In this paper, we derive expressions for the bit error probability of QPSK/OFDM on frequency-selective Rayleigh fading channels. In the OFDM system, ICI (interchannel interference) caused by Doppler spread of the channel degrades the error performance of the system and introduces the error floor even for coherent detection. Analysis results show that the error performance of QPSK/OFDM can be degraded as the normalized maximum Doppler frequency fD /Bsub is increased where fD is the maximum Doppler frequency and Bsub is the subchannel bandwidth. Computer simulations confirm the theoretical analysis results for BPSK and QPSK signals.
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Jeong-Woo JWA, "Performance of QPSK/OFDM on Frequency-Selective Rayleigh Fading Channels" in IEICE TRANSACTIONS on Communications,
vol. E87-B, no. 5, pp. 1407-1411, May 2004, doi: .
Abstract: In this paper, we derive expressions for the bit error probability of QPSK/OFDM on frequency-selective Rayleigh fading channels. In the OFDM system, ICI (interchannel interference) caused by Doppler spread of the channel degrades the error performance of the system and introduces the error floor even for coherent detection. Analysis results show that the error performance of QPSK/OFDM can be degraded as the normalized maximum Doppler frequency fD /Bsub is increased where fD is the maximum Doppler frequency and Bsub is the subchannel bandwidth. Computer simulations confirm the theoretical analysis results for BPSK and QPSK signals.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e87-b_5_1407/_p
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@ARTICLE{e87-b_5_1407,
author={Jeong-Woo JWA, },
journal={IEICE TRANSACTIONS on Communications},
title={Performance of QPSK/OFDM on Frequency-Selective Rayleigh Fading Channels},
year={2004},
volume={E87-B},
number={5},
pages={1407-1411},
abstract={In this paper, we derive expressions for the bit error probability of QPSK/OFDM on frequency-selective Rayleigh fading channels. In the OFDM system, ICI (interchannel interference) caused by Doppler spread of the channel degrades the error performance of the system and introduces the error floor even for coherent detection. Analysis results show that the error performance of QPSK/OFDM can be degraded as the normalized maximum Doppler frequency fD /Bsub is increased where fD is the maximum Doppler frequency and Bsub is the subchannel bandwidth. Computer simulations confirm the theoretical analysis results for BPSK and QPSK signals.},
keywords={},
doi={},
ISSN={},
month={May},}
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TY - JOUR
TI - Performance of QPSK/OFDM on Frequency-Selective Rayleigh Fading Channels
T2 - IEICE TRANSACTIONS on Communications
SP - 1407
EP - 1411
AU - Jeong-Woo JWA
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2004
AB - In this paper, we derive expressions for the bit error probability of QPSK/OFDM on frequency-selective Rayleigh fading channels. In the OFDM system, ICI (interchannel interference) caused by Doppler spread of the channel degrades the error performance of the system and introduces the error floor even for coherent detection. Analysis results show that the error performance of QPSK/OFDM can be degraded as the normalized maximum Doppler frequency fD /Bsub is increased where fD is the maximum Doppler frequency and Bsub is the subchannel bandwidth. Computer simulations confirm the theoretical analysis results for BPSK and QPSK signals.
ER -