IEICE Trans

Akinori NISHIHARA

Synthesis of 2-Channel IIR Paraunitary Filter Banks by Successive Extraction of 2-Port Lattice Sections Nagato UEDA Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/02/01 Vol. E94-A No. 2 pp. 653-660 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: IIR filters, paraunitary filter banks, extraction, power symmetry,
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Restoration of Images Degraded by Linear Motion Blurred Objects in Still Background Karn PATANUKHOM Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/08/01 Vol. E92-A No. 8 pp. 1920-1931 Type of Manuscript: Special Section PAPER (Special Section on Signal Processing) Category: Image Keyword: blur identification, motion blur, image restoration, moving object, still background,
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Fast and Accurate Generalized Harmonic Analysis and Its Parallel Computation by GPU Hisayori NODA Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/03/01 Vol. E92-A No. 3 pp. 745-752 Type of Manuscript: Special Section PAPER (Special Section on Latest Advances in Fundamental Theories of Signal Processing) Category: Keyword: generalized harmonic analysis, graphical processing unit,
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Discrete Wirtinger-Type Inequalities for Gauging the Power of Sinusoids Buried in Noise Saed SAMADI Kaveh MOLLAIYAN Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/03/01 Vol. E92-A No. 3 pp. 722-732 Type of Manuscript: Special Section PAPER (Special Section on Latest Advances in Fundamental Theories of Signal Processing) Category: Keyword: discrete Wirtinger inequalities, Fan-Taussky-Todd inequalities, sinusoids, spectrum analysis, maximally flat filters, circular convolution, additive white noise, signal-to-noise ratio,
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Multiple-Image-Based Restoration for Motion Blur with Non-uniform Point Spread Function Karn PATANUKHOM Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/08/01 Vol. E91-A No. 8 pp. 1924-1934 Type of Manuscript: Special Section PAPER (Special Section on Signal Processing) Category: Keyword: blur identification, motion blur, image restoration, multiple image,
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Identification of Piecewise Linear Uniform Motion Blur Karn PATANUKHOM Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/06/01 Vol. E91-A No. 6 pp. 1416-1425 Type of Manuscript: Special Section PAPER (Special Section on Image Media Quality) Category: Keyword: blur identification, motion blur, image restoration,
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Eigensignals of Downsamplers in Time and Transform Domains Saed SAMADI M. Omair AHMAD Akinori NISHIHARA M.N.S. SWAMY
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 pp. 1904-1912 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: decimation, downsampling, eigensignal, filterbanks, Lambert series, Mobius function, multirate systems, quasi-polynomials, time-varying systems,
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Explicit Formula for Predictive FIR Filters and Differentiators Using Hahn Orthogonal Polynomials Saed SAMADI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/08/01 Vol. E90-A No. 8 pp. 1511-1518 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 21st Symposium on Signal Processing) Category: Keyword: Hahn polynomials, orthogonal polynomials of a discrete variable, polynomial signals, polynomial impulse response, predictive FIR filters, power moments, white noise, digital differentiators,
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Stereophonic Acoustic Echo Canceler Based on Two-Filter Scheme Noriaki MURAKOSHI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/08/01 Vol. E90-A No. 8 pp. 1570-1578 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 21st Symposium on Signal Processing) Category: Keyword: stereophonic acoustic echo canceler, adaptive filter, NLMS, non-uniqueness problem,
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Bandwidth Extension with Hybrid Signal Extrapolation for Audio Coding Chatree BUDSABATHON Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/08/01 Vol. E90-A No. 8 pp. 1564-1569 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 21st Symposium on Signal Processing) Category: Keyword: perceptual audio coding, bandwidth extension, linear predictive extrapolation,
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Gradient-Limited Affine Projection Algorithm for Double-Talk-Robust and Fast-Converging Acoustic Echo Cancellation Suehiro SHIMAUCHI Yoichi HANEDA Akitoshi KATAOKA Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/03/01 Vol. E90-A No. 3 pp. 633-641 Type of Manuscript: PAPER Category: Engineering Acoustics Keyword: affine projection algorithm, acoustic echo canceller, double-talk, robust control,
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Analytic Constructions of Periodic and Non-periodic Complementary Sequences Todor COOKLEV Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/11/01 Vol. E89-A No. 11 pp. 3272-3282 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: correlation, discrete Fourier transforms, orthogonal functions, sequences, transforms, wavelet transforms,
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Dithered Subband Coding with Spectral Subtraction Chatree BUDSABATHON Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/06/01 Vol. E89-A No. 6 pp. 1788-1793 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: dither, subband coding, spectral subtraction, perceptual coding,
