A design method for separable-denominator 2D IIR filters using a stability criterion based on the system matrix. - Toma Miyata; Naoyuki Aikawa; Yasunori Sugita; Toshinori Yoshikawa (ICECS, 2008)

A Design Method for Separable-Denominator 2D IIR Filters with a Necessary and Sufficient Stability Check. - Toma Miyata; Naoyuki Aikawa; Yasunori Sugita; Toshinori Yoshikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

A design method for IIR digital filters with variable stopband using semidefinite programming. - Nanako Ubayama; Toma Miyata; Naoyuki Aikawa (ISITA, 2010)

A Design Method for Variable Linear-Phase FIR Filters with Changing Multifactors for Checkweighers. - Toma Miyata; Naoyuki Aikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Designing two-channel nonuniform-division FIR filter banks with variable notches. - Keisuke Ishizawa; Toma Miyata; Naoyuki Aikawa (ECCTD, 2011)

A design method for FIR filters with complex coefficients by Successive Projection method. - Toma Miyata; Kosuke Teramoto; Naoyuki Aikawa (ISITA, 2012)

A design method for complex coefficient FIR filters with variable stopband characteristics. - Toma Miyata; Naoyuki Aikawa (ICICS, 2013)

Designing IIR filters with variable stopbands using SP method. - Toma Miyata; Naoyuki Aikawa; Yasuyuki Nishida (IECON, 2013)

Design Method for FIR Filter with Variable Multiple Elements of Stopband Using Genetic Algorithm. - Toma Miyata; Hidehisa Asou; Naoyuki Aikawa (DSP, 2018)

A Design Method for Linear Phase FIR Filters with Multiple Variable Factors in the Stopband and Specified High Attenuation. - Toma Miyata; Takahiro Natori; Naoyuki Aikawa (IECON, 2019)

An Improved Method for Instantaneous Frequency Estimation Using a Finite Order Hilbert Transformer. - Keisuke Takao; Takahiro Natori; Toma Miyata; Naoyuki Aikawa (APSIPA, 2020)

Accuracy Improvement of Instantaneous Frequency Estimation by Finite Order FIR Hilbert Transformer Using Notch Filter. - Keisuke Takao; Takahiro Natori; Toma Miyata; Naoyuki Aikawa (MOCAST, 2020)

Design Method of Effective Passband Flat Variable FIR Filters for Weight Measurement. - Toma Miyata; Yasunori Sugita; Naoyuki Aikawa (IECON, 2024)