober, M., Thiede, A., &#38; Wagner, S. (2015). 100–166 GHz wide band high speed digital dynamic frequency divider design in 0.13 μm SiGe BiCMOS technology. <i>2015 10th European Microwave Integrated Circuits Conference (EuMIC)</i>. <a href=\"https://doi.org/10.1109/eumic.2015.7345071\">https://doi.org/10.1109/eumic.2015.7345071</a>","ieee":"U. Ali, M. Bober, A. Thiede, and S. Wagner, “100–166 GHz wide band high speed digital dynamic frequency divider design in 0.13 μm SiGe BiCMOS technology,” 2015, doi: <a href=\"https://doi.org/10.1109/eumic.2015.7345071\">10.1109/eumic.2015.7345071</a>.","short":"U. Ali, M. Bober, A. Thiede, S. Wagner, in: 2015 10th European Microwave Integrated Circuits Conference (EuMIC), IEEE, 2015.","chicago":"Ali, U., M. Bober, A. Thiede, and S. Wagner. “100–166 GHz Wide Band High Speed Digital Dynamic Frequency Divider Design in 0.13 Μm SiGe BiCMOS Technology.” In <i>2015 10th European Microwave Integrated Circuits Conference (EuMIC)</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/eumic.2015.7345071\">https://doi.org/10.1109/eumic.2015.7345071</a>.","mla":"Ali, U., et al. “100–166 GHz Wide Band High Speed Digital Dynamic Frequency Divider Design in 0.13 Μm SiGe BiCMOS Technology.” <i>2015 10th European Microwave Integrated Circuits Conference (EuMIC)</i>, IEEE, 2015, doi:<a href=\"https://doi.org/10.1109/eumic.2015.7345071\">10.1109/eumic.2015.7345071</a>.","ama":"Ali U, Bober M, Thiede A, Wagner S. 100–166 GHz wide band high speed digital dynamic frequency divider design in 0.13 μm SiGe BiCMOS technology. In: <i>2015 10th European Microwave Integrated Circuits Conference (EuMIC)</i>. IEEE; 2015. doi:<a href=\"https://doi.org/10.1109/eumic.2015.7345071\">10.1109/eumic.2015.7345071</a>","bibtex":"@inproceedings{Ali_Bober_Thiede_Wagner_2015, title={100–166 GHz wide band high speed digital dynamic frequency divider design in 0.13 μm SiGe BiCMOS technology}, DOI={<a href=\"https://doi.org/10.1109/eumic.2015.7345071\">10.1109/eumic.2015.7345071</a>}, booktitle={2015 10th European Microwave Integrated Circuits Conference (EuMIC)}, publisher={IEEE}, author={Ali, U. and Bober, M. and Thiede, A. and Wagner, S.}, year={2015} }"}},{"date_created":"2023-02-08T13:21:52Z","department":[{"_id":"51"}],"type":"conference","citation":{"chicago":"Ali, U., G. Fischer, and Andreas Thiede. “Low Power Fundamental VCO Design in D-Band Using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS Technology.” In <i>2015 German Microwave Conference</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/gemic.2015.7107827\">https://doi.org/10.1109/gemic.2015.7107827</a>.","short":"U. Ali, G. Fischer, A. Thiede, in: 2015 German Microwave Conference, IEEE, 2015.","apa":"Ali, U., Fischer, G., &#38; Thiede, A. (2015). Low power fundamental VCO design in D-band using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology. <i>2015 German Microwave Conference</i>. <a href=\"https://doi.org/10.1109/gemic.2015.7107827\">https://doi.org/10.1109/gemic.2015.7107827</a>","ieee":"U. Ali, G. Fischer, and A. Thiede, “Low power fundamental VCO design in D-band using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology,” 2015, doi: <a href=\"https://doi.org/10.1109/gemic.2015.7107827\">10.1109/gemic.2015.7107827</a>.","ama":"Ali U, Fischer G, Thiede A. Low power fundamental VCO design in D-band using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology. In: <i>2015 German Microwave Conference</i>. IEEE; 2015. doi:<a href=\"https://doi.org/10.1109/gemic.2015.7107827\">10.1109/gemic.2015.7107827</a>","bibtex":"@inproceedings{Ali_Fischer_Thiede_2015, title={Low power fundamental VCO design in D-band using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS technology}, DOI={<a href=\"https://doi.org/10.1109/gemic.2015.7107827\">10.1109/gemic.2015.7107827</a>}, booktitle={2015 German Microwave Conference}, publisher={IEEE}, author={Ali, U. and Fischer, G. and Thiede, Andreas}, year={2015} }","mla":"Ali, U., et al. “Low Power Fundamental VCO Design in D-Band Using 0.13 &#38;amp;#x00B5;m SiGe BiCMOS Technology.” <i>2015 German Microwave Conference</i>, IEEE, 2015, doi:<a href=\"https://doi.org/10.1109/gemic.2015.7107827\">10.1109/gemic.2015.7107827</a>."