Channel estimation with a new preamble structure for a MIMO OFDM-based WLAN system

Jihyung Kim, Sangho Nam, Dongjun Lee, Jonghan Kim, Jongae Park, Daesik Hong

Research output: Contribution to journalArticle

Abstract

In this letter, we propose a new preamble structure for channel estimation in a MIMO OFDM-based WLAN system. Both backward compatibility with IEEE 802.11a and low overhead are considered in designing the preamble. Simulation results show that the proposed preamble has low overhead and good performance gain for channel estimation.

Original languageEnglish
Pages (from-to)649-652
Number of pages4
JournalIEICE Transactions on Communications
VolumeE91-B
Issue number2
DOIs
Publication statusPublished - 2008 Jan 1

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All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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