Title :
Effect of channel estimation error in OFDM-based WLAN
Author :
Cheon, Hyunsoo ; Hong, Daesik
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
fDate :
5/1/2002 12:00:00 AM
Abstract :
We examine the performance degradation due to the channel estimation error in orthogonal frequency division multiplexing (OFDM)-based wireless LAN (WLAN). The average effective SNR and average bit error probabilities (BEPs) are derived in a Rayleigh fading channel.
Keywords :
OFDM modulation; Rayleigh channels; error analysis; error statistics; noise; parameter estimation; OFDM-based WLAN; Rayleigh fading channel; average bit error probability; average effective SNR; channel estimation error; frequency offset; orthogonal frequency division multiplexing; performance degradation; wireless LAN; Additive noise; Channel estimation; Degradation; Error probability; Fading; Frequency domain analysis; Frequency estimation; OFDM; Timing; Wireless LAN;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.1001660