},"publication":"2015 German Microwave Conference","_id":"41917","language":[{"iso":"eng"}],"publisher":"IEEE","user_id":"77496","doi":"10.1109/gemic.2015.7107827","author":[{"full_name":"Ali, U.","last_name":"Ali","first_name":"U."},{"first_name":"G.","last_name":"Fischer","full_name":"Fischer, G."},{"first_name":"Andreas","last_name":"Thiede","full_name":"Thiede, Andreas","id":"538"}],"status":"public","year":"2015","title":"Low power fundamental VCO design in D-band using 0.13 &amp;#x00B5;m SiGe BiCMOS technology","publication_status":"published","date_updated":"2023-02-08T13:22:09Z"},{"date_created":"2023-02-14T11:14:15Z","department":[{"_id":"57"}],"type":"journal_article","citation":{"mla":"Henriksson, E., et al. “Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control.” <i>CDC</i>, vol. 23, no. 6, 2015, pp. 2167–2181.","ama":"Henriksson E, Quevedo DE, Peters EGW, Sandberg H, Johansson KH. Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control. <i>CDC</i>. 2015;23(6):2167–2181.","bibtex":"@article{Henriksson_Quevedo_Peters_Sandberg_Johansson_2015, title={Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control}, volume={23}, number={6}, journal={CDC}, author={Henriksson, E. and Quevedo, D. E. and Peters, Edwin G. W. and Sandberg, H. and Johansson, K. H.}, year={2015}, pages={2167–2181} }","apa":"Henriksson, E., Quevedo, D. E., Peters, E. G. W., Sandberg, H., &#38; Johansson, K. H. (2015). Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control. <i>CDC</i>, <i>23</i>(6), 2167–2181.","ieee":"E. Henriksson, D. E. Quevedo, E. G. W. Peters, H. Sandberg, and K. H. Johansson, “Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control,” <i>CDC</i>, vol. 23, no. 6, pp. 2167–2181, 2015.","short":"E. Henriksson, D.E. Quevedo, E.G.W. Peters, H. Sandberg, K.H. Johansson, CDC 23 (2015) 2167–2181.","chicago":"Henriksson, E., D. E. Quevedo, Edwin G. W. Peters, H. Sandberg, and K. H. Johansson. “Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control.” <i>CDC</i> 23, no. 6 (2015): 2167–2181."},"publication":"CDC","issue":"6","language":[{"iso":"eng"}],"_id":"42080","page":"2167–2181","volume":23,"user_id":"238","author":[{"full_name":"Henriksson, E.","last_name":"Henriksson","first_name":"E."},{"full_name":"Quevedo, D. E.","last_name":"Quevedo","first_name":"D. E."},{"last_name":"Peters","first_name":"Edwin G. W.","full_name":"Peters, Edwin G. W."},{"first_name":"H.","last_name":"Sandberg","full_name":"Sandberg, H."},{"full_name":"Johansson, K. H.","last_name":"Johansson","first_name":"K. H."}],"status":"public","title":"Multiple Loop Self-Triggered Model Predictive Control for Network Scheduling and Control","year":"2015","intvolume":"        23","date_updated":"2023-02-14T11:23:04Z"},{"language":[{"iso":"eng"}],"_id":"42082","user_id":"238","author":[{"full_name":"Lješnjanin, M.","first_name":"M.","last_name":"Lješnjanin"},{"last_name":"Nešić","first_name":"D.","full_name":"Nešić, D."},{"full_name":"Quevedo, D. E.","first_name":"D. E.","last_name":"Quevedo"}],"status":"public","title":"Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues","year":"2015","date_updated":"2023-02-14T11:24:13Z","date_created":"2023-02-14T11:14:38Z","department":[{"_id":"57"}],"type":"conference","citation":{"mla":"Lješnjanin, M., et al. <i>Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues</i>. 2015.","ama":"Lješnjanin M, Nešić D, Quevedo DE. Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues. In: ; 2015.","bibtex":"@inproceedings{Lješnjanin_Nešić_Quevedo_2015, title={Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues}, author={Lješnjanin, M. and Nešić, D. and Quevedo, D. E.}, year={2015} }","apa":"Lješnjanin, M., Nešić, D., &#38; Quevedo, D. E. (2015). <i>Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues</i>.","ieee":"M. Lješnjanin, D. Nešić, and D. E. Quevedo, “Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues,” 2015.","chicago":"Lješnjanin, M., D. Nešić, and D. E. Quevedo. “Uniform Global Asymptotic Stability of Networked Control Systems Affected with Packet Dropouts and Scheduling Issues,” 2015.","short":"M. Lješnjanin, D. Nešić, D.E. Quevedo, in: 2015."}},{"type":"conference","department":[{"_id":"57"}],"date_created":"2023-02-14T11:14:57Z","place":"Osaka, Japan","citation":{"chicago":"Li, Y., D. E. Quevedo, S. Dey, and L. Shi. “Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation.” Osaka, Japan, 2015.","short":"Y. Li, D.E. Quevedo, S. Dey, L. Shi, in: Osaka, Japan, 2015.","ieee":"Y. Li, D. E. Quevedo, S. Dey, and L. Shi, “Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation,” 2015.","apa":"Li, Y., Quevedo, D. E., Dey, S., &#38; Shi, L. (2015). <i>Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation</i>.","bibtex":"@inproceedings{Li_Quevedo_Dey_Shi_2015, place={Osaka, Japan}, title={Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation}, author={Li, Y. and Quevedo, D. E. and Dey, S. and Shi, L.}, year={2015} }","ama":"Li Y, Quevedo DE, Dey S, Shi L. Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation. In: ; 2015.","mla":"Li, Y., et al. <i>Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation</i>. 2015."},"user_id":"238","language":[{"iso":"eng"}],"_id":"42084","date_updated":"2023-02-14T11:18:55Z","title":"Fake-Acknowledgment Attack on ACK-Based Sensor Power Schedule for Remote State Estimation","status":"public","year":"2015","author":[{"full_name":"Li, Y.","first_name":"Y.","last_name":"Li"},{"first_name":"D. E.","last_name":"Quevedo","full_name":"Quevedo, D. E."},{"last_name":"Dey","first_name":"S.","full_name":"Dey, S."},{"full_name":"Shi, L.","last_name":"Shi","first_name":"L."}]},{"date_created":"2023-02-14T11:14:30Z","department":[{"_id":"57"}],"type":"conference","citation":{"ama":"Peters EGW, Quevedo DE, Fu M. Co-design for Control and Scheduling over Wireless Industrial Control Networks. In: ; 2015.","bibtex":"@inproceedings{Peters_Quevedo_Fu_2015, title={Co-design for Control and Scheduling over Wireless Industrial Control Networks}, author={Peters, E. G. W. and Quevedo, D. E. and Fu, M.}, year={2015} }","mla":"Peters, E. G. W., et al. <i>Co-Design for Control and Scheduling over Wireless Industrial Control Networks</i>. 2015.","chicago":"Peters, E. G. W., D. E. Quevedo, and M. Fu. “Co-Design for Control and Scheduling over Wireless Industrial Control Networks,” 2015.","short":"E.G.W. Peters, D.E. Quevedo, M. Fu, in: 2015.","apa":"Peters, E. G. W., Quevedo, D. E., &#38; Fu, M. (2015). <i>Co-design for Control and Scheduling over Wireless Industrial Control Networks</i>.","ieee":"E. G. W. Peters, D. E. Quevedo, and M. Fu, “Co-design for Control and Scheduling over Wireless Industrial Control Networks,” 2015."},"_id":"42081","language":[{"iso":"eng"}],"user_id":"238","author":[{"full_name":"Peters, E. G. W.","first_name":"E. G. W.","last_name":"Peters"},{"full_name":"Quevedo, D. E.","last_name":"Quevedo","first_name":"D. E."},{"full_name":"Fu, M.","first_name":"M.","last_name":"Fu"}],"title":"Co-design for Control and Scheduling over Wireless Industrial Control Networks","status":"public","year":"2015","date_updated":"2023-02-14T11:24:34Z"},{"language":[{"iso":"eng"}],"_id":"42083","user_id":"238","author":[{"first_name":"K. Q.","last_name":"Huang","full_name":"Huang, K. Q."},{"full_name":"Dang, T. V.","first_name":"T. V.","last_name":"Dang"},{"first_name":"K. V.","last_name":"Ling","full_name":"Ling, K. V."},{"full_name":"Quevedo, D. E.","last_name":"Quevedo","first_name":"D. E."}],"year":"2015","title":"Event-triggered Anytime Control with Two Controllers","status":"public","date_updated":"2023-02-14T11:20:28Z","date_created":"2023-02-14T11:14:46Z","place":"Osaka, Japan","department":[{"_id":"57"}],"type":"conference","citation":{"ieee":"K. Q. Huang, T. V. Dang, K. V. Ling, and D. E. Quevedo, “Event-triggered Anytime Control with Two Controllers,” 2015.","apa":"Huang, K. Q., Dang, T. V., Ling, K. V., &#38; Quevedo, D. E. (2015). <i>Event-triggered Anytime Control with Two Controllers</i>.","chicago":"Huang, K. Q., T. V. Dang, K. V. Ling, and D. E. Quevedo. “Event-Triggered Anytime Control with Two Controllers.” Osaka, Japan, 2015.","short":"K.Q. Huang, T.V. Dang, K.V. Ling, D.E. Quevedo, in: Osaka, Japan, 2015.","mla":"Huang, K. Q., et al. <i>Event-Triggered Anytime Control with Two Controllers</i>. 2015.","bibtex":"@inproceedings{Huang_Dang_Ling_Quevedo_2015, place={Osaka, Japan}, title={Event-triggered Anytime Control with Two Controllers}, author={Huang, K. Q. and Dang, T. V. and Ling, K. V. and Quevedo, D. E.}, year={2015} }","ama":"Huang KQ, Dang TV, Ling KV, Quevedo DE. Event-triggered Anytime Control with Two Controllers. In: ; 2015."}},{"publication":"TAC","issue":"10","citation":{"mla":"Li, Y., et al. “Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach.” <i>TAC</i>, vol. 60, no. 10, 2015, pp. 2831–2836.","bibtex":"@article{Li_Shi_Cheng_Chen_Quevedo_2015, title={Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach}, volume={60}, number={10}, journal={TAC}, author={Li, Y. and Shi, L. and Cheng, P. and Chen, J. and Quevedo, D. E.}, year={2015}, pages={2831–2836} }","ama":"Li Y, Shi L, Cheng P, Chen J, Quevedo DE. Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach. <i>TAC</i>. 2015;60(10):2831–2836.","ieee":"Y. Li, L. Shi, P. Cheng, J. Chen, and D. E. Quevedo, “Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach,” <i>TAC</i>, vol. 60, no. 10, pp. 2831–2836, 2015.","apa":"Li, Y., Shi, L., Cheng, P., Chen, J., &#38; Quevedo, D. E. (2015). Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach. <i>TAC</i>, <i>60</i>(10), 2831–2836.","short":"Y. Li, L. Shi, P. Cheng, J. Chen, D.E. Quevedo, TAC 60 (2015) 2831–2836.","chicago":"Li, Y., L. Shi, P. Cheng, J. Chen, and D. E. Quevedo. “Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach.” <i>TAC</i> 60, no. 10 (2015): 2831–2836."},"type":"journal_article","department":[{"_id":"57"}],"date_created":"2023-02-14T11:14:03Z","date_updated":"2023-02-14T11:26:41Z","intvolume":"        60","title":"Jamming Attacks on Remote State Estimation in Cyber-Physical Systems: A Game-Theoretic Approach","year":"2015","status":"public","author":[{"last_name":"Li","first_name":"Y.","full_name":"Li, Y."},{"full_name":"Shi, L.","first_name":"L.","last_name":"Shi"},{"full_name":"Cheng, P.","first_name":"P.","last_name":"Cheng"},{"full_name":"Chen, J.","last_name":"Chen","first_name":"J."},{"full_name":"Quevedo, D. E.","first_name":"D. E.","last_name":"Quevedo"}],"user_id":"238","volume":60,"page":"2831–2836","_id":"42079","language":[{"iso":"eng"}]},{"page":"2848–2863","language":[{"iso":"eng"}],"_id":"42078","user_id":"238","volume":63,"status":"public","title":"Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing","year":"2015","author":[{"first_name":"S.","last_name":"Knorn","full_name":"Knorn, S."},{"full_name":"Dey, S.","last_name":"Dey","first_name":"S."},{"first_name":"A.","last_name":"Ahlén","full_name":"Ahlén, A."},{"last_name":"Quevedo","first_name":"D. E.","full_name":"Quevedo, D. E."