Conference Papers

•  “Dispersive Properties of Terminal-Loaded Dipole Antennas in UWB Link”,   by A.O. Boryssenko, D.H. Schaubert,2006 Antenna Applications Symposium, September 2006.

•  “Random Redundant Soft-In Soft-Out Decoding of Linear Block Codes”  by T. R. Halford, and K. M. Chugg, IEEE International Symposium on Information Theory, Seattle WA, July 2006.

•  “Which Codes Have 4-Cycle-Free Tanner Graphs?”  by T. R. Halford, A. J. Grant, and K. M. Chugg, IEEE International Symposium on Information Theory, Seattle WA, July 2006

•  “Multi-Differential Slightly Frequency-Shifted Reference Ultra-wideband (UWB) Radio,”  by Q. Zhang and D. L. Goeckel,Conference on Information Sciences and Systems (CISS), March 2006.

•  “A Fully Integrated Low Cost Packaged CMOS Low Noise Amplifier for UWB Radio,”  by A. Medi and W. Namgoong, IEEE Radio and Wireless Symposium (RWS), San Diego, CA, Jan. 2006.

• “A theoretical Model of a Voltage-Controlled Oscillator,”  by Y. Chen and R. A. Scholtz, 39th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove CA, November 2005.
  

•  “A Parametric Analytical Diffusion Model for Indoor Ultra-Wideband Received Signal,”  by M. Nemati and R. Scholtz,39th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove CA, November 2005.

•  “Fast Acquisition for Transmitted Reference Ultra-Wideband Systems with Channelized Receiver,”  by L. Feng, W. Namgoong, 39th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove CA, November 2005.
  

•  “Generalization of Single-Carrier and Multicarrier Cyclic Prefixed Communication”,  by L. Feng, W. Namgoong, IEEE Global Telecommunication Conference (Globecom), Nov. 2005, St. Louis, Missouri.

•  “An Iterative Algorithm and Low Complexity Hardware Architecture for Fast Acquisition of Long PN Codes,”  by O. Yeung and K. M. Chugg, Proceedings of the Allerton Conference Communication, Control, and Computing, October 2005.

•  “Lower Bounds on Stopping Distance of Linear Codes and Their Applications,”  by M. Zhu and K. M. Chugg,Proceedings of the Allerton Conference Communication, Control, and Computing, October 2005.

•  "Slightly Frequency-Shifted Reference Ultra-Wideband (UWB) Radio:  TR-UWB without the Delay Element,"  by D. Goeckel and Q. Zhang,2005 Military Communications Conference, October 2005.

• “A New Two-Flare-Shaped UWB Antenna Element,”  by A.O. Boryssenko and D.L. Sostanovsky, Proceedings of 2005 Antenna Applications Symposium, September 2005, pp. 451-471.

•  “Generalized Noise Analysis of Active Mixers by Simple Linear Periodic Time-Varying Circuit Model,”  by J. Lerdworatawee, W. Namgoong, IEEE Custom Integrated Circuits Conference (CICC), San Jose CA, September 2005.

• “A sub-mW 960-MHz Ultra-Wideband CMOS LNA,”  by S. Wang, A. Niknejad and R. Brodersen, IEEE Radio-Frequency Integrated Circuits(RFIC) Symposium, pp. 35-38, June 2005.

•  “UWB Radar Imaging System  with Two-Element Receiving Array Antenna,” D.L. Sostanovsky,  by A.O. Boryssenko, E.S. Boryssenko,5th International Conference on Antenna Theory and Technique, Kiev, Ukraine, May 2005, pp. 357-360.

•  “An Adaptive Maximally Decimated Channelized UWB Receiver with Cyclic Prefix”,  by L. Feng, W. Namgoong, IEEE International Conference on Communications (ICC), May 2005, Seoul, Korea.

•  “Digitizing of UWB Signals Based on Frequency Channelization” (Invited),  by W. Namgoong, L. Feng, IEEE International Symposium on Circuits and Systems (ISCAS), May 2005, Kobe, Japan.

