Conference Record of

The Thirty-EighthAsilomar Conference on

Signals, Systems & Computers

November 7-10, 2004 Pacific Grove, California

Edited by

Michael B. Matthews, Mission Research Corporation

In Cooperation With

The Naval Postgraduate School, Monterey, California

Mission Research Corporation, Monterey, California

The IEEE Signal Processing Society

TIB/UB Hannover 89

126 221707

Cross-Layer Sensor Network Synchronization 1276

Zhi Tian, Michigan Technological University; Xiliang Luo, Georgios B. Giannakis, University of

Minnesota

Cooperative Transmissions in Wireless Sensor Networks with Imperfect Synchronization 1281

Xiaohua Li, Mo Chen, State University ofNew York at Binghamton; Wenyu Liu, Motorola

Spatial Fidelity And Estimation in Sensor Networks 1286

Ameesh Pandya, Huiyu Luo, Greg Pottie, University of California, Los Angeles

Antenna Selection with Capacity-Approaching Space-Time Block Codes .' 1291

Aydin Sezgin, Heinrich Hertz Institute; Tobias J, Oechtering, Technical University ofBerlin

Volume 2

Session: TP1 - Sensor Array and Relay Networks

Session Chair: Yingbo Hua - University of California - Riverside

Group Testing for Sensor Networks: The Value of Asking the Right Questions 1297

Yao-Win Hong, Anna Scaglione, Cornell University

Networking by Parallel Relays - Diversity, Lifetime and Routing Overhead 1302

Zhenzhen Ye, Yingbo Hua, University of California, Riverside

Cooperative Diversity for Wireless Fading Channels without Channel State Information 1307

Deqiang Chen, J. Nicholas Laneman, University ofNotre Dame

Distributed Space-Time Processing in Sensor Networks 1313

Jifeng Geng, Urbashi Mitra, University ofSouthern California

On the Capacity ofBroadband Relay Networks 1318

Guoqing Li, Hui Liu, University of WashingtonLocalization and Tracking of Multiple Near-Field Sources Using Randomly Distributed Sensors 1323

Deva Borah, Arun Balagopal, New Mexico State UniversityAcoustic Source Localization in Distributed Sensor Networks 1328

Thibaut Ajdler, Ecole Polytechnique Federale de Lausanne,(EPFL); Igor Kozintsev, Rainer Lienhart,

Intel Labs, Intel Corporation; Martin Vetterli, Ecole Polytechnique Federale de Lausanne (EPFL)

A Throughput Scaling Law For A Class of Wireless Relay Networks 1333

Prashant Udupa Sripathi, James Lehnert, Purdue University

Session: TP2 - Computer Arithmetic

Session Chair: Milos Ercegovac - University ofCalifornia - Los Angeles

Functions approximable by E-fractions 1341

Nicolas Brisebarre, INRlA-LIP /Ecole Normale Superieure de Lyon; Jean-Michel Muller, CNRS/L1P/

Ecole Normale Superieure de Lyon

35+ Years of Computer Arithmetic: A View From the Trenches 1345

Earl Swartzlander, University ofTexas, Austin

High Speed Binary Addition 1350

Robert Jackson, Sunil Talwar, Arithmatica

Circuit Design Based on Majority Gates for Applications with Quantum-Dot Cellular Automata 1354

Konrad Walus, Gabriel Schulhof, Graham A. Jullien, University ofCalgary; Rumi Zhang, Wei Wang,

University of Western Ontario

Logical Effort of Higher Valency Adders1358

David Harris, Harvey Mudd CollegeA Hybrid Ling Carry-Select Adder

1363

Johannes Grad, James Stine, Illinois Institute of Technology

Session: TP3 - Sensor Networks

Session Chairs: Rich Baraniuk - Rice University and Mark Coat - McGill University

Efficient Communication Strategies For Distributed Signal Field Estimation 1371

Waheed Bajwa, Akbar Sayeed, Robert Nowak, University ofWisconsin-Madison

xvii

Actuator Networks: Distributed Evaluation of Causal Effect 1376

Mark Coates, Garrickfng, McGill UniversityDistributed Camera Network Localization 1381

William Mantzel, Hyeokho Choi, Richard Baraniuk, Rice UniversityDistributed Data Storage in Sensor Networks using Decentralized Erasure Codes 1387

Alexandros G. Dimakis, Vinod Prabhakaran, Kannan Ramchandran, University of California,Berkeley

Blind Localization and Counting of Multiple Acoustic Sources in Randomly Distributed Sensor System 1392

Yao Chen, UfTureli, Stevens Institute of TechnologyJoint Source-Channel Coding for Distributed Sensor Networks 1397

Bin Liu, Biao Chen, Syracuse UniversityMulti-sensor tracking of a vehicle on a grid 1402

Dave Sworder, University of California, San Diego; John Boyd, Cubic Defense Systems, Inc.; GaiyHutchins, Naval Postgraduate School; Robert Elliott, University of Calgary

Distributed Estimation in Gaussian Noise for Bandwidth-Constrained Wireless Sensor Networks 1407

Alejandro Ribeiro, Georgios B. Giannakis, University ofMinnesota

Session: TP4 - Sonar and Acoustical Array ProcessingSession Chair: Jim Pitton • APL UW

Mode Filtering Approaches to Acoustic Source Depth Discrimination 1415

Vincent Premus, James Ward, Christ D. Richmond, MIT Lincoln LaboratoiyTurbo Array Receiver for Underwater Telemetry 1421

John Flynn, James Ritcey, University of WashingtonBlind Separation of Interference for Synthetic Aperture Sonar and the Lessons Learned from Real Data 1426

Ivors Kirsteins, Naval Undersea Waifare Center

Model-Based Space-Time Adaptive Processing for Active Sonar 1431

Vijay Varadarajan, Jeffrey L. Krolik, Duke University

Approximate Mode Filtering 1436

Kathleen Wage, George Mason UniversityMinimum Radar Cross Section Bounds for Passive Radar Responsive Tags 1441

T. Patrick Bidigare, Troy Stevens, Bill Correll, Michel Beauvais, General Dynamics - Advanced

Information Systems

Session: TP5 - Networks

Session Chair: JM Chung - Oklahoma State UniversityNetwork Security: Mapping Intrusion & Anomaly Detection to Very-High-Degree Polynomials 1449

Raymond C. Garcia, Shadowband Systems Inc.

Interference-avoiding Features of Ultra-Wideband Communication and Wideband ALOHA 1453

John Metzner, The Pennsylvania State UniversityEnhanced Broadband Wireless Networking Through Macroscopic Diversity Combining Applications of

MIMO Technology 1458

Wun-Cheol Jeong, Jong-Moon Chung, Oklahoma State UniversityThroughput Maximization for ARQ-like Systems in Fading Channels with Coding and Queuing DelayConstraints 1463

Nadeem Ahmed, Richard Baraniuk, Rice University

Impact of Physical Layer Parameters on the MAC Throughput of IEEE 802.11 Wireless LANs 1468

Yan Li, Stanford University; Xiaowen Wang, Syed Aon Mujtaba, Agere Systems, Inc.

Resource Allocation for Cooperative Transmission in Wireless Networks with Orthogonal Users 1473

Donald Brown, Worcester Polytechnic Institute

Reducing Delay while Maintaining Capacity in Mobile Ad-hoc Networks Using Multiple Random Routes 1478

Renato de Moraes, Hamid Sadjadpour, J. J. Garcia-Luna-Aceves, University of California, Santa Cruz

Achieving Carrier Class Availability of FSO Link via a Complementary RF Link 1483

Haiping Wu, Belal Hamzeh, Mohsen Kavehrad, The Pennsylvania State University

XVlll

Session: TP6 - UWB Communications

Session Chair: Dennis Goeckel - University of Massachusetts - Amherst

Semi-Blind ML Synchronization for UWB Transmitted Reference Systems 1491

Cecilia Carbonelli, University ofPisa; Stefan Franz, University ofSouthern California; Umberto

Mengali, University ofPisa; Urbashi Mitra, University ofSouthern CaliforniaJoint Scale-Lag Diversity in Mobile Ultra-Wideband Systems 1496

Adam Margetts, Philip Schniter, The Ohio State UniversityPerformance Analysis of UWB Impulse Radio with Noisy Template Reception 1501

Xianren Wu, Lin Wu, Zhi Tian, Michigan Technological UniversityBlind synchronization in asynchronous UWB networks based on the transmil-reference scheme 1506

ReljaDjapic, GeertLeus, Alle-Jan van der Veen, Delft University ofTechnologyCross-Band Flexible UWB Access for High-Rate Multi-Piconet WPANs 1511

Liuqing Yang, University ofFlorida; Georgios B. Giannakis, University ofMinnesotaOn MIMO Capacity in the Ultra-Wideband Regime 1516

Siddharth Ray, Muriel Medard, Lizhong Zheng, MITAn Ultrawideband Signal Design with Power Spectral Density Constraints 1521

Terry Lewis, Robert A. Scholtz, University ofSouthern CaliforniaOn Transmitted-Reference UWB Communications 1526

Wesley Gijford, Moe Win, MIT

Session: TP7 - Image and Video Enhancement and FilteringSession Chair: Tamal Bose Utah State UnviersityReal-Time Registration and Display of Confocal Microscope Imagery for Multiple-band Analysis 1535

Scott Budge, Anoop Mayampurath, Utah State University; James Solinsky, Pacific Northwest National

Laboratory

Adaptable Image Retrieval with Application to Underwater Target Identification 1540

Jaime Salazar, Mahmood R. Azimi-Sadjadi, Colorado State University

Multiple Non-Orthogonal Bases Representations for Images 1545

Pradeep Ragothaman, Wasfy Mikhael, University of Central Florida

Logo Recognition Using Retinal Coding 1549

Kathleen Zyga, Air Force Research Laboratoiy/SNRD; Jim Schroeder, University ofAdelaide;Richard Price, Defence Science and Technology Organisation

Transient Analysis of the Euclidean Direction Search (EDS) Algorithm 1554

Zhongkai Zhang, Tamal Bose, Jacob Gunther, Utah State University

Optimal Order EDS and FEDS Algorithms 1559

Zhongkai Zhang, Tamal Bose, Jacob Gunther, Utah State UniversityEnhancement for Face Video from Omni-directional Video Camera 1564

