-2002-  -2001-  -2000-  -1999-  -1998-  -1997-  -1996-  -1995-  -1994-   -1993-

2002

• Q. Spencer and M. Haardt, “Capacity and downlink transmission algorithms for a multi-user MIMO channel,” in Proceedings of the 36th Asilomar Conference on Signals, Systems, and Computers, vol. 2, Pacific Grove, CA, pp. 1384–1388, Piscataway, NJ: IEEE Operations Centre (2002), Nov. 2002.

   

• C. A. Jötten, P. W. Baier, M. Meurer, and M. Haardt, “Efficient representation and feedback signalling of channel state information in frequency division duplexing MIMO systems,” in Proc. Int. Symp. on Wireless Personal Multimedia Communications (WPMC 2002), Honolulu, HI, pp. 444–448, Oct. 2002, [PDF].

   

• G. Del Galdo, M. Haardt, M. Hennhöfer, A. Ihlow, and R. Thomä, “Realistic MIMO simulations based on multidimensional channel-sounding measurements,” in Proc. URSI General Assembly of the International Union of Radio Science, Maastricht, the Netherlands, Aug. 2002.

   

• J. Sachs, R. Thomä, U. Schultheiss, R. Zetik, J. Dvoracek, and M. Wolf, “Real-time Ultra-Wideband Channel Sounder,” in Proc. URSI General Assembly of the International Union of Radio Science, Maastricht, the Netherlands, Aug. 2002.

   

• C. V. Sinn, J. Götze, and M. Haardt, “Efficient data detection algorithms in single- and multi-carrier systems without the necessity of a guard period,” in Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), vol. III, Orlando, FL, pp. 2737–2740, May 2002, [PDF].

   

2001

• M. Haardt, N. Geng, L. Herault, R. Tafazolli, and W. Utschick, “Antenna arrays and related techniques – smart antennas,” in Visions 2001 – Visions of the Wireless World, pp. 180–186, Wireless World Research Forum, 2001, invited paper, [PDF].

   

• S. Stańczak, H. Boche, and M. Haardt, “Are LAS-codes a miracle?”, in Proc. IEEE Global Communications Conference (Globecom 2001), San Antonio, TX, pp. 589–593, Nov. 2001, paper BWS05-4 [PDF].

   

• H. Sanneck, N. T. L. Le, M. Haardt, and W. Mohr, “Selective packet prioritisation for wireless voice over IP,” in Proc. Int. Symp. on Wireless Personal Multimedia Communications (WPMC 2001), vol. 2, Aalborg, Denmark, pp. 621–629, Sept. 2001, invited paper.

   

• M. Haardt and W. Mohr, “Visions of the wireless world beyond the third generation,” in Proc. IEEE Int. Conf. on Telecommunications (ICT 2001), vol. 1, Bucharest, Romania, pp. 9–14, June 2001, keynote address, invited paper.

   

• M. Vollmer, J. Götze, and M. Haardt, “Efficient joint detection techniques for TD-CDMA in the frequency domain,” in Proc. COST 262 Workshop: Multiuser Detection in Spread Spectrum Communications, Günzburg, Germany, pp. 13–17, January 2001, University of Ulm, Information Technology, Technical Report ITUU-TR-2001/01.

   

2000

• E. Jugl and H. Boche, “New Techniques for the Calculation of the Average SIR and the Outage Probability of the Uplink of CDMA Systems,” in IEEE Wireless Communications and Networking Conference (WCNC) 2000, vol. 3, Chicago, IL, pp. 1477–1481, Piscataway, NJ: IEEE Operations Centre (2000), Sept. 2000.

   

• M. Haardt, A. Klein, R. Köhn, S. Oestreich, M. Purat, V. Sommer, and T. Ulrich, “Radio interface concepts for UTRA TDD,” in Proc. 11th Int. Symp. on Personal, Indoor, and Mobile Radio Communications (PIMRC 2000), London, UK, Sept. 2000.

   

• G. Lehmann, C. Gessner, and M. Haardt, “Evaluation of link-level performance improvements by using smart antennas for the TD-CDMA-based UTRA TDD mobile radio system,” in Proc. 52nd IEEE Vehicular Technology Conference (VTC 2000 Autumn), vol. 3, Boston, MA, pp. 1328–1332, Sept. 2000, [PDF].

   

• K. Aretz, M. Haardt, W. Konhäuser, and W. Mohr, “The future of wireless communications,” in Proc. European Wireless, Dresden, Germany, pp. 289–294, VDE Verlag, Sept. 2000, invited paper.

