Efficient symbol detection for OFDM-based wireless LANs with space-frequency transmit diversity scheme

Yunho Jung, Seongjoo Lee, Jaeseok Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this letter, we propose two efficient symbol detection algorithms for OFDM-based wireless LANs with space-frequency transmit diversity (SF-TD) scheme. In case that SF-TD scheme is applied to OFDM-based wireless LANs, the interference caused by insufficient number of sub-carriers may be generated between adjacent sub-carriers, and it degrades the overall system performance seriously. The proposed algorithms eliminate this interference in a parallel or sequential manner and achieve a considerable performance improvement over a conventional detection algorithm.

Original languageEnglish
Pages (from-to)1601-1604
Number of pages4
JournalIEEE Transactions on Wireless Communications
Volume6
Issue number5
DOIs
Publication statusPublished - 2007 May

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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