}],"date_updated":"2023-02-14T11:25:45Z","intvolume":"        63","date_created":"2023-02-14T11:13:40Z","type":"journal_article","department":[{"_id":"57"}],"issue":"11","publication":"TSP","citation":{"chicago":"Knorn, S., S. Dey, A. Ahlén, and D. E. Quevedo. “Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing.” <i>TSP</i> 63, no. 11 (2015): 2848–2863.","short":"S. Knorn, S. Dey, A. Ahlén, D.E. Quevedo, TSP 63 (2015) 2848–2863.","apa":"Knorn, S., Dey, S., Ahlén, A., &#38; Quevedo, D. E. (2015). Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing. <i>TSP</i>, <i>63</i>(11), 2848–2863.","ieee":"S. Knorn, S. Dey, A. Ahlén, and D. E. Quevedo, “Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing,” <i>TSP</i>, vol. 63, no. 11, pp. 2848–2863, 2015.","ama":"Knorn S, Dey S, Ahlén A, Quevedo DE. Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing. <i>TSP</i>. 2015;63(11):2848–2863.","bibtex":"@article{Knorn_Dey_Ahlén_Quevedo_2015, title={Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing}, volume={63}, number={11}, journal={TSP}, author={Knorn, S. and Dey, S. and Ahlén, A. and Quevedo, D. E.}, year={2015}, pages={2848–2863} }","mla":"Knorn, S., et al. “Distortion Minimization in Multi-Sensor Estimation Using Energy Harvesting and Energy Sharing.” <i>TSP</i>, vol. 63, no. 11, 2015, pp. 2848–2863."}},{"issue":"4","publication":"AUTO","citation":{"apa":"Wu, J., Li, Y., Quevedo, D. E., Lau, V., &#38; Shi, L. (2015). Data-driven power control for state estimation: A Bayesian inference approach. <i>AUTO</i>, <i>54</i>(4), 332–339.","ieee":"J. Wu, Y. Li, D. E. Quevedo, V. Lau, and L. Shi, “Data-driven power control for state estimation: A Bayesian inference approach,” <i>AUTO</i>, vol. 54, no. 4, pp. 332–339, 2015.","chicago":"Wu, J., Y. Li, D. E. Quevedo, V. Lau, and L. Shi. “Data-Driven Power Control for State Estimation: A Bayesian Inference Approach.” <i>AUTO</i> 54, no. 4 (2015): 332–339.","short":"J. Wu, Y. Li, D.E. Quevedo, V. Lau, L. Shi, AUTO 54 (2015) 332–339.","mla":"Wu, J., et al. “Data-Driven Power Control for State Estimation: A Bayesian Inference Approach.” <i>AUTO</i>, vol. 54, no. 4, 2015, pp. 332–339.","ama":"Wu J, Li Y, Quevedo DE, Lau V, Shi L. Data-driven power control for state estimation: A Bayesian inference approach. <i>AUTO</i>. 2015;54(4):332–339.","bibtex":"@article{Wu_Li_Quevedo_Lau_Shi_2015, title={Data-driven power control for state estimation: A Bayesian inference approach}, volume={54}, number={4}, journal={AUTO}, author={Wu, J. and Li, Y. and Quevedo, D. E. and Lau, V. and Shi, L.}, year={2015}, pages={332–339} }"},"type":"journal_article","department":[{"_id":"57"}],"date_created":"2023-02-14T11:13:18Z","date_updated":"2023-02-14T11:28:06Z","intvolume":"        54","title":"Data-driven power control for state estimation: A Bayesian inference approach","year":"2015","status":"public","author":[{"full_name":"Wu, J.","last_name":"Wu","first_name":"J."},{"first_name":"Y.","last_name":"Li","full_name":"Li, Y."},{"last_name":"Quevedo","first_name":"D. E.","full_name":"Quevedo, D. E."},{"full_name":"Lau, V.","first_name":"V.","last_name":"Lau"},{"last_name":"Shi","first_name":"L.","full_name":"Shi, L."}],"user_id":"238","volume":54,"page":"332–339","language":[{"iso":"eng"}],"_id":"42077"},{"abstract":[{"lang":"eng","text":"The study of ground state energies of local Hamiltonians has played a fundamental role in quantum complexity theory. In this paper, we take a new direction by introducing the physically motivated notion of ``ground state connectivity'' of local Hamiltonians, which captures problems in areas ranging from quantum stabilizer codes to quantum memories. We show that determining how ``connected'' the ground space of a local Hamiltonian is can range from QCMA-complete to PSPACE-complete, as well as NEXP-complete for an appropriately defined ``succinct'' version of the problem. As a result, we obtain a natural QCMA-complete problem, a goal which has generally proven difficult since the conception of QCMA over a decade ago. Our proofs rely on a new technical tool, the Traversal Lemma, which analyzes the Hilbert space a local unitary evolution must traverse under certain conditions. We show that this lemma is essentially tight with respect to the length of the unitary evolution in question."