Masaaki HARADA


Performance Analysis of M-ary Orthogonal Code Shift Keying in Fading Channels
Masaaki HARADA Keiji TANIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/02/01
Vol. E91-B  No. 2  pp. 673-676
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
orthogonal code shift keyingRayleigh fadingRician fadinginterleave
 Summary | Full Text:PDF(131KB)

Performance Improvement of M-ary CSK by Using a Code Set Having Low Auto- and Cross-Correlation Properties in Multipath Fading Channels
Hiroaki NAKAZIMA Masaaki HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6  pp. 1532-1534
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
code shift keyingauto-correlationcross-correlationmultipath fading
 Summary | Full Text:PDF(101.1KB)

Performance Improvement for Coded OFDM Systems with Adaptive Interleaving in Frequency Selective Fading Channel
Masaaki HARADA Takaya YAMAZATO Hiraku OKADA Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/06/01
Vol. E86-A  No. 6  pp. 1541-1549
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
OFDMadaptive interleavebit interleavesymbol interleaveMTCMconvolutional codetrellis diagramfrequency selective fadingEuclidean distance
 Summary | Full Text:PDF(529.3KB)

BER Analysis for Multi-Carrier DS CDMA with Multi-Rate Traffic
Abbas SANDOUK Masaaki HARADA Hiraku OKADA Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/07/01
Vol. E84-A  No. 7  pp. 1723-1731
Type of Manuscript:  Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
multi-rate trafficBER analysismulti-carrier DS-CDMAOFDM-CDMA
 Summary | Full Text:PDF(627.3KB)

A Study on Reducing the Nonlinear Distortion in Multicarrier Systems
Masaaki HARADA Takaya YAMAZATO Masaaki KATAYAMA Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/10/25
Vol. E83-A  No. 10  pp. 1992-1995
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Multicarrier System
Keyword: 
multicarrier signalsignal point seriesPMEPRMLSDsquared distance
 Summary | Full Text:PDF(281.5KB)