Proceedings of the 1999 IEEE

International Symposium on Circuits and Systems

May 30 - June 2, 1999 Orlando, Florida

-ANALOG AND DIGITAL SIGNAL PROCESSING

VOLUME 3 OF 6

TABLE OF CONTENTS

Superior Power Supply Rejection Ro, Yoonhyuk; Eisenstadt, W.; and Fox, Robert, University of Florida •»

Design Considerations for High 648 Performance Very Low Frequency Filters Silva-Martinez, Jose; and Solis-Bustos, Sergio, National Institute of Astrophysics Optics and Electronics

Comparison of Magnitude and 652 Delay Sensitivity in IFLF and Cascade Gm-C Filters Chiang, David, Silicon System, Inc.; and Schaumann, Rolf, Portland State University

A CMOS Continuous-Time Active 656 Biquad Filter for Gigahertz-Band Applications Chang, Yuyu; Choma, Jr., John; and Wills, Jack, University of Southern California

A High Dynamic-Range, Self-Tuned 660 Gm-C Filter for Video- Range Applications Shanjani, P.; and Atarodi, S., Sharif University of Technology

A 150 MHz Continuous-Time 664 Seventh Order 0.05 Degree Equiripple Linear Phase Filter Rao, Narendra; Balan, Vishnu; Contreras, R.; Chern, J.; and Wang, Y., DataPath Systems, Inc.

Automatic Tuning of High-Q Filters 668 Based on Envelope Detection Karsilayan, Aydin; and Schaumann, Rolf, Portland State

University

Hi - Log-Domain Kill»..-* Chair: Douglas Fro\ ... lii^h j->m\. Belli!:.''. -:. ' l

On Instantaneous vs. Syllabic 672 Companding in Log Domain Filters Frey, Douglas, Lehigh University

Improved Bandwidth, Low Voltage 677 Log Domain Building Blocks Callegari, Sergio; and Setti, Gianluca, Universita di Bologna

A New 1.2 V NPN-Only Log-Domain 681 Integrator El-Gamal, Mourad; and Roberts, Gordon, McGill University

A 1-V CMOS Log-Domain 685 Integrator Python, Dominique; and Punzenberger, Manfred, Swiss Federal Institute ofTechnology (EPFL); and Enz, Christian, Conexant Systems

Multiple Operating Points in a 689

CMOS Log-Domain Filter Fox, Robert, University of Florida; andNagarajan, Mahalingam, Digital Semiconductor Inc.

Structured Log-Domain Synthesis of 693 Non-Linear Systems Drakakis, E.M.; and Payne, Alison, Imperial College

Synthesis of Multiple-Input 697 Translinear Element Log-Domain Filters Minch, Bradley, Cornell University

A Low-Voltage Translinear 701 Second-Order Quadrature Oscillator Serdijn, Wouter; Mulder, Jan; Kouwenhoven, Michiel; and van Roermund, Arthur, Delft University ofTechnology

VOLUME III

5 - Stochastic Models and Signal Processing Methods Chair: Kenneth j . . : - in •. Univ. of Illinois, Urkana, IL

Blind Deconvolution by Modified 1 Bussgang Algorithm Fiori, Simone; Uncini, Aurelio; and Piazza, Francesco, University ofAcona

A Time-Varying Prony Method for 5 Instantaneous Frequency Estimation at Low SNR Beex, A. A.; and Shan, Peijun, Virginia Tech

Design of General Block Oriented 9 Expansions for Efficient Signal Representation Husoy, John; Aase, Sven; Skretting, Karl; and Engan, Kjersti, Hogskolen IStavanger

Two Rapidly Convergent Algorithms 13 for Signal Separation Fahmy, Mamdouh; El-Raheem, Gamal; and El-Sallam, Amar, University ofAssiut

7 Ad:ipt;\e Sigiiul Processing Application Ch;iir: Onuiii A!iiiir.il

A Multi-Input Multi-Output 17 Adaptive FIR Filter with Guaranteed Convergence for Feedforward ANC System Yeung, Tak Keung; and Yau, Sze Fong, The Hong Kong University of Science and Technology