}],"publication":"International Colloquium on Automata, Languages, and Programming (ICALP 2015)","type":"conference","department":[{"_id":"623"},{"_id":"7"}],"date_created":"2019-03-01T11:37:54Z","date_updated":"2023-02-28T11:02:07Z","publication_status":"published","year":"2015","title":"Ground State Connectivity of Local Hamiltonians","author":[{"full_name":"Gharibian, Sevag","last_name":"Gharibian","first_name":"Sevag","orcid":"0000-0002-9992-3379","id":"71541"},{"full_name":"Sikora, Jamie","first_name":"Jamie","last_name":"Sikora"}],"publication_identifier":{"isbn":["978-3-662-47672-7"]},"doi":"10.1007/978-3-662-47672-7_50","main_file_link":[{"url":"https://arxiv.org/abs/1409.3182","open_access":"1"}],"language":[{"iso":"eng"}],"citation":{"mla":"Gharibian, Sevag, and Jamie Sikora. “Ground State Connectivity of Local Hamiltonians.” <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, edited by Magn{\\’u}s M. Halld{\\’o}rsson et al., Springer Berlin Heidelberg, 2015, pp. 617–28, doi:<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>.","apa":"Gharibian, S., &#38; Sikora, J. (2015). Ground State Connectivity of Local Hamiltonians. In M. M. Halld{\\’o}rsson, K. Iwama, N. Kobayashi, &#38; B. Speckmann (Eds.), <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i> (pp. 617–628). Springer Berlin Heidelberg. <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">https://doi.org/10.1007/978-3-662-47672-7_50</a>","ieee":"S. Gharibian and J. Sikora, “Ground State Connectivity of Local Hamiltonians,” in <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, Kyoto, Japan, 2015, pp. 617–628, doi: <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>.","short":"S. Gharibian, J. Sikora, in: M.M. Halld{\\’o}rsson, K. Iwama, N. Kobayashi, B. Speckmann (Eds.), International Colloquium on Automata, Languages, and Programming (ICALP 2015), Springer Berlin Heidelberg, Berlin, Heidelberg, 2015, pp. 617–628.","ama":"Gharibian S, Sikora J. Ground State Connectivity of Local Hamiltonians. In: Halld{\\’o}rsson MM, Iwama K, Kobayashi N, Speckmann B, eds. <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>. Springer Berlin Heidelberg; 2015:617-628. doi:<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>","chicago":"Gharibian, Sevag, and Jamie Sikora. “Ground State Connectivity of Local Hamiltonians.” In <i>International Colloquium on Automata, Languages, and Programming (ICALP 2015)</i>, edited by Magn{\\’u}s M. Halld{\\’o}rsson, Kazuo Iwama, Naoki Kobayashi, and Bettina Speckmann, 617–28. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. <a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">https://doi.org/10.1007/978-3-662-47672-7_50</a>.","bibtex":"@inproceedings{Gharibian_Sikora_2015, place={Berlin, Heidelberg}, title={Ground State Connectivity of Local Hamiltonians}, DOI={<a href=\"https://doi.org/10.1007/978-3-662-47672-7_50\">10.1007/978-3-662-47672-7_50</a>}, booktitle={International Colloquium on Automata, Languages, and Programming (ICALP 2015)}, publisher={Springer Berlin Heidelberg}, author={Gharibian, Sevag and Sikora, Jamie}, editor={Halld{\\’o}rsson, Magn{\\’u}s M. and Iwama, Kazuo and Kobayashi, Naoki and Speckmann, Bettina}, year={2015}, pages={617–628} }"},"oa":"1","external_id":{"arxiv":["1409.3182"]},"place":"Berlin, Heidelberg","status":"public","conference":{"location":"Kyoto, Japan","name":"International Colloquium on Automata, Languages, and Programming (ICALP)"},"user_id":"71541","editor":[{"full_name":"Halld{\\'o}rsson, Magn{\\'u}s M.","first_name":"Magn{\\'u}s M.","last_name":"Halld{\\'o}rsson"},{"full_name":"Iwama, Kazuo","last_name":"Iwama","first_name":"Kazuo"},{"last_name":"Kobayashi","first_name":"Naoki","full_name":"Kobayashi, Naoki"},{"last_name":"Speckmann","first_name":"Bettina","full_name":"Speckmann, Bettina"}],"page":"617-628","_id":"8164","publisher":"Springer Berlin Heidelberg"},{"status":"public","page":"159-282","_id":"8166","user_id":"71541","volume":10,"citation":{"ieee":"S. Gharibian, Y. Huang, Z. Landau, and S. Woo Shin, “Quantum Hamiltonian Complexity,” <i>Foundations and Trends® in Theoretical Computer Science</i>, vol. 10, no. 3, pp. 159–282, 2015, doi: <a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>.","apa":"Gharibian, S., Huang, Y., Landau, Z., &#38; Woo Shin, S. (2015). Quantum Hamiltonian Complexity. <i>Foundations and Trends® in Theoretical Computer Science</i>, <i>10</i>(3), 159–282. <a href=\"https://doi.org/10.1561/0400000066\">https://doi.org/10.1561/0400000066</a>","chicago":"Gharibian, Sevag, Yichen Huang, Zeph Landau, and Seung Woo Shin. “Quantum Hamiltonian Complexity.” <i>Foundations and Trends® in Theoretical Computer Science</i> 10, no. 3 (2015): 159–282. <a href=\"https://doi.org/10.1561/0400000066\">https://doi.org/10.1561/0400000066</a>.","short":"S. Gharibian, Y. Huang, Z. Landau, S. Woo Shin, Foundations and Trends® in Theoretical Computer Science 10 (2015) 159–282.","mla":"Gharibian, Sevag, et al. “Quantum Hamiltonian Complexity.” <i>Foundations and Trends® in Theoretical Computer Science</i>, vol. 10, no. 3, 2015, pp. 159–282, doi:<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>.","bibtex":"@article{Gharibian_Huang_Landau_Woo Shin_2015, title={Quantum Hamiltonian Complexity}, volume={10}, DOI={<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>}, number={3}, journal={Foundations and Trends® in Theoretical Computer Science}, author={Gharibian, Sevag and Huang, Yichen and Landau, Zeph and Woo Shin, Seung}, year={2015}, pages={159–282} }","ama":"Gharibian S, Huang Y, Landau Z, Woo Shin S. Quantum Hamiltonian Complexity. <i>Foundations and Trends® in Theoretical Computer Science</i>. 2015;10(3):159-282. doi:<a href=\"https://doi.org/10.1561/0400000066\">10.1561/0400000066</a>"},"external_id":{"arxiv":["1401.3916"]},"oa":"1","title":"Quantum Hamiltonian Complexity","year":"2015","publication_identifier":{"issn":["1551-305X"]},"author":[{"id":"71541","full_name":"Gharibian, Sevag","first_name":"Sevag","orcid":"0000-0002-9992-3379","last_name":"Gharibian"},{"full_name":"Huang, Yichen","first_name":"Yichen","last_name":"Huang"},{"full_name":"Landau, Zeph","last_name":"Landau","first_name":"Zeph"},{"first_name":"Seung","last_name":"Woo Shin","full_name":"Woo Shin, Seung"}],"date_updated":"2023-02-28T11:02:21Z","publication_status":"published","intvolume":"        10","article_type":"review","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1401.3916"}],"language":[{"iso":"eng"}],"doi":"10.1561/0400000066","issue":"3","publication":"Foundations and Trends® in Theoretical Computer Science","abstract":[{"lang":"eng","text":"Constraint satisfaction problems are a central pillar of modern computational complexity theory. This survey provides an introduction to the rapidly growing field of Quantum Hamiltonian Complexity, which includes the study of quantum constraint satisfaction problems. Over the past decade and a half, this field has witnessed fundamental breakthroughs, ranging from the establishment of a “Quantum Cook-Levin Theorem” to deep insights into the structure of 1D low-temperature quantum systems via so-called area laws. Our aim here is to provide a computer science-oriented introduction to the subject in order to help bridge the language barrier