•  "Receiver Sites for Accurate Indoor Position Location Systems",  by Z. Ebrahimian and R. Scholtz, IEEE-ACES Conference on Wireless Communications and Applied Computational Electromagnetics, Honolulu HI, April 3-7, 2005.

•  “Source Localization Using Reflection Omission in the Near-Field,”  by Z. Ebrahimian and R. Scholtz, IEEE-ACES Conference on Wireless Communications and Applied Computational Electromagnetics, Honolulu HI, April 3-7, 2005.

• “Receiver improvement for ultra-wideband transmitted-reference systems,”  by M. Chung and R. Scholtz, Wireless Communications and Networking Conference (WCNC), v.2,  pp. 746-751, March 2005.

•  “A 0.25um CMOS 3-bit 12.5GSamples/s Frequency Channelized Receiver for Serial-Links” by K. Lee, W. Namgoong, IEEE International Solid-State Circuits Conference (ISSCC), Feb. 2005, San Francisco, CA.

• “Weighted Correlation Receivers for Ultra-Wideband Transmitted Reference Systems,” by Y. Chao and R. Scholtz,  IEEE Global Telecommunications Conference, v1, pp. 66-70, December 2004.

• “Optimal Integration Time Analysis for Ultra-Wideband Correlation Receivers,” by Y. Chao, Asilomar Conference on Signals, Systems, and Computers, November 2004.

• “Optimal UWB Waveform Synthesis with Power Spectral Density Constraints,” by T. Lewis and R. Scholtz, Asilomar Conference on Signals, Systems, and Computers, November 2004.

•  “Optimal Integration Time for UWB Transmitted Reference Correlation Receivers,” by Y. Chao and R. Scholtz,Asilomar Conference on Signals, Systems, and Computers, November 2004.

• “Novel Ultra-wideband Transmitted Reference Systems,” by Y. Chao and R. Scholtz, Asilomar Conference on Signals, Systems, and Computers, November 2004.

•  “Estimating Parameters of Received UWB Monocycles,” by C. Chui and R. A. Scholtz, Asilomar Conference on Signals, Systems, and Computers, November 2004.

•  “Symbol Synchronization in Coded UWB Systems using Adaptive Iterative Detection,” by Durai Thirupathi and Keith M. Chugg ,IEEE Military Communications Conference, Monterey CA, November 2004

•  “Polarization Measurements in a UWB Multipath Channel,” by S. Chang and R. Scholtz, IEEE Military Communications Conference, Monterey CA, November 2004.

•  “A Comparison of Transmitted- and Stored Reference Systems for Ultra-Wideband Communications,” by M. Chung and R. A. Scholtz, IEEE Military Communications Conference, Monterey CA, November 2004.

• “A Synchronizing Scheme for an Impulse Network,” by C. Chui and R. A. Scholtz, accepted by IEEE Military Communications Conference, Monterey CA, November 2004.

•  “A Diffusion Model for UWB Indoor Propagation,” by M. Nemati and R. Scholtz, IEEE Military Communications Conference, Monterey CA, November 2004.

•  “The Impact of a Wideband Channel on UWB System Design”, by M. S. W. Chen, R. W. Brodersen,†IEEE Military Communications Conference, Monterey CA, November 2004.

•  “Oversampled Channelized Receiver for Transmitted Reference UWB System in the Presence of Narrowband Interference,” by L. Feng, W. Namgoong, IEEE Workshop on Signal Processing Systems, Austin TX, October 2004.

•  “Optimized Antenna and Signal Co-Design for UWB Antenna Link”, by A.O. Boryssenko, D.H. Schaubert,To be published in: Ultra-Wideband Short-Pulse Electromagnetics 7, 2006.

• “Modeling Omnidirectional Small Antenna for UWB Applications,” by S. B. Wang, A. M. Niknejad, and R. W. Brodersen, IEEE International Symposium on Antennas and Propagation, June 2004.

•  “On the Dependence of UWB Impulse Radio Link Performance on Channel Statistics,” by R. Wilson and R. A. Scholtz, IEEE International Conference on Communications,†vol. 6,†June 2004.