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Design Method for 2-Channel Signal Word Decomposed Filters with Minimum Output Error and Their Effective VLSI Implementation Kouhei HOSOKAWA Mitsuhiko YAGYU Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/08/01 Vol. E88-A No. 8 pp. 2044-2054 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 19th Symposium on Signal Processing) Category: Digital Signal Processing Keyword: signal word decomposed filters, VLSI architecture, transistor count,
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A Change Detection Method for Image Sequences Based on Physical Models Fumio ITAMI Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/08/01 Vol. E88-A No. 8 pp. 2100-2107 Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from the 19th Symposium on Signal Processing) Category: Image Keyword: change detection, image processing,
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Memory Allocation and Code Optimization Methods for DSPs with Indexed Auto-Modification Yuhei KANEKO Nobuhiko SUGINO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/04/01 Vol. E88-A No. 4 pp. 846-854 Type of Manuscript: Special Section PAPER (Special Section on Selected Papers from the 17th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: indirect addressing, memory addressing, memory allocation, scheduling method,
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Design of High-Order Noise-Shaping FIR Filters for Overload-Free Stable Single- and Multi-Bit Data Converters Mitsuhiko YAGYU Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/12/01 Vol. E87-A No. 12 pp. 3327-3333 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: stability, noise-shaping FIR filter, oversampling ΣΔ modulator, optimization,
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Stability Analysis of 1-Bit ΣΔ Modulators by Covering State Vector Transition with Hyper Cube for Specified Input Peak Amplitudes and Auto-Correlations Mitsuhiko YAGYU Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/08/01 Vol. E87-A No. 8 pp. 1855-1862 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Theory of Signals Keyword: stability, oversampling ΣΔ modulator, state vector transition, optimization,
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A Log-Normal Distribution Model for Electron Multiplying Detector Signals in Charged Particle Beam Equipments Mitsuru YAMADA Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/12/01 Vol. E86-A No. 12 pp. 3276-3282 Type of Manuscript: PAPER Category: General Fundamentals and Boundaries Keyword: stochastic process, charged particle beam equipment, log-normal distribution, filtered Poisson model,
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FOREWORD Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/06/01 Vol. E86-A No. 6 pp. 1325-1325 Type of Manuscript: FOREWORD Category: Keyword:
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Stable Single-Bit Noise-Shaping Quantizer Based on ΣΔ Modulation and Successive Data Coding into Pre-Optimized Binary Vectors Mitsuhiko YAGYU Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/08/01 Vol. E85-A No. 8 pp. 1781-1788 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Data Coding Keyword: stability, single-bit quantizer, noise-shaping, ΣΔ modulator, data coding,
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Design of FIR Digital Filters with CSD Coefficients Having Power-of-Two DC Gain and Their FPGA Implementation for Minimum Critical Path Mitsuru YAMADA Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/08/01 Vol. E84-A No. 8 pp. 1997-2003 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: FIR digital filters, CSD, optimization, integer programming, FPGA,
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Code Optimization Technique for Indirect Addressing DSPs with Consideration in Local Computational Order and Memory Allocation Nobuhiko SUGINO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/08/01 Vol. E84-A No. 8 pp. 1960-1968 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Implementations of Signal Processing Systems Keyword: DSP compiler, indirect memory addressing, memory allocation, code optimization,
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FOREWORD Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/08/25 Vol. E83-A No. 8 pp. 1497-1497 Type of Manuscript: FOREWORD Category: Keyword:
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Adaptive Line Enhancers on the Basis of Least-Squares Algorithm for a Single Sinusoid Detection Koji MATSUURA Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/08/25 Vol. E82-A No. 8 pp. 1536-1543 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: adaptive line enhancer, least-squares algorithm, frequency estimation,
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Performance Enhancement on Digital Signal Processors with Complex Arithmetic Capability Yoshimasa NEGISHI Eiji WATANABE Akinori NISHIHARA Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/02/25 Vol. E82-A No. 2 pp. 238-245 Type of Manuscript: Special Section PAPER (Special Section on VLSI for Digital Signal Processing) Category: Keyword: digital signal processor, digital signal processing, complex signal processing, digital filter, complex multiplier,
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Design of Checkerboard-Distortion-Free Multidimensional Multirate Filters Tomohiro TAMURA Masaki KATO Toshiyuki YOSHIDA Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/08/25 Vol. E81-A No. 8 pp. 1598-1606 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: multidimensional filters, multirate filters, checkerboard distortion, scanning line conversion,
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Minimization of Output Errors of FIR Digital Filters by Multiple Decompositions of Signal Word Mitsuhiko YAGYU Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/03/25 Vol. E81-A No. 3 pp. 407-419 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 10th Karuizawa Workshop on Circuits and Systems) Category: Keyword: FIR digital filters, multiple decompositions of signal word, error spectrum, the number of multiplications and additions,