Adaptive Noise Subspace 21 Construction for Harmonic Retrieval

XXV

TABLE OF CONTENTS

Schmitz, Christopher; and Jenkins, W. Kenneth, University of Illinois at Urbana-Champaign

Adaptive Blind Demodulation of 25 DS/CDMA Signals with Transform Domain Griffiths' Algorithm Hwang, Ho-Chi, Industrial Technology Research Institute; and Wei, Che-Ho, National Chiao Tung University

Subband Signal Processing for 29 Hearing Aids Wyrsch, Sigisbert; and Kaelin, August, Swiss Federal Institute of Technology

A Theoretical Investigation on Exact 33 Blind Channel and Input Sequence Estimation Özdemir, Ahmet Kemal; and, Arikan, Orhan, Bilkent University

Yoshida, Hironori, Kyoto University

Set Theoretic Estimation Through 70 Triangular Noise Distribution Kuo, Chung; Lin, Chen; and Deller, Jr., J., National Chung Cheng University

25 - Signal Processing Methods for Communications i.'i'iüir: h-cw. Ostermsiiii

Variable-Rate Punctured 74 Convolutional Coding Over Fading Mobile Communication Channels Abou-El-Azm, Atef; and Mohammed, Farid, Faculty of Electronic Engineering

Two-Dimensional Direction Finding 78 for Wideband Signals Using Simplified Array Configuration Jin, Liang; Wang, Wenjie; and Yin, Qin-ye, Xi'an Jiaotong University

Combined Carrier Phase Tracking 82 and Equalization for pi/4-DQPSK Signals in Mobile Radio System Chen, Ten-Szu; Liu, Der-Zheng; and Wei, Che-Ho, National Chiao-Tung

Error Analysis of a Multi-Step 86 Prediction Based Blind Equalizer Mannerkoski, Jukka; and Koivunen, Visa, Tampere University of Technology

A New Adaptive Equalizer for 90 Carrierless Amplititude and Phase (CAP) Transceiver Systems Gao, Jason; and Leung, Y.H., Curtin University of Technology

Combined Matched Filter and 94 Polynomial-Based Interpolator for Symbol Synchronization in Digital Receivers Vesma, Jussi; Saramaki, Tapio; and Renfors, Markkus, Tampere University of Technology

Improved Feedforward ML Timing 98 Estimation for PSK Signaling Tavares, Goncalo; Tavares, Luis; and Piedade, Moises, INESC

}A - Sui-sch Processing • •= r: !?•.;••-! Ramachandra I Rj\ .-:•'...• (Uassbtvo. .". '

Investigating Speaker Features F rom 102 Very Short Speech Records Berg, Brian; and Beex, A., Virginia Tech

:-•< - Vihipfivi Signal Proccsung Cli;!!; Süs'gki I... .Neiro

C(M*M^MMmi3J-J^ I & & fei *:0^ß'% : -Adaptive Filters with Nonlinear RLS 37 Algorithm in Impulse Noise Leung, Shu-Hung; and Weng, Jian-feng, City University of Hong Kong

Rejection of Narrow-Band 41 Interference in BPSK Demodulation Using Adaptive IIR Notch Filter Nishimura, Shotaro; and Aloys, Mvuma, Shimane University

Adaptive Alpha-Trimmed Mean 45 Filters Based on Asymptotic Variance Minimization Oten, Remzi; and de Figueiredo, Rui, University of California

Pipelined QR Decomposition Based 49 Multi-Channel Least Square Lattice Adaptive Filter Architectures Chi, Zhipei; Ma, Jun; and Parhi, Keshab, University of Minnesota

Obtaining Digital Gradient Signals 54 for Analog Adaptive Filters Carusone, Anthony; and Johns, David, University of Toronto

Real-Time Adaptive Signal 58 Processing Using a Dynamic Reconfigurable Systolic Architecture in Analog VLSI Wiehler, Klaus; and Grigat, Rolf-Rainer, University of Technology Hamburg

Power-of-Two Adaptive Filters Using 62 Tabu Search Traferro, Stefano; and Uncini, Aurelio, University ofAncona

Adaptive Blind Equalization of 66 Multichannel FIR Systems Ohno, Shuichi, Shimane University; Sakai, Hideaki; and

XXVI

TABLE OF CONTENTS

A GUI System for Speech Synthesis 106 Through Graphical Manipulation of Spectrograms Abdelatty Ali, Ahmed, University of Pennsylvania; Haentjens, Gavin, Carnegie Mellon University; Palmer, (Weil; Pinnaduwage, Kelum; Van der Spiegel, Jan; and Mueller, Paul, Corticon, Inc.