•  “Efficient and Practical Pulses for Dipole Antenna UWB Link”, by A.O. Boryssenko and D.H. Schaubert, Proceeding of IEEE Antenna & Propagation Symposium, vol. 2, June 2004, pp. 1283-1286.

•  “A Subsampling UWB Radio Architecture by Analytic Signaling,” by M. Chen, R. Brodersen, International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2004.

• “An Oversampled Channelized Ultra-Wideband Receiver,” by L. Feng, W. Namgoong, IEEE Conference on Ultra Wideband Systems and Technologies,† Kyoto, Japan, May 2004.

• “Multiple Access Performance of Ultra-Wideband Transmitted Reference Systems,” by Y. Chao and R. Scholtz, IEEE Wireless Communications and Networking Conference (WCNC 04), vol. 3,† March 2004.

• “Optimal and Suboptimal Receivers for Ultra-Wideband Transmitted Reference Systems,” by Y.-L. Chao and R. A. Scholtz, Globecom, December 2003.

•  “Optimizing Tracking Loops for UWB Monocycles," by C. C. Chui and R. A. Scholtz, Globecom, December 2003.

•   “Comparison of CDMA and Modulation Schemes for UWB Radio in a Multipath Environment,” by R. D. Wilson and R.A Scholtz, Globecom, December 2003.

•  “Template Estimation in UWB Radio,” Robert Wilson and R. A. Scholtz,Asilomar Conference on Signals, Systems, and Computers, November 2003.

•  “Optimization of Delay Tracking Loops for Binary Modulated Systems,” by Meng-Hsuan Chung and R. A. Scholtz, Asilomar Conference on Signals, Systems, and Computers, November 2003.

•  “Tracking UWB monocycles in IEEE 802.15 Multi-path Channels,” by Chee-Cheon Chui and R. A. Scholtz, Asilomar Conference on Signals, Systems, and Computers, November 2003.

• “Amplification of Ultrawideband Signals,” by W. Namgoong, J. Lerdworatawee, IEEE International Conference on Computer Aided Design, San Jose CA, November 2003.

• “Generalized Transmitted Reference UWB Systems,” by H. Zhang and D. Goeckel, IEEE Ultra Wideband Systems and Technologies, Reston VA, November 2003.

•  “Joint Estimation and Detection of UWB Signals with Timing Offset Error and Unknown Channel”, by L. Feng, W. Namgoong, IEEE Ultra Wideband Systems and Technologies, Reston VA, November 2003.

•   “Iterative Message-Passing Algorithms for Rapid PN Code Acquisition” (invited paper), by M. Zhu and K. M. Chugg, IEEE Conference on Military Communications (MILCOM), Boston, MA, November 2003.

•  “Bandwidth Scaling in Ultra Wideband Communications,” D. Porrat and D. N. C. Tse, Allerton Conference on Communication, Control, and Computing, October 2003.

• “On the Power Spectral Density of Wireless Multiple-Access UWB Impulse Radio Under Realistic Propagation Conditions,” by A. Taha and K. Chugg, Vehicular Technology Conference, October 2003.

•  “A Fully Integrated Multi-Output CMOS Frequency Synthesizer For Channelized Receivers”, by A. Medi, and W. Namgoong, IEEE International SOC Conference, Portland, Oregon, September 2003.

•  “Rake Reception for UWB Communication Systems with Intersymbol Interference,” A. Klein, D. R. Brown, D. Goeckel, and C. R. Johnson,2003 Signal Processing Advances for Wireless Communications (SPAWC) Conference, June 2003.

•  “Hybrid Fixed-Dwell Time Search Techniques for Rapid Acquisition of Ultra-Wideband Signals,” by E. Homier and R. Scholtz, International Workshop on Ultra-Wideband Systems, Oulu, Finland, June 2003.

• “Channelized Digital Receivers for Impulse Radio,” by W. Namgoong, IEEE International Communication Conference, Anchorage AK, June 2003.

• “Construction of Coset-based Low Rate Convolutional Codes and Their Application to Low Rate Turbo-Like Code Design,” by D. Thirupathi and K. M. Chugg, IEEE International Communications Conference, Anchorage AK, June 2003.