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Memory Allocation Method for Indirect Addressing DSPs with 2 Update Operations Nakaba KOGURE Nobuhiko SUGINO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/03/25 Vol. E81-A No. 3 pp. 420-428 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 10th Karuizawa Workshop on Circuits and Systems) Category: Keyword: DSP compiler, memory addressing, code optimization,
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DSP Code Optimization Methods Utilizing Addressing Operations at the Codes without Memory Accesses Nobuhiko SUGINO Hironobu MIYAZAKI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/12/25 Vol. E80-A No. 12 pp. 2562-2571 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: digital signal processor, compiler, code optimization, memory addressing,
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LMS-Based Algorithms with Multi-Band Decomposition of the Estimation Error Applied to System Identification Fernando Gil V. RESENDE,Jr Paulo S.R. DINIZ Keiichi TOKUDA Mineo KANEKO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/08/25 Vol. E80-A No. 8 pp. 1376-1383 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: adaptive signal processing, fixed and variable step-size LMS algorithms, filter banks, system identification,
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Analysis and Minimization of Output Errors of 2-D Non-separable FIR Digital Filters with Finite Precision Internal Signals Mitsuhiko YAGYU Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/08/25 Vol. E80-A No. 8 pp. 1391-1402 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: 2-D non-separable FIR digital filters, finite wordlength, ROM-based filter,
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Modular Array Structures for Design and Multiplierless Realization of Two-Dimensional Linear Phase FIR Digital Filters Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/04/25 Vol. E80-A No. 4 pp. 722-736 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: multi dimensional filters, FIR digital filters, parallel structures, multiplierless structures, systolic arrays,
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Multi-Band Decomposition of the Linear Prediction Error Applied to Adaptive AR Spectral Estimation Fernando Gil V. RESENDE Jr. Keiichi TOKUDA Mineo KANEKO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/02/25 Vol. E80-A No. 2 pp. 365-376 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: digital signal processing, AR spectral estimation, filter banks, adaptive filtering, recursive least-squares algorithms,
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Passive Two-dimensional Wave Digital Filters used in a Multirate System having Perfect Reconstruction Achim GOTTSCHEBER Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/01/25 Vol. E80-A No. 1 pp. 133-139 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: orthogonal wavelet bases, wave digital filter, raised-cosine scaling function, 2-dimensional filter bank,
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Wavelet Bases Obtained from the Raised-Cosine Filter Achim GOTTSCHEBER Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/01/25 Vol. E80-A No. 1 pp. 126-132 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: wavelet bases, scaling function, wave digital filters, raised-cosine filter,
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DSP Code Optimization Utilizing Memory Addressing Operation Nobuhiko SUGINO Satoshi IIMURO Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/08/25 Vol. E79-A No. 8 pp. 1217-1224 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: DSP compiler, code optimization, memory addressing,
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Multiplierless Arrays for Realization of Lowpass and Highpass Linear Phase FIR Digital Filters Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/08/25 Vol. E79-A No. 8 pp. 1112-1119 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: FIR digital filters, parallel structures, multiplierless structures, systolic arrays, digital signal processing,
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Fast FIR Digital Filter Structures Using Minimal Number of Adders and Its Application to Filter Design Mitsuhiko YAGYU Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/08/25 Vol. E79-A No. 8 pp. 1120-1129 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: FIR digital filter, CSD expression, MILP,
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Design of Non-Separable 3-D QMF Banks Using McClellan Transformations Toshiyuki YOSHIDA Todor COOKLEV Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/05/25 Vol. E79-A No. 5 pp. 716-720 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword: digital signal processing, multidimensional signal processing, QMF banks, McClellan transformation,
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Filter Bank Implementation of the Shift Operation in Orthonormal Wavelet Bases Achim GOTTSCHEBER Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/03/25 Vol. E79-A No. 3 pp. 291-296 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 8th Karuizawa Workshop on Circuits and Systems) Category: Keyword: orthonormal wavelet bases, shift operations, filter banks with perfect reconstruction,
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Design of FIR Digital Filters Using Estimates of Error Function over CSD Coefficient Space Mitsuhiko YAGYU Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/03/25 Vol. E79-A No. 3 pp. 283-290 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 8th Karuizawa Workshop on Circuits and Systems) Category: Keyword: FIR digital filter, CSD representation, optimization,