A 4.1 kb/s Hybrid Speech Coder 110 Nakhai, Mohammad; and Marvasti, Farokh, King's College London

A Variable-Rate Harmonic Speech 114 Coder with Efficient Spectral Quantization Yu, Eric; and Chan, Cheung-Fat, City University of Hong Kong

An Acoustic-Phonetic Feature-Based 118 System for Automatic Phoneme Recognition in Continuous Speech Abdelatty Ali, Ahmed; and Van der Spiegel, Jan, University of Pennsylvania; Mueller, Paul, Corticon, Inc.; Haentjens, Gavin; and Berman, Jeffrey, University of Pennsylvania

An Improvement of LPC Based on 122 Noise Reduction Using Pitch Synchronous Addition Kuroiwa, Yoshinobu; and Shimamura, Tetsuya, Saitama University

A New Predictive Method for 126 All-Pole Modelling of Speech Spectra with a Compressed Set of Parameters Varho, Susanna, University of Turku; and Alku, Paavo, Helsinki University of Technology

Design of a Lower-Error 130 Fixed-Width Multiplier for Speech Processing Application Van, La-Dan, National Taiwan University; Wang, Shuenn-Shyang, Tatung Institute of Technology; Tenqchen, Shiung, Chunghwa Telecom Telecommunications Labs;¥eng, Wu-Shing, National Taiwan University; and Jeng, Bor-Shenn, Chunghwa Telecom Telecommunications Labs

• . : . i 5 ; i u l o S R D I'OPPh.lTPJ.Ri.Kr.tzii

Convergence Analysis of a New 134 Subband Adaptive Structure with Critical Sampling Petraglia, Mariane; Alves, Rogerio; and Diniz, Paulo, Federal University of Rio de Janeiro

Prototype Filter Design for 138 Oversampled Subband Adaptive Filtering Structures Petraglia, Mariane; and Piber, Paulo, Federal University of Rio de

Janeiro

Adaptive Minimax Filtering via 142 Recursive Optimal Quadratic Approximations Gollamudi, Sridhar; and Huang, Yin-Fang, University of Notre Dame

The Euclidean Direction Search 146 Algorithm for Adaptive Filtering Xu, Guo Fang; Bose, Tamal; and Schroeder, Jim, CSSIP

Rapid Convergence in Fault Tolerant 150 Adaptive Algorithms Soni, Robert, Lucent, Inc.; Gallivan, Kyle, Florida State University; and Jenkins, W. Kenneth, University of Illinois at Urbana-Champaign

A Study of the Robustness of the 154 M-Max NLMS Adaptive Algorithm Mayyas, K, Jordan University of Science and Technology; Aboulnasr, Tyseer, University of Ottawa; and Eldos, T., Jordan University of Science and Technology

Simplification of Stochastic Fastest 158 NLMS Algorithm Fukumoto, Masahiro, Kochi University of Technology; Kubota, Hajime, Chiba Institute of Technology; and Tsujii, Shigeo, CHUO University

An Adaptive Projection Pursuit 162 Filter for Separating Stationary Interferences from Nonstationary Signals Siu, Ting Wai; Yau, Sze Fong; and Lai, Wai Kuen, The Government of Hong Kong SAR

Statistical Analysis of the FXLMS 166 Algorithm with a Nonlinearity in the Secondary-Path Costa, Marcio, University Catolica de Pelotas; Bermudez, Jose, University Federal de Santa Catarina; and Bershad, Neil, University of California

76 - DSP and Transform Algorithms Chain A, A." (Louis) Beex -;, *' ., .' J ''*fe. '•ri->''IiTi.:'i I3iqck.\h:ir% l'.-i