   

• M. Haardt, C. F. Mecklenbräuker, and M. Vollmer, “Adaptive antennas for third-generation mobile radio systems,” in Proc. VDE World Microtechnologies Congress (MICRO.tec 2000, as part of EXPO 2000), vol. 2, Hanover, Germany, pp. 201–206, VDE Verlag, Sept. 2000, invited paper.

   

• E. Jugl and H. Boche, “Analysis of analytical mobility models with respect to their applicability for handover modelling and the estimation of signalling costs,” in Conference on Mobile Computing and Networking MobiCom2000, Boston, MA, pp. 68–75, Association for Computing Machinery (2000), Aug. 2000.

   

• H. Boche and T. Kuhwald, “Robust beamforming for quadratic antenna arrays in picocellular mobile environments,” in International Symposium on Antennas and Propagation, vol. 1, Fukuoka, Japan, pp. 349–352, Aug. 2000.

   

• T. Kuhwald, H. Boche, A. Kortke, and A. Ihlow, “Optimum Constrained Beamforming Using Linear Microstrip-Patch Antenna Arrays,” in International Symposium on Antennas and Propagation, vol. 3, Fukuoka, Japan, pp. 915–918, Aug. 2000.

   

• M. Pesavento, A. B. Gershman, and M. Haardt, “Sensor array processing using a unitary Root-MUSIC direction finding algorithm,” in IEICE/IEEE/IEE International Symposium on Antennas and Propagation (ISAP), vol. 2, Fukuoka, Japan, pp. 677–680, Aug. 2000, invited paper.

   

• E. Mitjana, S. Xiaoqin, L. Lixin, M. Haardt, C. Geßner, G. Lehmann, and M. Vollmer, “Performance of smart antennas in TD-SCDMA systems,” in Proc. Int. Conf. on Communication Technology (WCC 2000 – ICCT 2000), vol. I, Beijing, China, pp. 152–155, Publishing House of Electronics Industry, Aug. 2000, [PDF].

   

• M. Pesavento, A. B. Gershman, and M. Haardt, “A theoretical and experimental performance study of a Root-MUSIC algorithm based on a real-valued eigendecomposition,” in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. V, Istanbul, Turkey, pp. 3049–3052, June 2000, [PDF].

   

• M. Vollmer, J. Götze, and M. Haardt, “Efficient joint detection techniques in the frequency domain for third-generation mobile radio systems,” in Proc. IEEE International Conference on Third-Generation Wireless Communications, San Francisco, CA, pp. 623–630, Delson Group, June 2000.

   

• M. Haardt and W. Mohr, “The complete solution for third-generation mobile communications: Two modes on air – One winning strategy,” in Proc. IEEE International Conference on Third-Generation Wireless Communications, San Francisco, CA, pp. 1–8, Delson Group, June 2000, invited paper.

   

• M. Haardt, A. Klein, S. Oestreich, M. Purat, V. Sommer, and T. Ulrich, “The physical layer of UTRA TDD,” in Proceedings of the 51st IEEE Vehicular Technology Conference (VTC 2000 Spring), vol. 2, Tokyo, Japan, pp. 1175–1180, May 2000, [PDF].

   

• M. Haardt and C. F. Mecklenbräuker, “Estimation of interference covariance matrices for downlink beamforming in TDD cellular systems,” in Proc. IEEE / IEE International Conference on Telecommunications, vol. 2, Acapulco, Mexico, pp. 780–784, May 2000, invited paper.

   

• A. Kortke, H. Boche, and T. Kuhwald, “Performance Evaluation of Directivity Controlled Beamforming Algorithms for Real Antenna Arrays,” in CD Proc. of AP 2000, vol. Session 1A9, Davos, Switzerland, Apr. 2000.

   

• E. Jugl and H. Boche, “Influence of Biased Sampling on Mobile Communication Systems,” in Proceedings of the International Zurich Seminar on Broadband Communications IZS2000, Zurich, Switzerland, pp. 313–320, Feb. 2000.

   

1999

• T. Kuhwald and H. Boche, “Constrained beamforming for 2D planar antenna arrays,” in Proc. Wireless '99, Munich, Germany, pp. 129–134, VDE-Verl. (1999), Oct. 1999.

