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649 Publications


2004 | Book Chapter | LibreCat-ID: 8454
Kremer H-H. Qualifizierungsnetzwerke - Lernumgebung für Lehrkräfte. In: Gramlinger F, Steinemann S, Tramm T, eds. Lernfelder gestalten - miteinander Lernen - Innovationen vernetzen. Ergebnisse der 1. CULIK Fachtagung. Paderborn; 2004:82-95.
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2004 | Journal Article | LibreCat-ID: 850
Gross J, Klaue J, Karl H, Wolisz A. Cross-layer optimization of OFDM transmission systems for MPEG-4 video streaming. Computer Communications. 2004;(11):1044--1055. doi:10.1016/j.comcom.2004.01.010
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2004 | Journal Article | LibreCat-ID: 851
Niebert N, Schieder A, Abramowicz H, et al. Ambient networks: An architecture for communication networks beyond 3G. IEEE Wireless Communications. 2004;(2):14--22. doi:10.1109/MWC.2004.1295733
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2004 | Conference Paper | LibreCat-ID: 852
Handziski V, Köpke A, Karl H, Frank C, Drytkiewicz W. Improving the Energy Efficiency of Directed Diffusion Using Passive Clustering. In: Wireless Sensor Networks, First European Workshop, EWSN 2004, Berlin, Germany, January 19-21, 2004, Proceedings. ; 2004:172--187. doi:10.1007/978-3-540-24606-0_12
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2004 | Conference Paper | LibreCat-ID: 853
Typpö V, Eisl J, Höller J, Agüero R, Karl H. Research Challenges in Mobility and Moving Networks: An Ambient Networks View. In: Broadband Satellite Comunication Systems and the Challenges of Mobility - IFIP TC6 Workshops on Broadband Satellite Communication Systems and Challenges of Mobility, World Computer Congress, August 22-27, 2004, Toulouse, France. ; 2004:145--155. doi:10.1007/0-387-24043-8_15
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2004 | Conference Paper | LibreCat-ID: 854
Frank C, Karl H. Consistency challenges of service discovery in mobile ad hoc networks. In: Proceedings of the 7th International Symposium on Modeling Analysis and Simulation of Wireless and Mobile Systems, MSWiM 2004, Venice, Italy, October 4-6, 2004. ; 2004:105--114. doi:10.1145/1023663.1023684
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2004 | Conference Paper | LibreCat-ID: 855
Marie Feeney L, Hollos D, Kubisch M, Mengesha S, Karl H. A Geometric Derivation of the Probability of Finding a Relay in Multi-rate Networks. In: NETWORKING 2004, Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communication, Third International IFIP-TC6 Networking Conference, Athens, Greece, May 9-14, 2004, Proceedings. ; 2004:1312--1317. doi:10.1007/978-3-540-24693-0_112
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2004 | Conference Paper | LibreCat-ID: 856
Hollos D, Karl H, Wolisz A. Regionalizing global optimization algorithms to improve the operation of large ad hoc networks. In: 2004 IEEE Wireless Communications and Networking Conference, WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004. ; 2004:819--824. doi:10.1109/WCNC.2004.1311292
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2004 | Conference Paper | LibreCat-ID: 857
Raguin D, Kubisch M, Karl H, Wolisz A. Queue-driven cut-through medium access in wireless ad hoc networks. In: 2004 IEEE Wireless Communications and Networking Conference , WCNC 2004, Atlanta, Georgia, USA, 21-25 March 2004. ; 2004:1909--1914. doi:10.1109/WCNC.2004.1311845
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2004 | Book Chapter | LibreCat-ID: 858
Karl H. Data Transmission in Mobile Communication Systems. In: Location-Based Services. ; 2004:207--244.
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2004 | Conference (Editor) | LibreCat-ID: 859
Karl H, Willig A, Wolisz A, eds. Wireless Sensor Networks. First European Workshop, {EWSN} 2004, Berlin, Germany, January 19-21, 2004, Proceedings; 2004. doi:10.1007/b94854
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2004 | Journal Article | LibreCat-ID: 8676
Langbein W, Borri P, Woggon U, et al. Coherent dynamics in InGaAs quantum dots and quantum dot molecules. Physica E: Low-dimensional Systems and Nanostructures. 2004:400-407. doi:10.1016/j.physe.2004.08.004
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2004 | Journal Article | LibreCat-ID: 8680
Reuter D, Kailuweit P, Wieck AD, Zeitler U, Maan JC. Magnetic field dependence of hole levels in InAs quantum dots. Physica E: Low-dimensional Systems and Nanostructures. 2004:446-449. doi:10.1016/j.physe.2004.08.078
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2004 | Journal Article | LibreCat-ID: 8687
Schuster E, Keune W, Lo F-Y, Reuter D, Wieck A, Westerholt K. Preparation and characterization of epitaxial Fe(001) thin films on GaAs(001)-based LED for spin injection. Superlattices and Microstructures. 2004:313-320. doi:10.1016/j.spmi.2004.11.004
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2004 | Journal Article | LibreCat-ID: 8688
Schmidt R, Vitzethum M, Fix R, et al. Electroluminescence of single-dot nano-LEDs—optical spectroscopy of an electrically tunable few-electron/hole system. Physica E: Low-dimensional Systems and Nanostructures. 2004:110-114. doi:10.1016/j.physe.2004.08.034
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2004 | Journal Article | LibreCat-ID: 8692
Kähler D, Knop M, Kunze U, Reuter D, Wieck AD. Dual-gate GaAs/AlGaAs quantum point contact with tuneable subband energy separation. Semiconductor Science and Technology. 2004:140-143. doi:10.1088/0268-1242/20/2/006
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2004 | Journal Article | LibreCat-ID: 8695
Kähler D, Kunze U, Reuter D, D. Wieck A. Ultrasmall nanoscale devices fabricated from compensating-layer GaAs/AlGaAs heterostructures. Physica E: Low-dimensional Systems and Nanostructures. 2004:435-439. doi:10.1016/j.physe.2003.11.058
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2004 | Journal Article | LibreCat-ID: 8696
Petrosyan S, Yesayan A, Reuter D, Wieck AD. The linearly graded two-dimensional p–n junction. Applied Physics Letters. 2004:3313-3315. doi:10.1063/1.1736316
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2004 | Journal Article | LibreCat-ID: 8697
Riedesel C, Reuter D, Wieck A. Laterally patterned high mobility two-dimensional electron gases obtained by overgrowth of focused ion beam implanted Al1−xGaxAs. Physica E: Low-dimensional Systems and Nanostructures. 2004:592-596. doi:10.1016/j.physe.2003.11.085
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2004 | Journal Article | LibreCat-ID: 8698
Reuter D, Schafmeister P, Kailuweit P, Wieck AD. Frequency-dependent C(V) spectroscopy of the hole system in InAs quantum dots. Physica E: Low-dimensional Systems and Nanostructures. 2004:445-450. doi:10.1016/j.physe.2003.11.055
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