Geolocation for Partially Polarized 170 Electromagnetic Sources Using Multiple Sparsely & Uniformly Spaced "Spatially Stretched Vector Sensors" Wong, Kainam, Chinese University of Hong Kong

Analytical Design of Digital 175 Nonrecursive Maximally Flat Fractional Hilbert Transformer Pei, Soo-Chang; and Wang, Peng-Hua, National Taiwan University

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Discrete Fractional Hadamard 179 Transform Pei, Soo-Chang, National Taiwan University; and Yeh, Min-Hung, Tamsui Oxford University College

On the Input Output Behavior of the 183 Hubert Transform Boche, Holger, Broadband Mobile Communication Networks

46 - Adaptive Digital Signal Processing .'ose BermuJj

Federal Univ. of Santa Coloring, Brazil

A High-Speed RSD Adaptive Filter 187 Architecture with a Fast Carry-Free SPT Converter Chi, Hsiang-Feng, University of California

Blind Source Separation from 191 Hybrid Mixture Based on Nonlinear Infomax Approach Yang, Luxi; Lu, Ziyi; and He, Zhenya, Southeast University; and Cheung, John, University of Oklahoma

A Novel Approach of Adaptive 195 Feedback Cancellation for Hearing Aids Chi, Hsiang-Feng, University of California; and Gao, Shawn; and Soli, Sigfrid, House Ear Institute

A Comparison of Fractal Dimension 199 Algorithms Using Synthetic and Experimental Data Esteller, Rosana; and Vachtsevanos, George, Georgia Institute of Technology; Echauz, Javier, University of Puerto Rico; and Litt, Brian, Emory University

An FFT-Based Algorithm for 203 Multichannel Blind Deconvolution Joho, Marcel; Mathis, Heinz; and Moschytz, George, Swiss Federal Institute of Technology

A Novel Closed-Form 207 Azimuth/Elevation Angle & Polarization Estimation Technique Using Only Electric Dipole Triads or Only Magnetic Loop Triads with Arbitrary Unknown Spacings Wong, Kainam, Chinese University of Hong Kong

Convergence Properties of 211 Mixed-Norm Algorithms Under General Error Criteria Al-Naffouri, Tareq, Stanford University; Zerguine, Azzedine; and Bettayeb, Maaraar, KFUPM

Intrinsically Stable Adaptive 215 Recursive Filters Campolucci, Paolo; Migliaccio, Alessandro; and Piazza, Francesco, University ofAncona

Transform Domain Adaptive 219 Volterra Filter Algorithm Based on Constrained Optimization Zou, Yuexian; Chan, Shing-Chow; and Ng, Tsung-Sang, University of Hong Kong

Fast Algorithms for Signal Subspace 223 Estimation with Applications to DOA Estimation Hasan, Mohammed, University of Minnesota; and Hasan, Jawad, University of Baghdad

The Performance of Simplified 227 CGM-BOPA in Noisy Environment Okamoto, Mineyuki; Nishikawa, Yuko; and Furukawa, Toshihiro, Fukuoka Institute of Technology

A Nonlinear Equalizer Based on 231 Estimation of RBF's Centers Mimura, Masayoshi; and Furukawa, Toshihiro, Fukuoka Institute of Technology

Blind Identification of Second-Order 235 Statistics Using Periodic Toeplitz System Kitaoka, Yoshihiro, Kyushu Institute of Design; Furukawa, Toshihiro, Fukuoka Institute of Technology; and Urahama, Kiichi, Kyushu Institute of Design

Modeling Performance of the 239 Two-Dimensional Frequency Domain Least Squares Algorithm in Airborne Surveillance Radar Application Zhang, Qingwen, University of Central Florida; Roman, Jaime; and Davis, Dennis, Scientific Studies Corp.; and Mihkael, Wasfy, University of Central Florida

Signal Subspace Approximation with 243 Applications to System Identification Hasan, Mohammed, University of Minnesota; and Hasan, Ali, College of Electronics Engineering

Reduction of Errors in Blind 247 Indentification of FIR Systems Under Order Overestimation Park, Yoo; Dim, Bin; and Park, Dong, Korea Institute of Science & Technology

Convergence Analysis Results for the 251 Class of Affine Projection Algorithms Sankaran, Sundar; and Beex, A., Virginia Tech