   

• C. Brunner, M. Haardt, and J. A. Nossek, “On space-time rake receiver structures for WCDMA,” in Proc. 33rd Asilomar Conference on Signals, Systems, and Computers (M. B. Mathews, ed.), vol. 2, Pacific Grove, CA, pp. 1546–1551, IEEE Computer Society Press, Oct. 1999, invited paper, [PDF].

   

• E. Jugl and H. Boche, “Dwell Time Models for Wireless Communication Systems,” in Proc. IEEE Vehicular Technology Conference (VTC-Fall ’99), vol. 5, Amsterdam, The Netherlands, pp. 2984–2988, Sept. 1999.

   

• M. Weckerle, A. Papathanassiou, and M. Haardt, “Estimation and utilisation of spatial interference covariance matrices in TD-CDMA systems,” in Proc. 10th Int. Symp. on Personal, Indoor, and Mobile Radio Communications (PIMRC ’99), vol. 3, Osaka, Japan, pp. 1198–1202, Sept. 1999.

   

• T. Kuhwald and H. Boche, “A Constrained Beamforming Algorithm for 2D Planar Antenna Arrays,” in Proc. IEEE Vehicular Technology Conference (VTC-Fall ’99), vol. 1, Amsterdam, The Netherlands, pp. 1–5, Sept. 1999.

   

• C. Brunner, M. Haardt, and J. A. Nossek, “Low-complexity space-frequency rake receivers for WCDMA,” in Proc. IEEE Antennas and Propagation International Symposium and USNC/URSI National Radio Science Meeting, vol. 2, Orlando, FL, pp. 1104–1107, July 1999, invited paper, [PDF].

   

• E. Jugl and H. Boche, “Mobility Modelling Based on Dwell Time Modelling for Wireless Communications Systems,” in Proc. Workshop on Communication Technology, Günzburg (Reisensburg Castle), Germany, pp. 35–40, July 1999.

   

• E. Jugl and H. Boche, “A New Mobility Model for Performance Evaluation of Future Mobile Communication Systems,” in Proc. IEEE ICC’99, Vancouver, Canada, pp. 1751–1755, June 1999.

   

• T. Kuhwald, H. Boche, and M. Bronzel, “A New Optimum Constrained Beamforming Algorithm for Future Mobile Communication Systems Based on CDMA,” in Proc. ACTS Mobile Communications Summit ’99, Sorrento, Italy, pp. 963–968, June 1999.

   

• H. Boche and E. Jugl, “Analysis of Factors to Increase the Capacity of CDMA-Based Mobile Communication Systems,” in Proc. ACTS Mobile Communications Summit ’99, Sorrento, Italy, pp. 925–930, June 1999.

   

• M. Vollmer, J. Götze, and M. Haardt, “Joint detection using fast Fourier transforms in TD-CDMA-based mobile radio systems,” in Proc. IEEE / IEE Int. Conf. on Telecommunications, vol. 1, Jeju, South Korea, pp. 405–411, June 1999, invited paper.

   

• E. Jugl and H. Boche, “Effect of the Fluctuation of the Voice Activity Factor on CDMA System Capacity,” in Proc. International Workshop on Mobile Communications IWMC’99, Chania, Crete, pp. 310–320, June 1999.

   

• M. Haardt, A. Klein, W. Mohr, and J. Schindler, “The physical layer of the TD-CDMA-based UTRA TDD mode,” in Proc. ACTS Mobile Summit, vol. 1, Sorrento, Italy, pp. 171–176, June 1999.

   

• E. Jugl and H. Boche, “Mobility Models and Dwell Time Distribution,” in Proc. IEEE International Symposium on Wireless Communications ISWC’99, Victoria, Canada, pp. 31–32, June 1999.

   

• M. Tschudin, C. Brunner, T. Kurpjuhn, M. Haardt, and J. A. Nossek, “Comparison between Unitary ESPRIT and SAGE for 3-D channel sounding,” in Proc. 49th IEEE Vehicular Technology Conference (VTC ’99 Spring), vol. II, Houston, TX, pp. 1324–1329, May 1999, [PDF].

   

• M. Haardt and A. B. Gershman, “A new Unitary ESPRIT-based technique for direction finding,” in Proc. IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. V, Phoenix, AZ, pp. 2837–2840, March 1999, [PDF].

   

• C. Brunner, M. Haardt, and J. A. Nossek, “Adaptive space-frequency rake receivers for WCDMA,” in Proc. IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. IV, Phoenix, AZ, pp. 2383–2386, March 1999, [PDF].

