Another discrete Fourier transform computation with small multiplications via the Walsh transform. - Yoshiaki Tadokoro; Tatsuo Higuchi 001 (ICASSP, 1981)

An Algorithm for an Adaptive Multifrequency Receiver. - Yoshiaki Tadokoro; Kenichi Abe; Kamisetty Ramamohan Rao (IEEE Trans. Commun., 1987)

A Dual-Tone Multifrequency Receiver Using Synchronous Additions and Subtractions. - Yoshiaki Tadokoro; Yoshihito Haneda (IEEE Trans. Commun., 1987)

Notch Fourier transform. - Yoshiaki Tadokoro; Kenichi Abe (IEEE Trans. Acoust. Speech Signal Process., 1987)

A new discrete Fourier transform for unevenly sampled data. - Yoshiaki Tadokoro; Kenji Nakamura (ICASSP, 1989)

A new Toeplitz approximation method for linear prediction matrices. - Jun Murakami; Yoshiaki Tadokoro (ICASSP (3), 1993)

A novel nonnegative decomposition method and its application to 2-D digital filter design. - Tian-Bo Deng; Takashi Soma; Jun Murakami; Yoshiaki Tadokoro (Multidimens. Syst. Signal Process., 1994)

LMS-based notch filter for the estimation of sinusoidal signals in noise. - Yegui Xiao; Yoshiaki Tadokoro (Signal Process., 1995)

A novel memoryless nonlinear gradient algorithm for a second-order adaptive IIR notch filter. - Yegui Xiao; Yasuhiro Kobayashi; Yoshiaki Tadokoro (ICNN, 1996)

A CMOS image sensor with analog two-dimensional DCT-based compression circuits for one-chip cameras. - Shoji Kawahito; Makoto Yoshida; Masaaki Sasaki; Keijiro Umehara; Daisuke Miyazaki; Yoshiaki Tadokoro; Kenji Murata; Shiro Doushou; Akira Matsuzawa (IEEE J. Solid State Circuits, 1997)

A walking navigation system for the blind. - Kazuhiro Nakamura; Yoshiyuki Aono; Yoshiaki Tadokoro (Syst. Comput. Jpn., 1997)

Identification of nonminimum phase FIR systems via fourth-order cumulants and genetic algorithm. - Maha Shadaydeh; Yegui Xiao; Yoshiaki Tadokoro (Signal Process., 1997)

CMOS Image Sensors with Video Compression. - Shoji Kawahito; Yoshiaki Tadokoro; Akira Matsuzawa (ASP-DAC, 1998)

A CMOS Smart Image Sensor LSI for Focal-Plane Compression. - Shoji Kawahito; Makoto Yoshida; Masaaki Sasaki; Daisuke Miyazaki; Yoshiaki Tadokoro; Kenji Murata; Shiro Doushou; Akira Matsuzawa (ASP-DAC, 1998)

Real-valued LMS Fourier analyzer for sinusoidal signals in additive noise. - Yegui Xiao; Yoshiaki Tadokoro; Keiya Iwamoto (Signal Process., 1999)

Adaptive algorithm based on least mean p-power error criterion for Fourier analysis in additive noise. - Yegui Xiao; Yoshiaki Tadokoro; Katsunori Shida (IEEE Trans. Signal Process., 1999)

A CMOS Image Sensor with Non-Destructive High-Speed Imaging Mode and Its Applications. - Dwi Handoko; Shoji Kawahito; Minoru Kumahara; Nobuhiro Kawai; Yoshiaki Tadokoro; Akira Matsuzawa (J. Robotics Mechatronics, 2000)

Portable traveling support system using image processing for the visually impaired. - Sasadara Kaluwahandi; Yoshiaki Tadokoro (ICIP (1), 2001)

A bit-serial column parallel processing architecture for on-sensor discrete Fourier transform. - Shoji Kawahito; Tatsuya Eki; Yoshiaki Tadokoro (ISCAS (4), 2001)

Pitch detection of musical sounds using adaptive comb filters controlled by time delay. - Yoshiaki Tadokoro; Wataru Matsumoto; Michiru Yamaguchi (ICME (1), 2002)