Adaptively Fit, Space-Variant Point 255 Spread Function Model for a Spherical Lens Optical System Costello, Thomas; and Mikhael, Wasfy, University of Central Florida

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TABLE OF CONTENTS

A Fast Decomposition of Banded 259 Symmetric Toeplitz Matrices for Parallel Processing Xiong, Wei; and Li, Jiegu, Shanghai Jiao Tong University; Chen, Richard M., City University of Hong Kong; and Qiao, Sanzheng, McMaster University

17 - Digital Filters -I •.. lair: Tapio Sarumaki Tampere Univ. of Tech., Tampere, Finland

Design of Nonlinear-Phase FIR 263 Digital Filters: A Semidefinite Programming Approach Lu, Wu-Sheng, University of Victoria

A New Approach for Weighted 267 Least-Square Design of FIR Filters Zhu, Wei-Ping, SR Telecom; Ahmad, M ; and Swamy, M.N., Concordia University

Stable IIR Filters - A New Design 271 Approach Tarczynski, Andrzej; and Cain, Gerald, University of Westminster; Hermanowicz, Ewa; and Rojewski, Miroslaw, Technical University of Gdansk

A New Method in FIR Filter Design 275 Oraintara, Soontorn; and Nguyen, Truong, Boston University

Generalized Half-Band Maximally 279 Flat FIR Filters Samadi, Saed, The University of Electro-Communications; Nishihara, Akinori, Tokyo Institute of Technology; and Iwakura, Hirsohi, The University of Electro-Communications

FIR Filter Design Based on Total 283 Least Squares Error Criterion Pei, Soo-Chang, National Taiwan University; and Tseng, Chien-Chen, National Kaohsiung First University of Technology and Science

Designing FIR Filters Using 287 Enhanced Fermat ALUs Shahkarami, M ; Jullien, G.; and Miller, W., University of Windsor

Multirate Single-Stage and 291 Multistage Structures for High-Speed Recursive Digital Filtering Johansson, Hakan, Tampere University of Technology

Design of 1-D FIR Filters with 295 Genetic Algorithm Lee, A.; Ahmadi, M.; Jullien, G; Lashkari, R.; and Miller, W., University of Windsor

35 - Digital Filters -II Chair: M. Ahamdi Univ. of Windsor, Windsor, Ontario, Canada

A Class of Complementary IHt 299 Filters Johansson, Hakan; and Saramaki, Tapio, Tampere University of Technology

On WLS-Chebyshev IIR Digital 303 Filters Netto, Sergio; and Diniz, Paulo, Universidade Federal do Rio de Janeiro

Synthesis of Low Coefficient 307 Sensitivity Digital Filters Using Genetic Programming Uesaka, Kazuyoshi; and Kawamata, Masayuki, Tohoku University

Lumped/Distributed Single-Pulse 311 Matched Filter for Radar Applications Based on Wave Digital Filters Mostafa, K ; and Sobhy, M., University of Kent at Canterbury

Investigation of a Least Squares 315 Method for High Order Filter Synthesis Price, Marc; and Sandler, Mark, King's College London

IIR Filters with Maximum Impulse 319 Response Symmetry Vucic, Mladen; and Babic, Hrvoje, Unska 3

Suppression of Overflow Limit 323 Cycles in LDI Allpass/Lattice Filters Harnefors, Lennart; and Holmberg, Johnny, Malardalen University; and Signell, Svante, Ericsson Radio Systems

A Comparision of Quantization 327 Noise Levels of LDI and Wave Digital Circulator Allpass Filters Holmberg, Johnny; and Harnefors, Lennart, Malardalen University; and Signell, Svante, Ericsson Radio Systems

71 -Analysis and Implementation or Digital Filters Chair: B. NiAvrou/ian Univ. of Alberta, Alberta, Canada

A Novel Expression for L2 331 Sensitivity Evaluation in State-Space Digital Filters and Its Minimization Hinamoto, Takao; and Yokoyama, Shuichi, Hiroshima University

Minimum-Norm Realization of 2-D 335 Recursive Filters: A Quasiconvex Programming Approach Lu, Wu-Sheng, University of Victoria