between computer scientists and physicists in the field. As such, we include the following in this survey: (1) The motivations and history of the field, (2) a glossary of condensed matter physics terms explained in computer-science friendly language, (3) overviews of central ideas from condensed matter physics, such as indistinguishable particles, mean field theory, tensor networks, and area laws, and (4) brief expositions of selected computer science-based results in the area. For example, as part of the latter, we provide a novel information theoretic presentation of Bravyi’s polynomial time algorithm for Quantum 2-SAT."}],"extern":"1","date_created":"2019-03-01T11:45:40Z","type":"journal_article","department":[{"_id":"623"},{"_id":"7"}]},{"main_file_link":[{"url":"https://arxiv.org/abs/1406.5279","open_access":"1"}],"language":[{"iso":"eng"}],"date_updated":"2023-02-28T11:02:35Z","publication_status":"published","intvolume":"        15","article_type":"original","title":"Tensor network non-zero testing","year":"2015","author":[{"id":"71541","last_name":"Gharibian","first_name":"Sevag","orcid":"0000-0002-9992-3379","full_name":"Gharibian, Sevag"},{"full_name":"Landau, Zeph","first_name":"Zeph","last_name":"Landau"},{"last_name":"Woo Shin","first_name":"Seung","full_name":"Woo Shin, Seung"},{"first_name":"Guoming","last_name":"Wang","full_name":"Wang, Guoming"}],"type":"journal_article","department":[{"_id":"623"},{"_id":"7"}],"date_created":"2019-03-01T11:53:08Z","abstract":[{"lang":"eng","text":"Tensor networks are a central tool in condensed matter physics. In this paper, we initiate the study of tensor network non-zero testing (TNZ): Given a tensor network T, does T represent a non-zero vector? We show that TNZ is not in the Polynomial-Time Hierarchy unless the hierarchy collapses. We next show (among other results) that the special cases of TNZ on non-negative and injective tensor networks are in NP. Using this, we make a simple observation: The commuting variant of the MA-complete stoquastic k-SAT problem on D-dimensional qudits is in NP for logarithmic k and constant D. This reveals the first class of quantum Hamiltonians whose commuting variant is known to be in NP for all (1) logarithmic k, (2) constant D, and (3) for arbitrary interaction graphs.\r\n"}],"extern":"1","publication":"Quantum Information & Computation","issue":"9{\\&}10","user_id":"71541","volume":15,"page":"885-899","_id":"8168","status":"public","oa":"1","external_id":{"arxiv":["1406.5279"]},"citation":{"mla":"Gharibian, Sevag, et al. “Tensor Network Non-Zero Testing.” <i>Quantum Information &#38; Computation</i>, vol. 15, no. 9{\\ &#38; }10, 2015, pp. 885–99.","ama":"Gharibian S, Landau Z, Woo Shin S, Wang G. Tensor network non-zero testing. <i>Quantum Information &#38; Computation</i>. 2015;15(9{\\ &#38; }10):885-899.","bibtex":"@article{Gharibian_Landau_Woo Shin_Wang_2015, title={Tensor network non-zero testing}, volume={15}, number={9{\\ &#38; }10}, journal={Quantum Information &#38; Computation}, author={Gharibian, Sevag and Landau, Zeph and Woo Shin, Seung and Wang, Guoming}, year={2015}, pages={885–899} }","apa":"Gharibian, S., Landau, Z., Woo Shin, S., &#38; Wang, G. (2015). Tensor network non-zero testing. <i>Quantum Information &#38; Computation</i>, <i>15</i>(9{\\ &#38; }10), 885–899.","ieee":"S. Gharibian, Z. Landau, S. Woo Shin, and G. Wang, “Tensor network non-zero testing,” <i>Quantum Information &#38; Computation</i>, vol. 15, no. 9{\\ &#38; }10, pp. 885–899, 2015.","short":"S. Gharibian, Z. Landau, S. Woo Shin, G. Wang, Quantum Information &#38; Computation 15 (2015) 885–899.","chicago":"Gharibian, Sevag, Zeph Landau, Seung Woo Shin, and Guoming Wang. “Tensor Network Non-Zero Testing.” <i>Quantum Information &#38; Computation</i> 15, no. 9{\\ &#38; }10 (2015): 885–99."}}]