Jumven Wu, Mohan Trivedi, University of California, San Diego

Laplacian-Preprocessed Impulse-Noise Detection, with Image Denoising Via Difference-Mean-Filtering of

Long-Range-Correlated Sub-Images 1569

JavadAhmadi-Shokouh, Kainam Thomas Wong, Edmund H.-O. Ng, University of Waterloo

Session: TP8al - Biomedical Signal ProcessingSession Chair: Dana Brooks - Northeastern UniversityDetection of Cochlear Hearing Loss Applying Wavelet Packets and Support Vector Machines 1575

Hubert Died, Stephan Weiss, University ofSouthamptonNovel Intelligent Wavelet Filtering of Embolic Signals from TCD Ultrasound 1580

Salman Marvasti, Duncan Gillies, Imperial College London; Hugh Markus, St. George's Hospital

Medical School

Genetic Algorithm Optimization of Fuzzy outputs for Classification of Epilepsy Risk Levels from EEG

Signals 1585

Rajaguru Harikumar, R. Sukanesh, Tlnagarajar College ofEngineering; Aravindan Bharathi, Amrita

Institute ofTechnologyA Level Sets Algorithm for the Inverse Problem of Electrocardiography 1590

Alireza Ghodrati, Northeastern University; Felipe Calderero, Technical University of Caledonia

(UPC); Dana H. Brooks, Gilead Tadmor, Northeastern University; Rob MacLeod, University of Utah

xix

Electrical Impedance Tomography Using a 3-D Boundary Element Inverse Solution 1595

Saeed Babaeizadeh, Dana H. Brooks, Northeastern University; David Isaacson, Rensselaer

Polytechnic Institute

Quadratic Equalization: A Method for Producing Extended Uniform Depth of Focus in High Frame Rate

Medical Ultrasound B Scans 1600

Yibin Zheng, Seth Silverstein, University of Virginia

Frequency-Selective SVD-Based Magnetic Resonance Spectroscopy with Prior Knowledge 1605

Niclas Sandgren, Petre Stoica, Yngve Selen, Uppsala University

Session: TP8a2 - Biomedical Image ProcessingSession Chair: Yibin Zheng - University of VirginiaAnalysis of Hyperspectral Colon Tissue Images Using Vocal Synthesis Models 1611

Ryan J. Cassidy, Jonathan Berger, Kyogu Lee, Stanford University; Mauro Maggioni, Ronald

Coifman, Yale University

Segmentation of the Myocardium from Myocardial Contrast Echocardiography 1616

John Pickard, Rob Janiczek, ScottActon, Jiri Sklenar, John A. Hossack, Sanjiv Kaul, University ofVirginia

Identification of disease in CTof the lung using texture-based image analysis 1620

John Malone, Jonathan Rossiter, Bristol University; Sanjay Prabhu, Paul Goddard, Bristol Royal

InfirmaryAutomated Detection and Classification of Vascular Abnormalities in Diabetic Retinopathy 1625

Deepika Vallabha, Ramprasath Dorairaj, Kamesh Namuduri, Wichita State University; Hilary

Tliompson, Louisiana State UniversityDecision Support for Automated Screening of Diabetic Retinopathy 1630

Pallavi Kahai, Kamesh Namuduri, Wichita State University; Hilary Thompson, Louisiana State

UniversityIterative gridding for automated microarray image analysis 1635

Dan Bozinov, Peter-Michael Seidel, Southern Methodist University

Session: TP8a3 - Signal Processing in Genomics and Proteomics

Session Chair: Yibin Zheng - University of VirginiaMultirate DSP Models for Gene Detection 1641

Raymond Guan, Jamal Tuqan, University ofCalifornia, Davis

Computation of probabilities in an enzyme reaction network 1646

Xueying Zhang, Katrien De Cock, Mdnica Bugallo, Petar Djuric, Stony Brook UniversityHMM with Auxiliary Memory: A New Tool for Modeling RNA Secondary Structures 1651

Byung-Jun Yoon, P. P. Vaidyanathan, California Institute ofTechnologyIdentification and Location of Hot Spots in Proteins Using the Short-Time Discrete Fourier Transform 1656

Parameswaran Ramachandran, Andreas Antoniou, University of Victoria; P. P. Vaidyanathan,California Institute ofTechnology

Session: TP8a4 - Radar Interpretation and AnalysisSession Chair: Seth Silverstein - University of VirginiaSynthetic aperture radar image signatures of rotating objects 1663

Seth Silverstein, University of Virginia; Coy Hawkins III, U.S. Army National GroundIntelligenceCenter

Techniques for detection and tracking airplanes using weather radar WSR-88D 1668

Svetlana Bachmann, National Severe Storms Laboratory; Victor DeBrunner, University of Oklahoma;Dusan Zrnic, National Severe Storms Laboratoiy; Mark Yeary, University of Oklahoma

High Range Resolution using a Wigner Distribution Deconvolution Algorithm 1673

Steven R. Newton, Mervin C. Budge, Jr., Dynetics, Inc.; Reza R. Adhami, University ofAlabama in

Huntsville

Compression of complex SAR data for real-valued SAR imagery in the complex SAR phase historydomain 1678

Hanna E. Witzgall, J. Scott Goldstein, SAIC

Modeling of Earth's Rotation for Space Based Radar 1682

Unnikrishna Pillai, Polytechnic University; Braharn Himed, Air Force Research Laboratory; Ke YongLi, C & P Technologies Inc.