A Finite Test Algorithm for 2-D 339 Schur Polynomials Based on Complex Lyapunov Equation Xiao, Yang, Northern Jiao-Tong; Unbehauen, Rolf, University of Erlangen-Nurnberg; and Du, Xiyu, Northern Jiao-Tong

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TABLE OF CONTENTS

Area-Power-Time Efficient 343 Pipeline-Interleaved Architectures for Wave Digital Filters Summerfield, S., University of Warwick; Wang, Zhongfeng, University of Minnesota; and Parhi, Keshab, University of Minnesota

Derivation of Parallel and Pipelined 347 Orthogonal Filter Architectures via Algorithm Transformations Ma, Jun; and Parhi, Keshab, University of Minnesota; and Deprettere, Ed, Delft University of Technology

Stability Two-Dimensional Discrete 351 Systems Bose, Tamal; and Xu, Guo-Fang, University of Colorado

Hardware Efficient Architectures for 355 Coupled-Form IIR Filters Yu, Fengqi; and Willson, Jr., Alan, University of California

A Coefficient Segmentation 359 Algorithm for Low Power Implementation of FD^ Filters Erdogan, A.; and Arslan, T,, University of Edinburgh

An On-Chip Phase Compensation 363 Technique in Fractional-N Frequency Synthesis Rhee, Woogeun; and Ali, Akbar, Conexant Systems

21 - Digital Signal Processing Ch.iir Yon^-Chinc I im "•' ' '-'.'" / National Univ. of Singapore, Singapore

Design of Symmetric Orthonormal 367 Wavelet Filters Using a Single Complex Allpass Filter Zhang, Xi; and Yoshikawa, Toshinori, Nagaoka University of Technology

A Weighted Least Squares 371 Algorithm for the Design of Lattice-Type Perfect Reconstruction Cosine Modeulated Filter Banks Goh, Chee-Kiang; and Lim, Yong-Ching, National University of Singapore; and Yang, Rui, HAL

EPLD-Based Architecture of Real 375 Time 2D-Discrete Cosine Transform and Quantization for Image Compression Ramachandran, S.; Srinivasan, S.; and Chen, R., Indian Institute of Technology

New Differential Coefficient Coding 379 Algorithm for Recursive FIR Filters Living, Jonathan; and Al-Hashimi, B., Staffordshire University

An Improved Weighted Least - 383 Squares Design of FDi Digital Filters with Variable Fractional Delay Lu, Wu-Sheng, University of Victoria; and Deng, T.-B., Toho University

A Distributed Memory and Control 387 Architecture for 2-D Wavelet Transform Singh, J.; Antoniou, A.; and Shpak, D., University of Victoria

Design and Implementation of 391 Low-Power IIR Digital Filter Saab, S.; Lu, W.-S.; and Antoniou, A., University of Victoria

Detection of Corners and Smooth 395 Joins Using Wavelet Transform Quddus, Azhar, King Fahd University of Petroleum and Minerals; and Fahmy, Moustafa, Queen's University

A Filter Coefficient Quantization 399 Method with Genetic Algorithm Haseyama, Miki; and Kitajima, Hideo, Hokkaido University

Regions of Global Asymptotic 403 Stability in Coefficient-Space for Linear Time-Variant Discrete-Time Systems Thiemann, Axel, Universität Hannover; Premaratne, Kamal, University of Miami; and Bauer, Peter, University of Notre Dame

Nonuniformly Offset Polyphase 407 Synthesis of a Bandpass Signal from Complex-Envelope Samples Scholnik, Dan; and Coleman, Jeffrey, Naval Research Lab.

