Yoshihisa ISHIKAWA


High Resolution DOA Estimation Using Second-Order Differential of MUSIC Spectrum
Koichi ICHIGE Yoshihisa ISHIKAWA Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/03/01
Vol. E90-A  No. 3  pp. 546-552
Type of Manuscript:  Special Section PAPER (Special Section on Multimedia and Mobile Signal Processing)
Category: Communications
Keyword: 
direction of arrival estimationarray antennaMUSIC methodRoot-MUSIC method
 Summary | Full Text:PDF(572.7KB)

Accurate Source Number Detection Using Pre-Estimated Signal Subspace
Yoshihisa ISHIKAWA Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/12/01
Vol. E89-B  No. 12  pp. 3257-3265
Type of Manuscript:  Special Section PAPER (Special Section on Software Defined Radio Technology and Its Applications)
Category: 
Keyword: 
source number detectionarray antennaAICMDLMUSIC methodbeamformer method
 Summary | Full Text:PDF(514.4KB)