Regularizing Covariance Estimation by Quantized Eigenvalues and its Application to Image Classification 1687

Sangho Yoon, Stanford UniversityA Two-Dimensional Autoregressive Modelling Technique Using a Constrained Optimisation Formulation

and the Minimum Hierarchical Clustering Scheme 1690

Sarah Lee, Tania Stathaki, Imperial College London; frederic harris, San Diego State UniversityCoherent-Based Feature Extraction for Cloud Analysis using Satellite Imagery Data 1695

Amanda Falcone, MahmoodR. Azimi-Sadjadi, Adam Kankiewicz, Donald Reinke, Colorado State

University

Identifying and Tracking Turbulence Structures 1700

Curtis Storlie, Colorado State University; Chris Davis, Timothy Hoar, National Centerfor

Atmospheric Research; Thomas Lee, Colorado State University; Douglas Nychka, National Centerfor

Atmospheric Research; Jeffrey Weiss, University of Colorado; Brandon Whitcher, GlaxoSmithKline

Fusing Information from MISR and MODIS for Polar Cloud Detection 1705

Tao Shi, Bin Yu, University of California, Berkeley; Eugene Clothiaux, The Pennsylvania State

University; Amy Braverman, California Institute ofTechnology

Session: TP8bl - Image and Video CodingSession Chair: Sheila Hemami - Cornell University

Convexity Results for a Predictive Video Coder 1713

Yegnaswamy Sermadevi, Sheila Hemami, Cornell University

Motion Optimized Spatial-Temporal Video Coding Based on Wavelet Transform 1718

Zhigang Gao, Yuan Zheng, The Ohio State UniversityLow-Bit Rate Motion JPEG Using Differential Encoding 1723

Sanmati Kamath, Joel Jackson, Georgia Institute ofTechnologyEfficient phase correlation motion estimation using approximate normalization 1727

Sanjeev Kumar, Mainak Biswas, Truong Nguyen, University ofCalifornia, San Diego

Smooth Motion Vector Resampling for Standard Compatible Video Post-processing 1731

Gbkqe Dane, Truong Nguyen, University ofCalifornia, San Diego

Behavioral Simulation Results of the Optical Flow Estimation Algorithm for CADSP System Design 1736

, Teahyung Lee, David V. Anderson, Georgia Institute ofTechnology

A Fast Block-based Motion Compensation Video Frame Interpolation Approach 1740

Jinsong Wang, Wayne State University; Nilesh Patel, William Grosky, University ofMichigan,Dearborn

Model-based tracking of 3D objects based on a Sequential Monte-Carlo method 1744

Jean-Charles Noyer, Patrick Lanvin, Mohammed Benjelloun, Universite du Littoral Cdte d'Opale

Vector Quantization of Still Images Using Reflected Subcodevectors 1749

Vishnu Makkapati, Honeywell Technology Solutions Lab; Mark Yeaiy, University ofOklahoma

High-Order State Space Models in Dynamic Linear Inverse Problems 1753

Yiheng Zhang, Dana H. Brooks, Northeastern University

Narrowing the Performance Gap between Orthogonal and Biorthogonal Wavelets 1757

Satyabrata Rout, Amy Bell, Virginia Tech

Blind image deconvolution using constrained variance maximization 1762

Dalong Li, Georgia Institute ofTechnology; Steven Simske, Hewlett Packard; Russell Mersereau,

Georgia Institute ofTechnology

A Quasi-Linear Time Design for a Near Optimal Entropy-Constrained Scalar Quantizer 1766

Kivanc Ozonat, Stanford University

Session: TP8b2 - Array Processing forWireless Communications

Session Chair: Murat Torlak - University of Texas Dallas

Capacity Maximizing Algorithms for Joint Transmit-Receive Antenna Selection 1773

Shahab Sanayei, Aria Nosratinia, University ofTexas, Dallas

Fast Receive Antenna Selection for MIMO Systems 1777

Jiansong Chen, Xiaoli Yu, University ofSouthern California

XXI

Fast Computation of Finite-Length MIMO MMSE Decision Feedback Equalizers 1781

Ricardo Merched, Federal University ofRio de Janeiro; Nabil Yousef, Broadcom CorporationCramer-Rao Bound for Angular Propagation Parameter Estimation in MIMO Systems 1785

Cdssio Ribeiro, Esa Ollila, Visa Koivunen, Helsinki University ofTechnology

Session: TP8b3 - Speech RecognitionSession Chair: Tina Kohler - US Department ofDefenseMulti Level High Capacity Data Hiding Technique for Stereo Audio 1793

Alexander Iliev, Michael Scordilis, University of Miami

Comparison and Implementation of a 16-bit Fixed Point Audio Resampler 1798

Wen Jin, Michael Scordilis, Alexander Iliev, University ofMiami

Phoneme-less Hierarchical Accent Classification 1801

Xiaofan Lin, Steven Simske, Hewlett Packard Laboratories

Broad Phoneme Class Recognition in Noisy Environments Using the GEMS Device 1805

Cenk Demiroglu, David V. Anderson, Georgia Institute ofTechnologyIsolated Word, Speaker Dependent Recognition under the Presence of Noise, based on an Audio Retrieval