Efficient Allocation of Power-of-Two 411 Terms in FIR Digital Filter Design Using Tabu Search Traferro, Stefano; Capparelli, Fulvio; Piazza, Francesco; and Uncini, Aurelio, University ofAncona

A 230MHz 8 Tap Programmable FIR 415 Filter Using Redundant Binary Number System Baik, Sung-ho; Han, Kyung-Nam; and Yoon, Euisik, Korea Advanced Institute of Science and Technology

Implementation of Maximally Fast 419 Ladder Wave Digital Filters Using a Numerically Equivalent State-Space Representation Gustafsson, Oscar; and Wanhammar, Lars, Linkoping University

A Wavelet Packet Algorithm for 1-D 423 Data with No Block End Effects Leslie, Ben; and Sandler, Mark, King's College London

Theory and Design of Causal Stable 427 i m PR Cosine-Modulated Filter

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TABLE OF CONTENTS

Banks Mao, Jinsong; Chan, S. C ; and Ho, K. L., University of Hong Kong •>

Tensor-Product Wavelet vs. Mallat 431 Decomposition: A Comparative Analysis Rosiene, Carolyn, Univeristy of Hartford; and Nguyen, Truong, Boston University

Coefficient Quantization Error 435 Recovery Suarez, Jose, Motorola, Inc.; and Lindquist, Claude, University of Miami

A Necessary Condition for Schur 439 Stability of 2-D Polynomials Xiao, Yang; and Unbehauen, Rolf, University at Erlangen-Nurnberg; and Du, Xiyu, Northern Jiao-Tong

An Efficient Algorithm for the 443 Design of Lattice Wave Digital Filters with Short Coefficient Wordlength Yli-Kaakinen, Juha; and Saramaki, Tapio, Tampere University of Technology

Use of the Remez Algorithm for 449 Designing FIR Filters Utilizing the Frequency-Response Masking Approach Saramaki, Tapio; and Lim, Yong-Ching, National University of Singapore

Design and Implementation of 456 Narrow-Band Linear-Phase FIR Filters with Piecewise Polynomial Impulse Response Saramaki, Tapio, Tampere University of Technology; and Mitra, Sanjit, University of California

Bipolar Merged Arithmetic for 462 Wavelet Architectures Choe, Gwangwoo; and Swartzlander, Earl, University of Texas at Austin

Lost Transform Domain Data 466 Concealment in GenLOT Based Coders Oguz, S., University of Wisconsin; Nguyen, Truong, Boston University; and Hu, Y., University of Wisconsin

Low-Power Distributed Arithmetic 470 Architectures using Non-Uniform Memory Partitioning Ramprasad, Sumant; Shanbhag, Naresh; and Hajj, Ibrahim, University of Illinois at Urbana-Champaign

84 - Efficient Algorithms for Hardware Implementation of DSP Systems

Chair: Linda Dclirunnci Univ. of Oklahoma, Norman, OK

RAM-Based Programmable Stack 474 Filter Implementation Hu, Ming; Vainio, O.; Astola, Jaakko; Egiazarian, K.; and Gevorkian, D., Tampere University of Technology

Grouped-Moduli Residue Number 478 Systems for Fast Signal Processing Skavantzos, Alexander, Louisiana State University; and Stouraitis, Thanos, University ofPatras

Numerically Stable Fast Sequential 484 Calculation for Projection Approximation Subspace Tracking Lee, Juyul; and Bae, Kyung-Bin, Agency for Defense Development

Improving Performance of High 488 Precision Signal Processing Algorithms on Programmable DSPs Mahesh, M., Indian Institute of Technology; and Mehendale, Mahesh, Texas Instruments (India) Ltd.

Dynamic Trellis Diagrams for 492 Optimized DSP Code Generation Fröhlich, Stefan; Gotschlich, Martin; Krebelder, Udo; and Wess, Bernhard, Vienna University of Technology

Memory Address Allocation Method 496 for a Indirect Addressing DSP with Consideration of Modification in Local Computational Order Sugino, Nobuhiko; Funaki, Harushige; and Nishihara, Akinori, Tokyo Institute of Technology

A Novel System Architecture for 500 Real-Time Low-Level Vision Benedetti, Arrigo; and Perona, P., California Intsitute of Technology

Analytic Derivation of the 504 Performance Degradation in Recursive Implementation of Sliding-DFT with the Twiddle Factors of Finite-bit Precision Kim, Jae-Hwa; and Chang, Tae-Gyu, Chung-Ang University

5 3 - Wavelets and Filter Banks Chair: Ricardo de Queiroz

i^y^:^0?-'r^g^^|^||l?rM^^^^SSj-A!.:..:..: :..,:l:.'' villi

The Best Basis Problem, 508 Compaction Problem, and PCFB Design Problems Akkarakaran, Sony; and Vaidyanathan, P., California Intsitute of Technology