   

• J. Schindler, G. Herbster, A. Klein, M. Haardt, and W. Mohr, “Overview of the UTRA / TDD performance evaluation,” in Proc. 3rd European Personal Mobile Communications Conference (EPMCC ’99), Paris, France, pp. 411–416, Mar. 1999.

   

• C. Brunner, M. Joham, W. Utschick, M. Haardt, and J. A. Nossek, “Downlink beamforming for WCDMA based on uplink channel parameters,” in Proc. 3rd European Personal Mobile Communications Conference (EPMCC ’99), Paris, France, pp. 375–380, March 1999.

   

• M. Vollmer, M. Haardt, and J. Götze, “Exploiting the structure of the joint detection problem with decision feedback,” in Proc. 3rd European Personal Mobile Communications Conference (EPMCC ’99), Paris, France, pp. 334–339, March 1999.

   

• M. Bronzel, H. Boche, and T. Kuhwald, “Constrained Beamformer Optimisation for Adaptive Antenna Arrays,” in the 137th Meeting of the ASA and Forum Acusticum ’99, integrating the 25th DAGA. ACUSTICA, Berlin, Germany, p. 45, March 1999.

   

• E. Jugl and H. Boche, “A new mobility model for performance evaluation of future mobile communication systems,” in Communications, 1999. ICC ’99. 1999 IEEE International Conference on, Vancouver, BC, Canada, 1999, HTML, [PDF].

   

1998

• J. Mückenheim, “Optical Code Division Multiple Access for Local Computer Networks,” in the 2nd ITG Symposium: Coding for Source, Channel and Transmission, Aachen, Germany, 1998.

   

• H. Boche and E. Jugl, “Extension of ETSI’s Mobility Models for UMTS in Order to Obtain More Realistic Results,” in Proc. UMTS Workshop, Günzburg (Reisensburg Castle, Germany), Nov. 1998.

   

• C. Brunner, M. Haardt, and J. A. Nossek, “2-D Rake receiver in the space-frequency domain for the uplink of WCDMA,” in Proc. 6th IEEE International Workshop on Intelligent Signal Processing and Communication Systems (ISPACS ’98), vol. 2, Melbourne, Australia, pp. 551–555, Nov. 1998, invited paper.

   

• J. Schindler, G. Herbster, A. Klein, and M. Haardt, “TDD performance evaluation,” in Proc. 1st Int. Symp. on Wireless Personal Multimedia Communications (WPMC ’98), Yokosuka, Japan, pp. 46–51, Nov. 1998.

   

• M. Haardt, A. Klein, and J. Schindler, “UTRA TDD physical layer description,” in Proc. 1st Int. Symp. on Wireless Personal Multimedia Communications (WPMC '98), Yokosuka, Japan, pp. 29–33, Nov. 1998.

   

• E. Jugl, “An Analytical Method for the Evaluation of Network Handover Schemes Applied in Wireless ATM Systems,” in Proc. Fifth International Workshop on Mobile Multimedia Communication (MoMuC ’98), Berlin, Germany, pp. 353–359, Oct. 1998.

   

• H. Boche and E. Jugl, “Analysis of the ETSI Indoor Mobility Model for the Evaluation of UMTS,” in Proc. DFG Workshop “Indoor Mobile Communications”, Kassel, Germany, pp. 136–148, Oct. 1998.

   

• K. Kluge and T. Kuhwald, “Design and evaluation of a pico-cellular overlay network for an indoor communication system,” in 43rd International Scientific Colloquium. – Ilmenau: Technical University, p. 6, 1998.

   

• M. Wolf and D. Kreß, “High-speed infrared indoor communication system with a multibeam arrangement,” in Proc. 43rd International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 98–103, Sept. 1998.

   

• E. Jugl, “Handover delay for various handover strategies in wireless mobile ATM systems,” in Proc. 43rd International Scientific Colloquium (IWK), Ilmenau, Germany, Sept. 1998.

   

• M. Haardt, C. Brunner, and J. A. Nossek, “Joint estimation of 2-D arrival angles, propagation delays, and Doppler frequencies in wireless communications,” in Proc. 8th IEEE Digital Signal Processing Workshop, Bryce Canyon National Park, Utah, Aug. 1998, paper no. 50, pp. 1–4, invited paper, [PDF], [HTML].