Algorithm 1809

Nikolaos Vasiloglou, Ronald Schafer, Georgia Institute ofTechnology; Mat Hans, Hewlett Packard

Laboratories

Speaker Verification Using Time Cepstral Principal Components Derived from a Pole-Zero Model 1813

Anjali Sharma, John Gowdy, Clemson University

Session: WA1 - Advances in Biomedical MicroscopySession Chair: Brian Helmke - University of VirginiaModel-Convolution Approach to Modeling Fluorescent Protein Dynamics 1821

Brian Sprague, National Cancer Institute; Melissa Gardner, University ofMinnesota; Chad Pearson,

University ofNorth Carolina - Chapel Hill; Paul Maddox, Ludwig Institutefor Cancer Research;

Keny Bloom, Edward Salmon, University ofNorth Carolina - Chapel Hill; David Odde, University ofMinnesota

Time-resolved fluorescence microscopy of stressed membranes of living endothelial cells 1826

Peter J. Butler, Brian Patterson, Michael Ferko, Pennsylvania State University; Benjamin Bowen,

Arizona State University

Extracting Subcellular Structural Dynamics from Multi-Wavelength 4-D Fluorescence Images 1830

Brian P. Helmke, Rosalind E. Mott, University of VirginiaAutomated Leukocyte Detection In Vivo 1834

Gang Dong, Nilanjan Ray, Scott Acton, University of VirginiaIncorporating Variance within Binary Flow for Leukocyte Tracking 1838

Rob Janiczek, Jinshan Tang, Scott Acton, University of VirginiaEpi-fluorescent Image Modeling for Viral Infection Analysis 1841

Satyabrata Rout, Virginia Tech; Vy Lam, University of Wisconsin-Madison; Amy Bell, Karen Duca,

Virginia Tech

Session: WA2 - VLSI

Session Chair: David Harris - Harvey MuddNew Division Algorithms by Digit Recurrence 1849

Jo Ebergcn, Ivan Sutherland, Ajanta Chakraborty, Sun Microsystems

Comparing Fast Implementations of Bit Permutation Instructions 1856

Yedidya Hilewitz, Zhijie Shi, Ruby Lee, Princeton UniversityResidue arithmetic techniques for hardware reduction in pseudo-random sequence correlators 1864

Christopher T. Clarke, University ofBath; Thambipillai Srikanthan, Nanyang Technological

UniversityCT-Bus: A Heterogeneous CDMA/TDMA Bus for Future SOC 1868

Bo-Cheng Charles Lai, Patrick Schaumont, Ingrid Verbauwhede, University of California, Los Angeles

Exploration and Evaluation of PLX Floating-point Instructions and Implementations for 3D Graphics 1873

Xiao Yang, Princeton University; Shamik Valia, Michael Schulte, University of Wisconsin-Madison;

Ruby Lee, Princeton University

xxii

ANew Floating-Point Architecture for Wireless 3D Graphics 1879

David Lutz, Chris Hinds, ARM, Inc.

Novel Schemes for High-Throughput Image Rotation 1884

Suchitra Sathyanarayana, Siew KeiLam, Srikanthan Thambipillai, Nanyang Technological University

A Composite Arithmetic Scheme for Evaluation ofMultinomials 1889

Pavan Adharapurapu, MilosD. Ercegovac, University ofCalifornia, Los Angeles

Session: WA3 - Wireless

Session Chair: Narayan Mandayam - Rutgers UniversityUnified Multi-Antenna Code Design for Fading Channels With Spatio-Temporal Correlations 1897

Pranav Dayal, Mahesh Varanasi, University of Colorado

Resource Allocation for Wireless Relay Channels 1902

Yingbin Liang, Venugopal Veeravalli, University ofIllinois at Urbana-ChampaignPower and Bandwidth Allocation for Cooperative Strategies in Gaussian Relay Networks 1907

Ivana Marie, Roy Yates, Rutgers UniversityHierarchical Wireless Networks: Capacity Bounds using the Constrained Multiple-Access Relay Channel

Model 1912

Lalitha Sankaranarayanan, Rutgers University; Gerhard Kramer, Lucent Technologies; Narayan

Mandayam, Rutgers UniversityPerformance and Cross-Layer Design of CSMA for Wireless Networks with Multipacket Reception 1917

Douglas Chan, Toby Berger, Cornell University

Cooperative Transmission for Random Access Wireless Networks 1922

Rui Lin, Athina Petropulu, Drexel UniversityOn the propagation of self-similar traffic via a wireless gateway 1927

Jie Yu, Athina Petropulu, Drexel UniversityDistributed Spatial Multiplexing in a Wireless Network 1932

Boris Rankov, Armin Wittneben, Swiss Federal Institute ofTechnology (ETH) Zurich

Session: WA4 - Array Processing Foundations

Session Chair: UfTureli - Stevens Institute ofTechnology

Interpolation-Based Efficient Matrix Inversion for MIMO-OFDM Receivers 1941

Moritz Borgmann, Helmut Bolcskei, ETH Zurich

DOA and Polarization Estimation for Wideband Sources 1948

Baha Obeidat, Yimin Zhang, Moeness Amin, Villanova University

Model-Based Detection and Direction of Arrival Estimation in Radar Using Sparse Arrays 1953

