Effect of imperfect channel information in OFDM-based WLAN

Hyunsoo Cheon, Daesik Hong

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The performance degradation of orthogonal frequency division multiplexing (OFDM) systems due to imperfect channel information in Rayleigh fading channels is analysed. The channel information is corrupted by the channel estimation error and outdated due to timevariation of the channel. The effective signal-to-noise ratio and the Chernoff bounds are provided for an OFDM-based wireless LAN system.

Original languageEnglish
Pages (from-to)912-914
Number of pages3
JournalElectronics Letters
Volume38
Issue number16
DOIs
Publication statusPublished - 2002 Aug 1

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this