   

• A. Papathanassiou, J. J. Blanz, M. Haardt, and P. W. Baier, “Spatial channel assignment considerations in a joint detection CDMA mobile radio system employing smart antennas,” in Proc. IEEE / IEE Int. Conf. on Telecommunications, vol. II, Porto Carras, Greece, pp. 318–322, June 1998, invited paper.

   

• C. Brunner, M. Haardt, C. Farsakh, and J. A. Nossek, “A two-step spatio-temporal filtering scheme for smart antennas compared to a multi-user maximum likelihood algorithm,” in Proc. 48th IEEE Vehicular Technology Conference (VTC ’98), Vol. II, Ottawa, Canada, pp. 885–889, May 1998, [PDF].

   

• M. Haardt, C. Brunner, and J. A. Nossek, “Efficient high-resolution 3-D channel sounding,” in Proc. 48th IEEE Vehicular Technology Conference (VTC ’98), vol. I, Ottawa, Canada, pp. 164–168, May 1998, [PDF].

   

• C. Brunner, M. Haardt, C. Farsakh, K. Pensel, and J. A. Nossek, “Comparison of data detection schemes in space division multiple access systems,” in Proc. 2nd ITG Conference on Source and Channel Coding, Aachen, Germany, pp. 303–308, VDE Verlag, March 1998, ITG Technical Report 146.

   

• M. Wolf, “A Wireless ATM System based on Direct-Beam Infrared Transmission,” in Joint Workshop on Wireless Broadband In-house Digital Networks, vol. 1, Daimler-Benz Research Centre, Ulm, Germany, Jan. 1998.

   

1997

• E. Jugl and K. Iversen, “New combinatorial BER bounds for families of (0,1) matrix codes,” vol. 3, Phoenix, AZ, USA, pp. 1543–1547, Global Telecommunications Conference, 1997. GLOBECOM '97, IEEE, Nov 1997, ISBN: 0-7803-4198-8 [PDF].

   

• K. Iversen, M. Wolf, D. Mämpel, H. Schubert, and C. Schmidt, “Application of algorithms for DOA estimation and beamforming to infrared photodiode arrays,” in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP’97), vol. 5, p. 4053, 1997.

   

• J. Mückenheim and K. Iversen, “A New Design Method for Optical CDMA Computer Networks,” in IEEE ISCC’97, Alexandria, Egypt, 1997.

   

• D. Hampicke and J. Mückenheim, “A low-cost CDMA transceiver module for passive optical networks based on electrical signalling,” in Proc. NOC’97, vol. 1, Antwerp, Belgium, pp. 240–246, 1997.

   

• J. Mückenheim and D. Hampicke, “Protocols for optical CDMA local area networks,” in Proc. NOC’97, vol. 1, Antwerp, Belgium, pp. 255–262, 1997.

   

• J. Mückenheim and K. Iversen, “Performance Evaluation of Random Delay Protocols for Optical CDMA Computer Networks,” in Proc. IEEE ISIT'97, Ulm, Germany, p. 483, 1997.

   

• K. Iversen, T. Kuhwald, and E. Jugl, “-ary Signalling for Incoherent All-Optical CDMA Systems,” in Proc. IEEE ISIT’97, Ulm, Germany, p. 484, 1997.

   

• A. Papathanassiou, M. Haardt, I. Furió, and J. J. Blanz, “Multi-user direction of arrival and channel estimation for time-slotted CDMA with joint detection,” in Proc. 13th Int. Conf. on Digital Signal Processing, vol. 1, Santorini, Greece, pp. 375–378, July 1997, invited paper.

   

• M. Haardt, C. Brunner, and J. A. Nossek, “2-D Unitary ESPRIT for smart antenna arrays in mobile communications,” in Proc. IEEE / IEE Int. Conf. on Telecommunications (W. L. Lavery, ed.), vol. 2, Melbourne, Australia, pp. 587–592, April 1997, invited paper.

   

• J. J. Blanz, M. Haardt, A. Papathanassiou, I. Furió, and P. Jung, “Combined direction of arrival and channel estimation for time-slotted CDMA,” in Proc. IEEE / IEE International Conference on Telecommunications (ed. W. L. Lavery), vol. 1, Melbourne, Australia, pp. 395–400, April 1997, invited paper.

   

• M. Haardt and J. A. Nossek, “3-D Unitary ESPRIT for joint 2-D angle and carrier estimation,” in Proc. IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. 1, Munich, Germany, pp. 255–258, IEEE Computer Society Press, Apr. 1997, invited paper, [PDF].