Fredrik Athley, Christer Engdahl, Per Sunnergren, Ericsson Microwave Systems AB

Robust Direction Finding 1958

Richard Vaccaro, Norman Owsley, University ofRhode Island

Analysis of Beamspace Transform on Uniform Circular Array 1963

Fabio Belloni, Visa Koivunen, Helsinki University ofTechnology

Frequency Invariant Beamforming in Subbands 1968

Wei Liu, Imperial College London; Stephan Weiss, University ofSouthampton

Reduced Rank Beamforming Methods for SDMA/OFDM Communications 1973

Balkan Kecicioglu, Murat Torlak, University of Texas, Dallas

Performance Analysis of Multiple Antenna Systems with VQ-Based Feedback 1978

June ChulRoh, BhaskarD. Rao, University of California, San Diego

Session: WA5 - FEC

Session Chair: Matt Volenti - West Virginia University

A Family of Rate 1/2 Modified Binary Block Repetition Codes 1985

Pavel Loskot, Norman C. Beaulieu, University ofAlberta

A Class of Good Quasi-Cyclic Low-Density Parity Check Codes Based On Progressive Edge Growth

Graph1990

Zongwang Li, B.V.K. Vijayakumar, Carnegie Mellon University

Performance analysis of the adaptive parity check matrix based soft-decision decoding algorithm 1995

ArshadAhmed, RalfKoetter, NareshR. Shanbhag, University ofIllinois at Urbana-Champaign

xxiii

Code Design for the Relay Channel and Factor Graph Decoding 2000

Mohammad Ali Khojastepour, Nasir Ahmed, Behnaam Aazhang, Rice University

Structured eIRA Codes 2005

Yifei Zhang, William E. Ryan, Yan Li, University ofArizona

Multiple Rate Low-Density Parity-Check Codes with Constant Blocklength : 2010

Andres Vila Casado, Wen-Yeng Weng, Richard D. Wesel, University of California, Los Angeles

Punctured Convolutional Codes Revisited: the Exact Slate Diagram and Its Implications 2015

Jing Li, Lehigh University; Erozan Kurtas, Seagate TechnologyBit-Interleaved Turbo-Coded Noncoherent Orthogonal Modulation with Iterative Demodulation and

Decoding: Capacity Limits and Convergence Analysis 2020

Shi Cheng, Matthew Volenti, West Virginia University

Session: WA6 - Applications of Adaptive Filtering in Communications

Session Chair: Jamal Tuqan - IBM

Exploiting Spatio-Temporal Correlation for Rate-Efficient Transmit Beamforming 2027

Mirette Sadek, Alireza Tarighat, Ali H. Saved, University of California, Los Angeles

Outage Probability and Diversity Order of Linear Equalizers in Frequency-Selective Fading Channels 2032

Ahmadreza Hedayat, Aria Nosratinia, Naofal Al-Dhahir, University of Texas, Dallas

MMSENon Uniformly Spaced Equalizers 2037

Jamal Tuqan, Yan Huang, University of California, Davis

A High Capacity MIMO System Based on Blind Deconvolution 2042

Hiroto lmamura, Hiroshi Ochi, Kyushu Institute ofTechnologyCMA equalization with decision-directed phase correction 2047

Gabriel Velarde-Torres, Stanford University

Design and Performance of IEEE 802.15.4 Compliant MMSE Receivers 2051

Karen E. L. Scott, Robert W. Stewart, University ofStrathclydeEffect of Channel Estimation Error on Bit Rate Performance of Time Domain Equalizers 2056

Ming Ding, Brian L. Evans, Ian Wong, University of Texas, Austin

Joint Blind Adaptive Synchronization and Channel Shortening 2061

Richard K. Martin, Air Force Institute ofTechnology; C. Richard Johnson, Jr., Cornell University

Session: WA7 - Statistical Signal and Image ProcessingSession Chair: Vaughan Clarkson - University ofQueenslandA Generalisation of the Delogne-Kasa Method for Fitting Hyperspheres 2069

Emanuel Zelniker, Vaughan Clarkson, University of Queensland

Subspace estimators of direction of arrival 2074

Barry Qtiinn, Macquarie UniversityEstimation of receiver frequency error in a TDOA-based direction-finding system 2079

Johan Folk, Swedish Defence Research Agency; Magnus Jansson, Peter Handel, Royal Institute ofTechnology

Wyner-Ziv Quantization and Transform Coding of Noisy Sources at High Rates 2084

David Rebollo-Monedero, Shantanu Rane, Bemd Girod, Stanford University

An Integral Projection Approach to 3D Rigid Body Transformations 2089

Stefan Lehmann, Vaughan Clarkson, Peter Kootsookos, University ofQueensland

Combining Generalized Gaussian Density and Energy Distribution in Wavelet Analysis for Texture

Classification 2094

Ke Huang, Selin Aviyente, Michigan State University

Session: WA8a DSP ApplicationsSession Chair: Ralph Hippenstiel - University of Texas - TylerJoint Target Recognition and Tracking Using Class Specific Features 2101

