DocumentCode
1659952
Title
Closed form BER expressions for BPSK OFDM systems with fractional timing offset and carrier frequency offset
Author
Mahesh, R. Uma ; Chaturvedi, A.K.
Author_Institution
Central Res. Labs., Bharat Electron. Ltd., Bangalore, India
fYear
2012
Firstpage
1
Lastpage
4
Abstract
In this paper, we consider the effect of fractional timing and carrier frequency offsets on the performance of BPSK-OFDM systems in additive white Gaussian noise (AWGN) and flat Rayleigh fading channels. Closed form bit error rate (BER) expressions for BPSK-OFDM systems impaired by timing and carrier frequency offsets are derived. Simulation results are provided to verify the accuracy of the theoretical analysis.
Keywords
AWGN; OFDM modulation; Rayleigh channels; error statistics; phase shift keying; AWGN; BPSK OFDM systems; additive white Gaussian noise; bit error rate; carrier frequency offset; closed form BER expressions; flat Rayleigh fading channels; fractional timing offset; AWGN; Binary phase shift keying; Bit error rate; Estimation; Fading; OFDM; Timing; Rayleigh fading; Timing offset; bit error rate; carrier frequency offset; orthogonal frequency division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (NCC), 2012 National Conference on
Conference_Location
Kharagpur
Print_ISBN
978-1-4673-0815-1
Type
conf
DOI
10.1109/NCC.2012.6176812
Filename
6176812
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