Yasunori SUGITA

A Design Method for Separable-Denominator 2D IIR Filters with a Necessary and Sufficient Stability Check
Toma MIYATA Naoyuki AIKAWA Yasunori SUGITA Toshinori YOSHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 307-310
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
separable-denominator 2D IIR filters, stability criterion, system matrix, successive projection methods, 
 Summary | Full Text:PDF(543.8KB)
Reducing Stopband Peak Errors of R-Regular 4th-Band Linear Phase FIR Filters by Superimposing
LinnAung PE Toshinori YOSHIKAWA Yoshinori TAKEI Xi ZHANG Yasunori SUGITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2  pp. 615-619
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
linear phase FIR filters, R-regular Mth-band filters, superimposing, 
 Summary | Full Text:PDF(176.4KB)
Designing Filters by Successive Projection Using Multiple Extreme Frequency Points Based on Fritz John's Theorem
Yasunori SUGITA Naoyuki AIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8  pp. 2029-2036
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Filter Design
Keyword: 
successive projection method, Fritz John's theorem, multiple extreme frequency points, 
 Summary | Full Text:PDF(168.4KB)