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DSP Compiler for Matrix and Vector Expressions with Automatic Computational Ordering Nobuhiko SUGINO Seiji OHBI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/08/25 Vol. E78-A No. 8 pp. 989-995 Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing) Category: Keyword: DSP compiler, code optimization, matrix and vector computation,
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2-D Variable FIR Filters Using 3-D Prototype Filters Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/09/25 Vol. E77-A No. 9 pp. 1568-1572 Type of Manuscript: LETTER Category: Parallel/Multidimensional Signal Processing Keyword: digital signal processing, multidimensional signal processing, linear FIR digital filters and variable filters,
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Generalized and Partial FFT Todor COOKLEV Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/09/25 Vol. E77-A No. 9 pp. 1466-1474 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from the 8th Digital Signal Processing Symposium) Category: Orthogonal Transform Keyword: fast Fourier transforms, orthogonal transforms, digital signal processing,
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Design of 2-D Separable Denominator IIR Digital Filters in Spatial Domain Thanapong JATURAVANICH Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/07/25 Vol. E77-A No. 7 pp. 1163-1171 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: digital signal processing, optimization techniques,
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Graceful Degradation for Multiprocessor Realization of Maximally Flat FIR Digital Filters Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/07/25 Vol. E77-C No. 7 pp. 1083-1091 Type of Manuscript: Special Section PAPER (Special Issue on Super Chip for Intelligent Integrated Systems) Category: Keyword: graceful degradation, FIR digital filters, modular array realization, digital signal processing,
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Parallel and Modular Structures for FIR Digital Filters Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/03/25 Vol. E77-A No. 3 pp. 467-474 Type of Manuscript: Special Section PAPER (Special Section on the 6th Karuizawa Workshop on Circuits and Systems) Category: Digital Signal Processing Keyword: FIR digital filters, digital signal processing,
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A Synthesis of Variable Wave Digital Filters Eiji WATANABE Masato ITO Nobuo MURAKOSHI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/01/25 Vol. E77-A No. 1 pp. 263-271 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: variable digital filter, wave digital filters, digital filter, LC filter, signal processing,
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Interval Properties of Lattice Allpass Fiters with Applications Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/10/25 Vol. E76-A No. 10 pp. 1775-1780 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: linear and nonlinear digital ftlters, digital signal processing,
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A Design Method for 3-Dimensional Band-Limiting FIR Filters Using McClellan Transfromation Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/08/25 Vol. E76-A No. 8 pp. 1283-1292 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from the 7th Digital Signal Processing Symposium) Category: Multidimensional Signal Processing Keyword: digital signal processing, FIR filters, band-limiting filters, multidimensional filters, McClellan transformation,
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Time Domain Synthesis of Recursive Digital Filters for Finite Interval Response Thanapong JATURAVANICH Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/06/25 Vol. E76-A No. 6 pp. 984-989 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword: time domain synthesis, IIR filters, convergence, non-linear optimization,
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A Synthesis of Complex Allpass Circuits Using the Factorization of Scattering Matrices--Explicit Formulae for Even-Order Real Complementary Filters Having Butterworth or Chebyshev Responses-- Nobuo MURAKOSHI Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/03/25 Vol. E76-A No. 3 pp. 317-325 Type of Manuscript: Special Section PAPER (Special Section on the 5th Karuizawa Workshop on Circuits and Systems) Category: Keyword: complex allpass circuit, scattering matrix, factorization, analog transfer function, characteristic function,
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Design and Implementation of High-Speed and High-Q Active Bandpass Filters with Reduced Sensitivity to Integrator Nonideality Kazuyuki HORI Shigetaka TAKAGI Tetsuo SATO Akinori NISHIHARA Nobuo FUJII Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/02/25 Vol. E76-A No. 2 pp. 174-182 Type of Manuscript: Special Section PAPER (Special Section on High-Speed Analog Circuits and Signal Processing) Category: Keyword: active filters, integrators, pole sensitivity,
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Efficient Design of N-D Hyperspherically Symmetric FIR Filters Todor COOKLEV Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/12/25 Vol. E75-A No. 12 pp. 1739-1742 Type of Manuscript: Special Section LETTER (Special Section on the 1992 IEICE Fall Conference) Category: Keyword: digital filters, digital signal processing, multidimensional digital filters,
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A Design Method of Variable FIR Filters Using Multi-Dimensional Filters Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/08/25 Vol. E75-A No. 8 pp. 964-971 Type of Manuscript: Special Section PAPER (Special Section on the 6th Digital Signal Processing Symposium) Category: Keyword: digital signal processing, FIR filters, variable filters, multi-dimensional filters,
