非ルートナイキストフィルタを用いた相関のある情報源の伝送誤り率改善法  [in Japanese] Improving Error Rate Performance of Correlated Sources by Non-Root-Nyquist Filtering  [in Japanese]

Abstract

通常、送信信号の帯域制限には、整合フィルタリングをした時にシンボル間干渉を発生させないために、ルートレイズドコサインフィルタなどのルートナイキスト条件を満たすフィルタが用いられることが多い。これに対し本稿では、送信するシンボル列に相関がある場合、その相関特性に合った非ルートナイキストフィルタを用いることで伝送誤り率特性が改善できることを示す。

In band-limited signaling, the use of root-Nyquist pulse-shaping filters, such as a root raised cosine (RRC) filter, is a common premise to guarantee no inter-symbol interference (ISI) in the output from a matched filter. In this paper, we show that some non-root-Nyquist filter is capable of improving error rate performance when source symbols are correlated due to a certain reason such as residual redundancy by incomplete source coding.

Journal

IEICE technical report. WBS, Wideband System   [List of Volumes]

IEICE technical report. WBS, Wideband System 109(144), 13-18, 2009-07-16  [Table of Contents]

The Institute of Electronics, Information and Communication Engineers

References:  10

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Codes

  • NII Article ID (NAID) :
    110007356941
  • NII NACSIS-CAT ID (NCID) :
    AA11840009
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    09135685
  • NDL Article ID :
    10307011
  • NDL Source Classification :
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No. :
    Z16-940
  • Databases :
    CJP  NDL  NII-ELS 

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