•  “Low Noise Amplifier Design for Ultra-Wideband Radio,” by J. Lerdworatawee, W. Namgoong,IEEE Symposium on Circuits and Systems, Bangkok, Thailand, May 2003.

•  “Revisiting the Noise Figure Design Metric for Digital Communication Receivers” (invited paper), by W. Namgoong, J. Lerdworatawee, International Symposium of Quality Electronic Design, San Jose, CA, March 2003.

•  “Implementation of BEE: a Real-time Large-Scale Hardware Emulation Engine,” by C. Chang, K. Kuusilinna, B. Richards, R.W. Brodersen, 11th ACM International Symposium on Field-Programmable Gate Arrays, FPGA 2003, Monterey, CA, February 2003.

•  “ A Simple Construction of Low Rate Convolutional Codes with Application to Low Rate Turbo-like Code Design,” by D. Thirupathi and K. M. Chugg,2002 IEEE Globecom Conf., Taipei, Taiwan, December 2002.

•  “Rapid Acquisition of Ultra-Wideband Radio Signals” (invited), by H. Zhang, S. Wei, D. Goeckel, and M. Win,Proceedings of the 2002 Asilomar Conference on Signals, Systems, and Computers, Monterey, CA, November 2002.

• “A Theoretical Study on the Effects of Interference on UWB Multiple Access Impulse Radio,” by Ali Taha and Keith M. Chugg, Asilomar Conference on Signals, Systems and Computers, Monterey CA, November, 2002.
  
• “A Simple Low Rate Turbo-Like Code Design for Spread Spectrum Signals,” by D. Thirupathi and K. M. Chugg, Proceedings of the 2002 Asilomar Conference on Signals, Systems, and Computers, Monterey, CA, November 2002
  

•  “An Integrated, Low Power, Ultra-Wideband Transceiver Architecture for Low-Rate, Indoor Wireless Systems,” by I. D. O’Donnell, M. S. W. Chen, S. B .T. Wang, R. W. Brodersen, IEEE CAS Workshop on Wireless Communications and Networking, Sept. 5-6, 2002.

•  “BEE: A Large-scale FPGA-based Emulation Engine,” by K. Kuusilinna, C. Chang, R. Brodersen, G. Wright,FPGA2002, Monterey CA, 2002. (This poster presentation is superceded  by...)
  

•  “MSSE Matching for Low Noise Amplifier,” by J. Lerdworatawee, W. Namgoong, IEEE Symposium on Circuits and Systems, 2002.

•  “Time-Domain Integral-Equation-Based Solver for Transient and Broadband Problems in Electromagnetics,” by Anatoliy O. Boryssenko and Daniel H. Schaubert,The AMEREM 2002 Symposium, Annapolis, MD, June 2-7, 2002.

• “Optimized Ultra-Wideband Radiation of Dipole Antennas with Triangle Driving Pulses,” by Anatoliy O. Boryssenko and Daniel H. Schaubert, The AMEREM 2002 Symposium, Annapolis, MD, June 2-7, 2002.

•  “Multipath Diversity Reception of Wireless Multiple Access Time-Hopping Digital Impulse Radio,” by A. Taha and K. M. Chugg, IEEE Conference on Ultra Wideband Systems and Technologies, 2002.

•  “On Designing the Optimal Template Waveform for UWB Impulse Radio in the Presence of Multipath,” by A. Taha and K. M. Chugg, IEEE Conference on Ultra Wideband Systems and Technologies, 2002.

•  “Rapid Acquisition of Ultra-Wideband Signals in the Dense Multipath Channel,” by E. A. Homier and R. A. Scholtz, IEEE Conference on Ultra Wideband Systems and Technologies, 2002.

• “Ultra-Wideband Interference Effects on an Amateur Radio Receiver,” by R. D. Wilson, R. D. Weaver, M.-H. Chung and R. A. Scholtz, IEEE Conference on Ultra Wideband Systems and Technologies, 2002.

•  “A Channelized DSSS Ultra-Wideband Receiver,” by W. Namgoong, 2001 IEEE Proc. Radio and Wireless Conference.