   

• M. Wolf and K. Iversen, “Wireless Access to ATM Networks based on Direct-Beam Infrared Links,” in Proceedings of the 8th IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC’97), vol. 1/3, Helsinki, Finland, pp. 179–183, Sept. 1997.

   

1996

• M. Haardt, R. N. Challa, and S. Shamsunder, “Improved bearing and range estimation via high-order subspace-based Unitary ESPRIT,” in Proc. 30th Asilomar Conference on Signals, Systems, and Computers (A. Singh, ed.), vol. 1, Pacific Grove, CA, pp. 380–384, IEEE Computer Society Press, Nov. 1996, [PDF].

   

• M. Haardt, K. Hüper, J. B. Moore, and J. A. Nossek, “Simultaneous Schur decomposition of several matrices to achieve automatic pairing in multidimensional harmonic retrieval problems,” in Signal Processing VIII: Theories and Applications (Proc. of EUSIPCO-96) (G. Ramponi, G. L. Sicuranza, S. Carrato, and S. Marsi, eds.), vol. I, Trieste, Italy, pp. 531–534, Edizioni LINT Trieste, Sept. 1996.

   

• M. Haardt and J. A. Nossek, “Structured least squares to improve the performance of ESPRIT-type high-resolution techniques,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. V, Atlanta, GA, pp. 2805–2808, May 1996, [PDF].

   

• M. Haardt and J. A. Nossek, “2-D spatial filters for coherent multipath signals,” in Proc. IEEE / IEE Int. Conf. on Telecommunications (B. Sankur, ed.), vol. 2, Istanbul, Turkey, pp. 675–678, April 1996, invited paper.

   

• K. Iversen, J. Mückenheim, and D. Hampicke, “Random Polarisation and Phase Effects in Coherent Optical CDMA Systems,” in Proc. ICT'96, vol. 1, Istanbul, Turkey, pp. 392–397, 1996.

   

• K. Iversen, J. Mückenheim, and D. Hampicke, “Theory of Fibre-Optic CDMA,” in Proc. CTMC’96 in conjunction with IEEE GLOBECOM’96, London, UK, pp. 101–105, 1996.

   

• K. Iversen, D. Hampicke, and J. Mückenheim, “Feasibility of incoherent all-optical CDMA with 165 subscribers all active at data rates of 155 Mbit/s,” in Proc. NOC’96, vol. 3, Heidelberg, Germany, pp. 109–116, 1996.

   

• K. Iversen, J. Mückenheim, and O. Ziemann, “Comparison of optical Code Division Multiplexing and spectral-sliced WDM based on broadband sources,” in Proc. NOC’96, vol. 3, Heidelberg, Germany, pp. 141–148, 1996.

   

• M. Wolf, D. Mämpel, and K. Iversen, “Diffuse-Infrared Broadband Communication System Based on Multiple Optical Carriers,” in Proc. NOC’96, vol. 2, Heidelberg, Germany, pp. 263–270, 1996.

   

• K. Iversen, J. Mückenheim, D. Hampicke, G. Gessner, and J. Scheiner, “Electrical Code-Division Multiplexing for Optical Subscriber Loops,” in SPIE Proc. European Symposium on Advanced Imaging and Network Technologies, vol. 2953, Berlin, Germany, pp. 174–184, 1996.

   

• K. Iversen, T. Kuhwald, E. Jugl, M. Wolf, and J. Mückenheim, “Time/Wavelength Coding for Diffuse Infrared Communication Systems with Multiple Optical Carriers,” in SPIE Proc. European Symposium on Advanced Imaging and Network Technologies, vol. 2953, Berlin, Germany, pp. 204–212, 1996.

   

• K. Iversen, J. Mückenheim, and D. Hampicke, “A Generalised Theory of Optical CDMA,” in Proc. IEEE ISSSTA'96, vol. 1, Mainz, Germany, pp. 431–437, 1996.

   

• K. Iversen, D. Hampicke, and J. Mückenheim, “Incoherent Optical CDMA for Future High-Speed Computer Networking: Systems, Sequences and Realisation Aspects,” in Proc. PHOTONICS’96, vol. 1, Madras, India, pp. 518–523, 1996.

   

• K. Iversen, E. Jugl, T. Kuhwald, J. Mückenheim, and M. Wolf, “M-ary FSK Signalling for Incoherent All-Optical CDMA Networks,” in Proc. IEEE GLOBECOM’96, London, UK, pp. 1920–1924, 1996.

