Akihiro HIGASHI


Coherent Multicode DS-CDMA Mobile Radio Access
Fumyuki ADACHI Koji OHNO Akihiro HIGASHI Tomohiro DOHI Yukihiko OKUMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9  pp. 1316-1325
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: CDMA and multiple access technologies
Keyword: 
DS-CDMAmobile raido accesscellular system
 Summary | Full Text:PDF(909.2KB)

Experiments on Coherent Multicode DS-CDMA
Tomohiro DOHI Yukihiko OKUMURA Akihiro HIGASHI Koji OHNO Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9  pp. 1326-1332
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: CDMA and multiple access technologies
Keyword: 
DS-CDMApilot symbol-aided coherent RAKEinterference power measurement based power controlorthogonal multicode transmissiontest-bedfield test
 Summary | Full Text:PDF(614.4KB)

Effect of Noise-Only-Paths on the Performance Improvement of Post-Demodulation Selection Diversity in DS/SS Mobile Radio
Akihiro HIGASHI Tadashi MATSUMOTO Mohsen KAVEHRAD 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/04/25
Vol. E76-B  No. 4  pp. 438-443
Type of Manuscript:  PAPER
Category: Radio Communication
Keyword: 
spread spectrumdirect sequenceRAKE receptionselection diversitynoise-only-path
 Summary | Full Text:PDF(484.7KB)