Design of a body-effect reduced-source follower and its application to linearization technique. - Kazuyuki Wada; Yoshiaki Tadokoro (ISCAS (3), 2002)

Low-power motion vector estimation using iterative search block-matching methods and a high-speed non-destructive CMOS image sensor. - Dwi Handoko; Shoji Kawahito; Yoshiaki Tadokoro; Akira Matsuzawa (IEEE Trans. Circuits Syst. Video Technol., 2002)

A new sound source location algorithm based on formant frequency for sound image localization. - Kenzo Obata; Kentaro Noguchi; Yoshiaki Tadokoro (ICME, 2003)

RC polyphase filter with flat gain characteristic. - Kazuyuki Wada; Yoshiaki Tadokoro (ISCAS (1), 2003)

Resonator Fourier transform. - Yoshiaki Tadokoro; Kentaro Noguchi (ISSPA (2), 2003)

A weak magnetic field measurement system using micro-fluxgate sensors and delta-sigma interface. - Shoji Kawahito; Ales Cerman; K. Aramaki; Yoshiaki Tadokoro (IEEE Trans. Instrum. Meas., 2003)

A study on an active noise canceller using narrow-band signals. - Norimasa Kudoh; Shun Numahata; Yoshiaki Tadokoro (Circuits, Signals, and Systems, 2004)

Musical instrument estimation for polyphony using autocorrelation functions. - Yoshiaki Tadokoro; Koji Tanishita (ICINCO, 2005)

Pitch estimation for polyphony musical sounds with a percussion sound using resonator-type comb filters. - Tsutomu Saito; Yoshiaki Tadokoro (ISSPA, 2005)

GA-based approach to pitch recognition of musical consonance. - Masanori Natsui; Shunichi Kubo; Yoshiaki Tadokoro (ICINCO-SPSMC, 2006)

Pitch estimation of difficult polyphony sounds overlapping some frequency components. - Yoshiaki Tadokoro; Masanori Natsui; Yasuhiro Seto; Michiru Yamaguchi (ICINCO-SPSMC, 2006)

Low-voltage CMOS syllabic-companding log domain filter. - Ippei Akita; Kazuyuki Wada; Yoshiaki Tadokoro (ISCAS, 2006)

Band connections in active cancellation circuits against digital substrate noise. - Hiroto Suzuki; Kazuyuki Wada; Yoshiaki Tadokoro (ISCAS, 2006)

An On-Sensor Bit-Serial Column-Parallel Processing Architecture for High-Speed Discrete Fourier Transform. - Tatsuya Eki; Shoji Kawahito; Yoshiaki Tadokoro (IEEE Trans. Circuits Syst. II Express Briefs, 2006)

Simplified Low-Voltage CMOS Syllabic Companding Log Domain Filter. - Ippei Akita; Kazuyuki Wada; Yoshiaki Tadokoro (ISCAS, 2007)

Synthesis of current mirrors based on evolutionary graph generation with transmigration capability. - Masanori Natsui; Yoshiaki Tadokoro; Naofumi Homma; Takafumi Aoki; Tatsuo Higuchi 001 (IEICE Electron. Express, 2007)

Synthesis Method of All Low-Voltage CMOS Instantaneous-Companding Log Domain Integrators. - Ippei Akita; Kazuyuki Wada; Yoshiaki Tadokoro (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Band Connections for Digital Substrate Noise Reduction Using Active Cancellation Circuits. - Hiroto Suzuki; Kazuyuki Wada; Yoshiaki Tadokoro (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Automated Sizing of Analog Circuits based on Genetic Algorithm with Parameter Orthogonalization Procedure. - Masanori Natsui; Yoshiaki Tadokoro (ICINCO-ICSO, 2008)

A 0.8-V Syllabic-Companding Log Domain Filter with 78-dB Dynamic Range in 0.35-µm CMOS. - Ippei Akita; Kazuyuki Wada; Yoshiaki Tadokoro (IEICE Trans. Electron., 2008)

A 0.6-V Dynamic Biasing Filter With 89-dB Dynamic Range in 0.18-µm CMOS. - Ippei Akita; Kazuyuki Wada; Yoshiaki Tadokoro (IEEE J. Solid State Circuits, 2009)