H. Iwakura

Complex Chebyshev approximation for FIR filters using linear semi‐infinite programming method

K. Suyama, R. Hirabayashi, K. Takada, 2004 .

A consideration for stability problem of leapfrog‐type digital filters and SCFS

H. Iwakura, 1989 .

Realization of leapfrog-type switched capacitor filters using time-shared operational amplifier

H. Iwakura, 1989 .

Synthesis of leapfrog‐type digital filters based on the distributed circuitsimulation

H. Iwakura, Y. Tajima, 1989 .

Design of IIR Nyquist Filters with Zero Intersymbol Interference

Xi Zhang, H. Iwakura, Xi Zhang, 1996 .

Design of IIR Digital Filters ased on Eigenvalue Pro

Xi Zhang, H. Iwakura, 1996 .

Universal maximally flat lowpass FIR systems

Akinori Nishihara, Hiroshi Iwakura, Saed Samadi, 2000, IEEE Trans. Signal Process..

Filter-generating systems

Akinori Nishihara, S. Samadi, A. Nishihara, 2000 .

Design of IIR digital allpass filters based on eigenvalue problem

Xi Zhang, Hiroshi Iwakura, Xi Zhang, 1999, IEEE Trans. Signal Process..

Design of digital allpass networks based on the eigenvalue problem

Xi Zhang, H. Iwakura, Xi Zhang, 1994 .

On automatic derivation of fast Hadamard transform using genetic programming

H. Iwakura, S. Samadi, Y. Suzukake, 1998, IEEE. APCCAS 1998. 1998 IEEE Asia-Pacific Conference on Circuits and Systems. Microelectronics and Integrating Systems. Proceedings (Cat. No.98EX242).

Design of IIR digital filters based on eigenvalue problem

Xi Zhang, Hiroshi Iwakura, Xi Zhang, 1996, IEEE Trans. Signal Process..

Multiplierless and hierarchical structures for maximally flat half-band FIR filters

Akinori Nishihara, S. Samadi, A. Nishihara, 1999 .