   

• J. Mückenheim, D. Hampicke, and K. Iversen, “Optical CDMA – Utilising the Bandwidth of Photonic Networks for Switching and Transmission,” in IMD Workshop ‘Quo vadis Communications Technology’, Stuttgart, Germany, 1996.

   

• J. Mückenheim and K. Iversen, “Measurement, modelling and simulation of polarisation noise in fibre-optic transmission,” in Proc. ITG Discussion Session: Simulation of Systems and Components in Optical Communications Technology, Ilmenau, Germany, 1996.

   

• M. Wolf, D. Mämpel, and K. Iversen, “Diffuse-Infrared Broadband Communication System Based on Multiple Optical Carriers,” in Proceedings of NOC’96, vol. 3, pp. 263–270, 1996.

   

1995

• C. P. Mathews, M. Haardt, and M. D. Zoltowski, “Implementation and performance analysis of 2D DFT Beamspace ESPRIT,” in Proc. 29th Asilomar Conference on Signals, Systems, and Computers, vol. 1, Pacific Grove, CA, pp. 726–730, IEEE Computer Society Press, Nov. 1995, [PDF].

   

• C. Farsakh, M. Haardt, J. A. Nossek, and K. Pensel, “Adaptive antenna arrays in mobile radio systems,” in Proc. ITG Workshop on Mobile Communications (B. Walke, ed.), ITG Technical Report 135, Neu-Ulm, Germany, pp. 101–108, VDE-Verlag, Sept. 1995.

   

• M. Haardt, M. D. Zoltowski, C. P. Mathews, and J. A. Nossek, “2D Unitary ESPRIT for efficient 2D parameter estimation,” in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. 3, Detroit, MI, pp. 2096–2099, May 1995.

   

• J. Götze, M. Haardt, and J. A. Nossek, “Subspace estimation using Unitary Schur-type methods,” in Proc. IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), vol. 2, Detroit, MI, pp. 1153–1156, May 1995, [PDF].

   

• M. Haardt, T. Zeitler, and J. A. Nossek, “Spatial separation of wavefronts via antenna arrays using Unitary ESPRIT and spatial smoothing,” in Proc. IEEE / IEE Int. Conf. on Telecommunications, Bali, Indonesia, pp. 371–375, April 1995, invited paper.

   

• F. Schleuß and K. Iversen, “Comparison of incoherent sequences for fibre-optic CDMA,” in Proc. ITG Discussion Session: Optical CDMA, Ilmenau, Germany, pp. 10–20, 1995.

   

• K. Iversen and D. Hampicke, “Comparison and classification of all-optical CDMA systems for terabit networks,” in Proc. ITG Discussion Session: Optical CDMA, Ilmenau, Germany, pp. 4–9, 1995.

   

• J. Scheiner and O. Ziemann, “1 GChip/s CDMA system with temporal coding and electrical correlation,” in Proc. ITG Discussion Session: Optical CDMA, Ilmenau, Germany, pp. 75–76, 1995.

   

• O. Ziemann and J. Scheiner, “Experimental investigations into optical CDMA in Ilmenau,” in Proc. ITG Discussion Meeting: Optical CDMA, Ilmenau, Germany, pp. 72–74, 1995.

   

• M. Wolf, J. Mückenheim, and K. Iversen, “The influence of dispersion and noise on incoherent optical CDMA,” in Proc. ITG Discussion Meeting: Optical CDMA, Ilmenau, Germany, pp. 57–71, 1995.

   

• J. Mückenheim and K. Iversen, “Improvement of network throughput in coherent optical CDMA systems by utilising polarisation noise,” in Proc. ITG Discussion Session: Optical CDMA, Ilmenau, Germany, pp. 40–47, 1995.

   

• K. Iversen, J. Mückenheim, and D. Junghanns, “Performance Evaluation of Optical CDMA using PolSK-DD to improve Bipolar Capacity,” in SPIE Proc. Broadband Networks: Strategies and Technologies, vol. 2450, Amsterdam, The Netherlands, pp. 319–329, 1995.

   

• J. Scheiner, W. Röhr, O. Ziemann, K. Iversen, and J. Mückenheim, “1 GChip/s Experiment for the Optical Local Loop with Electrical Correlation,” in Proc. 40th International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 304–308, 1995.

   

• M. Wolf and K. Iversen, “Simulation of incoherent optical CDMA systems,” in Proc. 40th International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 251–257, 1995.