Huimin Chen, University ofNew Orleans; Yanhua Ruan, Wright State UniversityEfficient Search Strategies for Non-Myopic Sensor Scheduling in Target Tracking 2106

Amit Chhetri, Dartyl Morrell, Antonia Papandreou-Suppappola, Arizona State University

Target Tracking Using an Image Sensor with a Configurable Active Area 2111

Fengjun Xi, Danyl Morrell, Arizona State University

Modulation Identification Using Neural Networks and Wavelet Domain Based Approaches 2116

Ralph Hippenstiel, Hassan El-Kishky, ChadFrick, Sandeep Dattaprasad, University of Texas, TylerOn Time-Series Analysis and Signal Classification-Part I: Fractal Dimensions 2121

Ralph Hippenstiel, Hassan El-Kishky, Penio (Pepe) Radev, University ofTexas, TylerStability of a Time-Varying 2-D State-Space Digital Filter 2126

Glen W. Mabey, Tamal Bose, Todd Moon, Utah State UniversityStructured tensor-based algorithms for delayed exponential fitting 2131

Remy Boyer, Universite Paris XI; Karim Abed-Meraim, GET-ENST

A Recursive Filter-Based Algorithm for Maximum Likliehood Localization of Narrow Band

Autoregressive Sources 2136

William Malcolm, Robert Elliott, University of CalgaiyOptimal Reconstruction of Periodically Sampled Signals with Probabilistic Timing Delays 2141

Ryan Prendergast, Truong Nguyen, University of California, San DiegoProbabilistic Model Distortion Measure and Its Application to Model-SetDesign of Multiple Model

Approach 2146

Z. L. Zhao, X. Rong Li, University ofNew Orleans

Estimating Complex Covariance Matrices 2151

Lennart Svensson, Chalmers University ofTechnology; Magnus Lundberg, Colorado State UniversityPrior ICA Based Blind Multiuser Detection in DS-CDMA Systems 2155

Malay Gupta, Balu Santhanam, University ofNew Mexico

Signal-Strength Based Localization in Wireless Fading Channels 2160

Aleksandar Dogandzic, Prihamdhani Amran, Iowa State University

A Scaled Signal plus Noise Model for Digital Watermarking. Application to timejitter 2165

AbdellatifZaidi, L2S-SupElec CNRS and UPS; Remy Boyer, CNRS and UPS; Pierre Duhamel, CNRS

Sharpening of Partially Non-recursive CIC Decimation Filters 2170

Graham Stephen, Robert W. Stewart, University ofStrathclyde

Catalog of Tunable Heterodyne Filters 2174

Michael Soderstrand, University of California, Davis; Louis Johnson, Oklahoma State University;

Grace Yoona Clio, Verizon Wireless

Detection of Frequency Hopping Signals With a Sweeping Channelized Radiometer 2178

Janne Lehtomaki, Markku Juntti, Hani Saaniisaari, University ofOulu

A Markov-Chain Model for Sensor Scheduling in Electronic Support 2183

Edwin El-Mahassni, Stephen Howard, Defence Science and Technology Organisation; Vaughan

Clarkson, University ofQueensland

Compromises in FIR Matched Filter Design 2188

Gerald Cain, DSP Creations Limited; Anush Yardim, University of Westminster; Bobby Mughal, DSP

Creations Limited

Cramer-Rao Lower Bound for Semiblind Channel Estimation with respect to Coded and Uncoded

Finite-Alphabet Signals 2193

Ansgar Scherb, Volker Kiihn, Karl-Dirk Kammeyer, University Bremen

Iterative Linearization Methods suited for Digital Pre-distortion of Power Amplifers 2198

Ernst Aschbacher, Mathias Steinmair, Markus Rupp, Vienna University of Technology

Least-Squares Performance ofAnalog Product Codes 2203

Olivia Nemethova, Markus Rupp, University ofTechnology Vienna

Taylor Series Approximation for Low Complexity Semi-Blind Best Linear Unbiased Channel Estimates for

the General Linear Model with Applications to DTV 2208

Christopher Pladdy, S. M. Nerayanuru, Mark Fimoff, Zenith Electronics Corporation; Serdar Ozen,

Izmir Institute ofTechnology; Michael Zoltowski, Purdue University

Detection Performance Limits of Channel Impaired Distributed SensorNetworks 2213

Qi Cheng, Biao Chen, Pramod Varshney, Syracuse University

Uniqueness of the Operating Point in MITE Circuits 2218

Shyam Subramanian, Paul Hosier, Georgia Institute ofTechnologyLow-Power Realization of FIR Filters Using Current-Mode Analog Design Techniques 2223

Venkatesh Srinivasan, Gail Rosen, Paul Hosier, Georgia Institute ofTechnology

A Tunable, Nonsubsampled, Non-Uniform Filter Bank for Multi-Band Audition and Level Modification of

Audio Signals2228

Ryan J. Cassidy, Julius 0. Smith HI, Stanford University

XXV

Regularized MRE method for blind multichannel image deconvolution 2233

Wided Souidene, Telecom Paris; Azeddine Beghdadi, Galilee Institut, L2TI, Paris 13 University;

