Iterative Detection of Pre-coded OFDM Combined with Convolutional Code

• Miyasaka Hiroaki

  Department of Applied Electronics, Tokyo University of Science

• Masuda Yoko

  Department of Applied Electronics, Tokyo University of Science

• Ohno Kohei

  Department of Applied Electronics, Tokyo University of Science

• Fujii Masahiro

  Faculty of Engineering, Utsunomiya University

• Itami Makoto

  Department of Applied Electronics, Tokyo University of Science

Bibliographic Information

Other Title

• 畳み込み符号化プリコーデッドＯＦＤＭの繰り返し復調方式
• タタミコミ フゴウカ プリコーデッド OFDM ノ クリカエシ フクチョウ ホウシキ

Abstract

A digital modulation scheme, OFDM, multiplexes many orthogonaly arranged sub-carriers and use spectrum efficiently. However, its performance is degraded under environments with severe multipath fading. The use of a previously reported, iterative detection of pre-coded OFDM scheme is proposed. Furthermore, the results of a computer simulation confirmed good performance. We present our analysis of the performance of iterative detection of pre-coded OFDM combined with convolutional code. The results of the simulation show that our scheme, performed better under severe fading than the conventional scheme did.

Journal

• The Journal of The Institute of Image Information and Television Engineers

  The Journal of The Institute of Image Information and Television Engineers 64 (7), 1029-1035, 2010

  The Institute of Image Information and Television Engineers

Keywords

• OFDM

Details

• CRID: 1390001205126559744
• NII Article ID: 10030702430
• NII Book ID: AN10588970
• DOI: 10.3169/itej.64.1029
• ISSN: 18816908
• ISSN: 13426907
• NDL BIB ID: 10763211
• Web Site: http://id.ndl.go.jp/bib/10763211
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10763211
• Web Site: http://www.jstage.jst.go.jp/article/itej/64/7/64_7_1029/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed