Atsushi YAMAGUCHI


InGaN MQW Laser Diodes Grown on an n-GaN Substrate with a Backside n-Contact
Masaru KURAMOTO A. Atsushi YAMAGUCHI Akira USUI Masashi MIZUTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/04/25
Vol. E83-C  No. 4  pp. 552-559
Type of Manuscript:  INVITED PAPER (Special Issue on Blue Laser Diodes and Related Devices/Technologies)
Category: 
Keyword: 
semiconductor laser diodeslow-dislocation-densityInGaN multi-quantum-welln-GaN substratebackside n-contact
 Summary | Full Text:PDF(2MB)

A Practical Trial to Realize Active Noise Control System by a Fixed Point Processing Type DSP
Atsushi YAMAGUCHI Hiroyuki FURUYA Kensaku FUJII Juro OHGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/05/25
Vol. E80-A  No. 5  pp. 840-843
Type of Manuscript:  Special Section LETTER (Special Section on Acoustical Inverse Problems)
Category: 
Keyword: 
active noise controlfiltered-x algorithm'polarized-x' algorithmINLMS algorithmfixed point processing
 Summary | Full Text:PDF(265.3KB)