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A Synthesis of Variable IIR Digital Filters Nobuo MURAKOSHI Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1992/03/25 Vol. E75-A No. 3 pp. 362-368 Type of Manuscript: Special Section PAPER (Special Section on the 4th Karuizawa Workshop on Circuits and Systems) Category: Keyword: variable filter, IIR filter, cut-off frequency, frequency transformation, direct form, lattice form,
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FOREWORD Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/12/25 Vol. E74-A No. 12 pp. 3923-3923 Type of Manuscript: FOREWORD Category: Keyword:
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A Design Method of 2-D Diamond-Shaped Half-Band IIR Filters Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/11/25 Vol. E74-A No. 11 pp. 3593-3601 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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A Synthesis of a Class of Complex Digital Filters Based on Circuitry Transformations Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/11/25 Vol. E74-A No. 11 pp. 3622-3624 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword:
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On Group-Delay Sensitivity Properties of Complex Allpass Lattice Filters Saed SAMADI Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/11/25 Vol. E74-A No. 11 pp. 3541-3545 Type of Manuscript: Special Section PAPER (Special Issue on HAKONE Digital Signal Processing Symposium) Category: Keyword:
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FOREWORD Akinori NISHIHARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/05/25 Vol. E74-A No. 5 pp. 991-991 Type of Manuscript: FOREWORD Category: Keyword:
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FOREWORD Akinori NISHIHARA Shoji SHINODA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/12/25 Vol. E73-E No. 12 pp. 1923-1924 Type of Manuscript: FOREWORD Category: Keyword:
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Frequency-Domain Simulator of Digital Networks from the Structural Description Nobuhiko SUGINO Akinori NISHIHARA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/11/25 Vol. E73-E No. 11 pp. 1804-1806 Type of Manuscript: Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE) Category: Signals, Circuits and Images Keyword:
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A Design Method of 2-D Maximally Flat Diamond-Shaped Half-Band FIR Filters Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1990/06/25 Vol. E73-E No. 6 pp. 901-907 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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Computational Ordering of Digital Networks under Pipeline Constraints and Its Application to DSP Compilers Nobuhiko SUGINO Seiji OHBI Akinori NISHIHARA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/12/25 Vol. E72-E No. 12 pp. 1299-1306 Type of Manuscript: Special Section PAPER (Special Issue on the 2nd Karuizawa Workshop on Circuits and Systems) Category: Digital Signal Processing Keyword:
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Magnitude and Phase Approximation of IIR Digital Filters Using Linear Programming Toshiyuki YOSHIDA Akinori NISHIHARA Nobuo FUJII
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/10/25 Vol. E72-E No. 10 pp. 1097-1103 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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Systematic Synthesis of Power-Wave Digital Filters Hisakuzu KIKUCHI Hiromichi WATANABE Akinori NISHIHARA Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/04/25 Vol. E72-E No. 4 pp. 363-374 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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Linear Phase Condition for Complex FIR Digital Filters Akinori NISHIHARA Yoshiyuki BESSYO
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/02/25 Vol. E72-E No. 2 pp. 91-91 Type of Manuscript: LETTER Category: Digital Signal Processing Keyword:
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Pipelinable Low-Sensitivity Digital Filters Based on the Localization of Transmission Zeros Hisakazu KIKUCHI Hiromichi WATANABE Akinori NISHIHARA Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/05/25 Vol. E71-E No. 5 pp. 493-504 Type of Manuscript: PAPER Category: Digital Signal Processing Keyword:
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Design of Wave Digital Filters with Simplified Structures Eiji WATANABE Akinori NISHIHARA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1985/07/25 Vol. E68-E No. 7 pp. 441-447 Type of Manuscript: PAPER Category: Circuit Theory Keyword:
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Low-Sensitivity Second-Order Digital Filters--Analysis and Design in Terms of Frequency Sensitivity-- Akinori NISHIHARA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1984/08/25 Vol. E67-E No. 8 pp. 433-439 Type of Manuscript: PAPER Category: Circuit Theory Keyword:
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Realization of Multi-Port Networks Using Operational Amplifiers and Its Applications Akinori NISHIHARA Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1982/06/25 Vol. E65-E No. 6 pp. 325-330 Type of Manuscript: PAPER Category: Circuit Theory Keyword:
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A Synthesis of Digital Filters with Minimum Pole Sensitivity Akinori NISHIHARA Kazunori SUGAHARA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1982/05/25 Vol. E65-E No. 5 pp. 234-240 Type of Manuscript: PAPER Category: Circuit Theory Keyword:
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