An exact error probability analysis of OFDM systems with frequency offset

Authors:
Prathapasinghe Dharmawansa;Nandana Rajatheva;Hlaing Minn
Affiliations:
School of Engineering and Technology, Asian Institute of Technology, Thailand;School of Engineering and Technology, Asian Institute of Technology, Thailand;Department of Electrical Engineering, University of Texas at Dallas, Richardson, TX
Venue:
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Year:
2006

Citing 1
Cited 1

BER of OFDM systems impaired by carrier frequency offset in multipath fading channels

IEEE Transactions on Wireless Communications

Probability of error analysis of BPSK OFDM systems with random residual frequency offset

IEEE Transactions on Communications

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Abstract

In this paper, we derive exact closed form bit error rate (BER) or symbol error rate (SER) expressions for OFDM systems with carrier frequency offset (CFO). We consider the performance of an OFDM system subject to CFO error in frequency flat Rayleigh fading channel with BPSK and 4PSK modulation schemes. Our results can easily be reduced to the respective analytical error rate expressions for the OFDM systems without CFO error. Furthermore, the simulation results are provided to verify the accuracy of the new error rate expressions.