Shin‐Ichi Takahashi

Iterative Prony Spectral Estimation Algorithm for Low SNR Signals

Tetsuya Shimamura, Shin‐Ichi Takahashi, Masatoshi Hiura, 1990 .

Approximation and construction of the network containing variable elements

Atsushi Kawakami, Jun Tajima, Shin‐Ichi Takahashi, 1981 .

Design of three‐dimensional IIR digital filters with complex coefficients using spectral transformations

Takashi Sekiguchi, Shin‐Ichi Takahashi, 1990 .

Complex Instrumental Variable Method Based on Positive Frequency Domain

Tetsuya Shimamura, Shin‐Ichi Takahashi, 1990 .

Realization of two transfer functions with complex coefficients by a transfer function with hypercomplex coefficients

Shin‐Ichi Takahashi, Kazuhiro Ueda, 1996 .

A RESIDUE NUMBER SYSTEM FOR HYPERCOMPLEX ARITHMETIC

Hisamichi Toyoshima, Shin‐Ichi Takahashi, Kinchi Mizukami, 1992 .

Minimally realizable two-dimensional transfer functions

Naomi Haratani, Shin‐Ichi Takahashi, 1982 .