Liu, Lihai, Jun Tong, and Li Ping. “Analysis and Optimization of CDMA Systems with Chip-Level Interleavers.”https://doi.org/10.1109/JSAC.2005.858896__IEEE J. Select. Areas Comm. 24, no. 1 (2006): 141–150.https://doi.org/10.1109/JSAC.2005.858896 .

Schreier, Peter J., Louis L. Scharf, and Alfred Hanssen. “A Statistical Test for Impropriety of Complex Random Signals.”https://doi.org/10.1109/ICASSP.2006.1660774__In Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., 3:796–799, 2006.https://doi.org/10.1109/ICASSP.2006.1660774 .

Ramírez, D., and I. Santamaría. “Regularised Approach to Detection of Constant Modulus Signals in MIMO Channels.”https://doi.org/10.1049/el:20063870__Electr. Lett. 42, no. 3 (2006): 184–186.https://doi.org/10.1049/el:20063870 .

Tong, Jun, and Li Ping. “Iterative Decoding of Superposition Coding.” In 6th Int. Symp. Turbo Codes &; Rel. Top., 1–6, 2006.

Spurbeck, Mark S., Peter J. Schreier, and Louis L. Scharf. “Causal Cyclic Wiener Filtering.”https://doi.org/10.1109/ACSSC.2006.354993__In Proc. 40th Asilomar Conf. Signals Syst. Computers, 1425–1429, 2006.https://doi.org/10.1109/ACSSC.2006.354993 .

Ramírez, D., I. Santamaría, J. Pérez, J. Vía, A. Tazón, J. A. Garcia-Naya, T. M. Fernandez-Carames, M. Gonzalez Lopez, H. J. Pérez Iglesias, and L. Castedo. “A Flexible Testbed for the Rapid Prototyping of MIMO Baseband Modules.”https://doi.org/10.1109/ISWCS.2006.4362407__In Proc. Int. Symp. on Wireless Comm. Systems. Valencia, Spain, 2006.https://doi.org/10.1109/ISWCS.2006.4362407 .

Schreier, Peter J., and Louis L. Scharf. “Higher-Order Spectral Analysis of Complex Signals.”https://doi.org/10.1016/j.sigpro.2006.02.027__Signal Process. 86, no. 11 (2006): 3321–3333.https://doi.org/10.1016/j.sigpro.2006.02.027 .

Schreier, Peter J., Louis L. Scharf, and Alfred Hanssen. “A Generalized Likelihood Ratio Test for Impropriety of Complex Signals.”https://doi.org/10.1109/LSP.2006.871858__IEEE Signal Process. Lett. 13, no. 7 (2006): 433–436.https://doi.org/10.1109/LSP.2006.871858 .

Tong, Jun, Li Ping, and Xiao Ma. “Superposition Coding with Peak-Power Limitation.”https://doi.org/10.1109/ICC.2006.254967__In Proc. IEEE Int. Conf. Comm., 4:1718–1723, 2006.https://doi.org/10.1109/ICC.2006.254967 .

Schreier, Peter J., Louis L. Scharf, and Clifford T. Mullis. “Detection and Estimation of Improper Complex Random Signals.”https://doi.org/10.1109/TIT.2004.839538__IEEE Trans. Inform. Theory 51, no. 1 (2005): 306–312.https://doi.org/10.1109/TIT.2004.839538 .

Scharf, Louis L., Peter J. Schreier, and Alfred Hanssen. “The Hilbert Space Geometry of the Rihaczek Distribution for Stochastic Analytic Signals.”https://doi.org/10.1109/LSP.2005.843772__IEEE Signal Process. Lett. 12, no. 4 (2005): 297–300.https://doi.org/10.1109/LSP.2005.843772 .

Schreier, Peter J., Louis L. Scharf, and Alfred Hanssen. “A Geometric Interpretation of the Rihaczek Time-Frequency Distribution for Stochastic Signals.”https://doi.org/10.1109/ISIT.2005.1523481__In Proc. IEEE Int. Symp. Inform. Theory, 966–969, 2005.https://doi.org/10.1109/ISIT.2005.1523481 .

Schreier, Peter J. “A Note on Aliasing in Higher Order Spectra.”https://doi.org/10.1109/AUSCTW.2005.1624249__In Proc. 6th Australian Comm. Theory Works., 184–188, 2005.https://doi.org/10.1109/AUSCTW.2005.1624249 .

Tong, Jun, Yaohuan Gong, and Shengxian Sun. “An Adaptive Channel Tracking Method for MIMO-OFDM Systems.”https://doi.org/10.1109/ICCCAS.2004.1346098__In Int. Conf. Comm. Circuits Syst., 1:354–358, 2004.https://doi.org/10.1109/ICCCAS.2004.1346098 .

Schreier, Peter J., and Louis L. Scharf. “Polyspectra of Analytic Signals.”https://doi.org/10.1109/ICASSP.2004.1326297__In Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., 2:473–476, 2004.https://doi.org/10.1109/ICASSP.2004.1326297 .

Schreier, Peter J., and Louis L. Scharf. “The Karhunen-Loève Expansion of Improper Complex Random Signals with Applications in Detection.”https://doi.org/10.1109/ICASSP.2003.1201782__In Proc. IEEE Int. Conf. Acoustics, Speech and Signal Process., 6:717–720, 2003.https://doi.org/10.1109/ICASSP.2003.1201782 .

McWhorter, Todd, and Peter J. Schreier. “Widely-Linear Beamforming.”https://doi.org/10.1109/ACSSC.2003.1292015__In Proc. 37th Asilomar Conf. Signals Syst. Computers, 1:753–759, 2003.https://doi.org/10.1109/ACSSC.2003.1292015 .

Schreier, Peter J., Louis L. Scharf, Tianjian Hu, and Stephen D. Voran. “Canonical Coordinates Are the Right Coordinate System for Transform Coding of Noisy Sources.”https://doi.org/10.1109/SSP.2003.1289387__In Proc. IEEE Works. Statistical Signal Proces., 234–237, 2003.https://doi.org/10.1109/SSP.2003.1289387 .

Schreier, Peter J., Louis L. Scharf, and Clifford T. Mullis. “A Unified Approach to Performance Comparisons between Linear and Widely Linear Processing.”https://doi.org/10.1109/SSP.2003.1289353__In Proc. IEEE Works. Statistical Signal Proces., 114–117, 2003.https://doi.org/10.1109/SSP.2003.1289353 .

Schreier, Peter J., and Louis L. Scharf. “Stochastic Time-Frequency Analysis Using the Analytic Signal: Why the Complementary Distribution Matters.”https://doi.org/10.1109/TSP.2003.818911__IEEE Trans. Signal Process. 51, no. 12 (2003): 3071–3079.https://doi.org/10.1109/TSP.2003.818911 .