   

• K. Iversen, D. Hampicke, and F. Schleuß, “Optical CDMA: Systems and Sequences,” in Proc. 40th International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 298–303, 1995.

   

• J. Mückenheim, K. Iversen, and O. Ziemann, “APD Correlator Receiver”, in Proc. 40th International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 280–284, 1995.

   

• D. Kreß, W. Reimer, and W. Erdtmann, “On the numerical analysis of digital optical heterodyne receivers,” in Proc. 40th International Scientific Colloquium (IWK), vol. 1, Ilmenau, Germany, pp. 241–250, 1995.

   

• O. Ziemann and K. Iversen, “On optical CDMA based on spectral encoding with integrated optical devices,” in SPIE Proc. Photonics East 95, vol. 2614, Philadelphia, PA, pp. 142–152, 1995.

   

• K. Iversen and D. Hampicke, “Comparison and classification of all-optical CDMA systems for future telecommunications networks,” in SPIE Proc. Photonics East 95, vol. 2614, Philadelphia, PA, pp. 110–121, 1995.

   

• K. Iversen, “Comparison and Classification of All-Optical CDMA for Tera-Bit Networks,” in Technical Digest IOOC’95, vol. 2, Hong Kong, pp. 96–97, 1995.

   

• K. Iversen, H. Walle, and K. Kluge, “Throughput, Capacity and Message Delay for Different Kinds of Optical CDMA Systems in Subscriber Loops,” in Proc. VII. International Workshop on Optical Access Networks, Nuremberg, Germany, pp. P.10-1–P.10-9, 1995.

   

• O. Ziemann, K. Iversen, I. Hinkov, and V. Hinkov, “Theory and Experiment on Spectrally Coded Optical CDMA with Acousto-Optic Filters,” in Proc. ITG Workshop: Optical Subscriber Access Networks, Dresden, Germany, 1995.

   

• K. Iversen and H. Walle, “Optical CDMA for Subscriber Access Networks – Motivation, Current Status, Trends,” in Proc. ITG Workshop: Optical Subscriber Access Networks, Dresden, Germany, 1995.

   

• K. Iversen and O. Ziemann, “An All-Optical CDMA Communication Network by Spectral Encoding of LEDs using Acousto-Optic Tunable Filters,” in Proc. ISSSE’95, San Francisco, CA, pp. 529–532, 1995.

   

1994

• M. D. Zoltowski, M. Haardt, and C. P. Mathews, “Closed-form 2D angle estimation with rectangular arrays via DFT Beamspace ESPRIT,” in Proc. 28th Asilomar Conference on Signals, Systems, and Computers, vol. 1, Pacific Grove, CA, pp. 682–687, IEEE Computer Society Press, Nov. 1994.

   

• M. Haardt and R. Pauli, “State-space modelling of time-varying multipath channels,” in Signal Processing VII: Theories and Applications (Proc. of EUSIPCO-94) (M. J. J. Holt, C. F. N. Cowan, P. M. Grant, and W. A. Sandham, eds.), Edinburgh, UK, pp. 1512–1515, European Association for Signal Processing, Sept. 1994.

   

• M. Haardt and M. E. Ali-Hackl, “Unitary ESPRIT: How to exploit additional information inherent in the rotational invariance structure,” in Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), vol. IV, Adelaide, Australia, pp. 229–232, April 1994.

   

• M. E. Ali-Hackl, M. Haardt, and J. A. Nossek, “4S—Single Snapshot Spatial Separation of wavefronts via antenna arrays,” in Proc. 8th Aachen Symposium on Signal Theory: Mobile Communication Systems (P. Vary, ed.), Aachen, Germany, pp. 369–372, VDE-Verlag, March 1994.

   

• K. Iversen, A. Karos, and D. Junghanns, “An algorithm for polarisation equalisation of fibre-optic channels,” in Kleinheubacher Berichte, vol. 38, Kleinheubach, Germany, pp. 465–474, 1994.

   

• K. Iversen and D. Junghanns, “System Gain through Polarisation Modulation in Fibre-Optic CDMA,” in ITG Technical Report 130: Coding for Channel and Source, Munich, Germany, pp. 339–348, 1994.

   

1993

• M. Haardt, P. Weismüller, and R. Killmann, “The identification of late fields: A multichannel high-resolution state-space approach,” in Proceedings of the 14th GRETSI Symposium on Signal and Image Processing, Juan-les-Pins, France, pp. 1251–1254, Sept. 1993, [PDF].