Masaru TSUNASAKI


Detection of Leak Location in a Pipeline by Acoustic Signal
Umut YUNUS Masaru TSUNASAKI Yiwei HE Masanobu Kominami  Katsumi YAMASHITA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 2053-2061
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
acousticchirp signalreflection characteristicbendbranchleak
 Summary | Full Text:PDF(1.1MB)

Numerical Analysis of Ranging System on Short Distance Using Spread Spectrum
Katsutoshi YOKOE Masanobu KOMINAMI Hiroji KUSAKA Masaru TSUNASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1994/11/25
Vol. E77-A  No. 11  pp. 1946-1947
Type of Manuscript:  Special Section LETTER (Special Section of Letters Selected from the 1994 IEICE Spring Conference)
Category: 
Keyword: 
rangingtransfer functionmoment methodFourier transformmatched filter
 Summary | Full Text:PDF(147.2KB)