Karim Abed-Meraim, Belkacem Mouhouche, Telecom Paris

Digital Modulation Recognition Using Support Vector Machine Classifier 2238

Hussam Mustafa, Milos Doroslovacki, George Washington University

Session: WA8bl - Speech ProcessingSession Chair: Neeraj Magotra - Texas Instruments

A Real-Time Network Simulation Application for Multimedia over IP 2245

Christopher M. White, Josh Raymond, Keith A. Teague, Oklahoma State UniversityA hybrid parametric-waveform approach to bit stream scalable audio coding 2250

Felip Riera-Palou, Philips Research Laboratories; Albertus den Brinker, Andy Gerrits, PhilipsResearch

Probabilistic Principal Component Analysis Applied To Voice Conversion 2255

Mark Wilde, Andrew Martinez, Tulane UniversityBinaural Noise Reduction Combining Binaural Analysis and Psychoacoustically Motivated SpectralSubtraction 2260

Hesu Huang, Chris Kyriakakis, University ofSouthern CaliforniaAn Adaptive UEP Transmission System for JPEG2000 Codestream Using RCPT Codes 2265

Weiliang Liu, David Daut, Rutgers University

Reduced-Delay Mixing of Compressed Speech Signals for VoIP and Cellular Telephony 2270

James Gordy, Rafik Goubran, Carleton University

Property Vector based Distortion Estimation 2275

Fredrik Norddn, S0ren Vang Andersen, S0ren Holdt Jensen, Aalborg University; Bastiaan Kleijn,Royal Institute ofTechnology

Rale-Distortion Efficient Amplitude Modulated Sinusoidal Audio Coding 2280

Mads Christensen, Aalborg University; Steven van de Par, Philips Research Laboratories

Analog Circuit Implementation for Speech Enhancement Purposes 2285

Benny Sdllberg, Blekinge Insitute ofTechnology; Henrik Akesson, Nils Westerlund, Mattias Dahl,

Ingvar Claesson, Blekinge Institute ofTechnologyFeature Mining for GMM-Based Speech Quality Measurement 2290

Tiago Folk, Wai-Yip Chan, Queen's University

Speech-Codec Detection by Spectral Harmonic-Plus-Noise Decomposition 2295

Kirstin Scholz, Lutz Leutelt, Ulrich Heute, University of Kiel

Integrating Kalman filtering and multi-pulse coding for speech enhancement with a non-stationary modelof the speech signal 2300

Chunjian Li, S0ren Vang Andersen, Aalborg University

Non-Stationary Noise Estimation Utilizing Harmonic Structure for Spectral Subtraction 2305

Tetsuya Shimamura, Junpei Yamauchi, Saitama UniversityHigh Sampling Rate Audio Signal Modeling 2310

Xinrong Sit, National University ofSingapore; Dong-Yan Huang, Institute for Infocomm Research;

Arumugam Nallanathan, National University ofSingaporeFused Models for Noise Reduction in Speech Processing 2315

Nathaniel Ayewah, Peter-Michael Seidel, Southern Methodist UniversitySegmentation-Based Noise Suppression for Speech Coders Using Auxiliary Sensors 2320

Cenk Dcmiroglu, Sunil Kamath, David V. Anderson, Mark Clements, Tom P. Barnwell III, GeorgiaInstitute ofTechnology

Fast estimation of uniformly-distributed random processes using extreme values 2324

Ken Lever, Cardiff UniversityA Blind Jammer Suppression System Based on a Modified Despreader for Multiple GPS Signals 2329

Suk-seimg Hwang, John Shynk, University ofCalifornia, Santa Barbara

Session: WA8b2 - Adaptive Array Processing, STAPSession Chair: Stephen Kogon - MIT

Multi-rank Capon Beamforming 2335

Magnus Lundberg, Louis L. Scharf, Ali Pezeshki, Colorado State University

xxvi

Self-Calibration of an Airborne Array 2340

Hasan Mir, John Sahr, University ofWashington; Gaiy Hatke, Catherine Keller, MITLincoln

LaboratoryA New High-resolution-and-capacity DOA Estimation Technique Based on Subarray Beamforming 2345

Nanyan Wang, Panajotis Agathoklis, University of Victoria

Steering Invariant Robust Sidelobe Cancellation Implementation for Large Arrays 2350

Norman Owsley, John Tague, Office ofNaval Research

Sub-aperture beam-based adaptive beamforming for large dynamic arrays 2355

Henry Cox, Hung Lai, Lockheed Martin Orincon DefenseTwo-Parameter Power-Variable-Training STAP 2359

Gerald Benitz, Jacob Griesbach, Charles Rader, MIT Lincoln LaboratoiySubspace Learning in Non-Gaussian Log-Concave Noise 2364

Mukund Desai, Rami Mangoubi, C.S. Draper LaboratoiyJoint Space-Time Clutter and Interference Covariance Estimation for Non-Chirped Radar 2370

David Rieken, T. Patrick Bidigare, Michel Beauvais, General Dynamics - Advanced Information

Systems

Session: MISC - 2003 Presentations

Perceptual tuning of low-level color and texture features for image segmentation 2377

Junqing Chen, Thrasyvoulos Pappas, Northwestern University; Aleksandra Mojsilovic, Bernice E.

Rogowitz, IBM T. J. Watson Research Center

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