On Optimization of Filter Banks 512 with Denoising Applications

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Akkarakaran, Sony; and Vaidyanathan, P., California Intsitute of Technology

PLT versus KLT 516 Phoong, See-May; and Lin, Yuan-Pei, National Chiao Tung University

On the Implementation of 2-Band 520 Cyclic Filterbanks Ramakumar, Mahalingam, New Jersey Institute of Technology; Anand, G., Indian Institute of Technology; and Akansu, Ali, New Jersey Institute of Technology

Efficient VLSI Architecture for 2-D 524 Inverse Discrete Wavelet Transforms Yu, Chu; and Chen, Sao-Jie, National Taiwan University

Optimizing the Compaction Gain in 528 a Class of IIR Filters Tabus, loan; Popeea, Corneliu; and Astola, Jaakko, Tampere University of Technology

Balanced-Uncertainty Optimized 532 Wavelet Filters with Prescribed Regularity Tay, David, Nanyang Technological University

Detection of Radar Target Pulse in 536 the Presence of Noise and Jamming Signal Using the Multiscale Wavelet Transform Elsehely, Ehab; and Sobhy, M , University of Kent at Canterbury

Wavelet Denoising of Chirp-Like 540 Signals in Fourier Domain Deng, Lipeng; and Harris, John, University of Florida

6 - Audio aud Speech Processing '"'.air: Tsiihan Chen Carnegie Mellon University, Pittsburgh. PA

Implementation of MPEG-4 544 Advanced Audio Coding Encoder on ADSP-21060 SHARC Huang, Dong-Yan; Gong, Xuesong; and Zhou, Daqing, Institute of Microelectronics; Miki, Toshio; and Hotani, Sanae, NTT Mobile Communications Network Inc.

A Cost-Effective Architecture Design 548 of Inverse Quantization and Multichannel Processing for MPEG-2 Audio Decoding Tsai, Tsung-Han, Hwa Hsia College of Technology and

Commerce; and Chen, Liang-Gee, National Taiwan University

A Predictive Updating Scheme to 552 Improve the NLMS Algorithm for Acoustic Echo Cancellation Chen, Heng-Chou; and Chen, Oscal, National Chung Cheng University

VOLUME IV

?;• - ljii:i;_'.- * . inprevsiun and Processing (hair: Wi'lam E. Lynch

Frame Based Singal Compression 1 Using Method of Optimal Directions (MOD) Engan, Kjersti; Aase, Sven; and Husoy, John, Hogskolen I Stavanger

An Image Compression Using 5 Self-Organization with Genetic Algorithm Ryu, Heeburm; Miyanaga, Yoshikazu; and Tochinai, Koji, Hokkaido University

Lossless Image Compression Based 9 on a Fuzzy-Clustered Prediction Aiazzi, Bruno; andBaronti, Stefano, "Netto Carrara" Research Institute on Electromagnetic Waves - IROE-CNR; and Alparone, Luciano, University of Florence

A Critique of SVD-Based Image 13 Coding Systems Aase, Sven; and Husoy, John, Hogskolen I Stavanger; and Waldemar, Patrick, Statoil Research Center

A Novel Image Compression 17 Algorithm by Using LOG-EXP Transform Huang, Sheng-Chieh; Chen, Liang-Gee; and Chang, Hao-Chieh, National Taiwan University

Peer Group Filtering and Perceptual 21 Color Image Quantization Deng, Yining; Kenney, Charles; Moore, Michael; and Manjunath, B., University of California

Edge-Based Image Synthesis 25 Algorithm and its Application to Image Coding Nakashizuka, Makoto, Tokyo University of Agriculture and Technology; and Kikuchi, Hisakazu, Niigata University

f~Z - image Restoration Chair: Sanjit Mitra Univ. of California, Santa Barbara, CA

Restoration of Noise Corrupted 29 Images Using New 2-D Window Families Saeid, Sabah; and Gautam, Jai, University ofRoorkee

Restoration of Three Dimensional 33 Microscopic Images Using the Row Action Projection Method

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