具有分数阶时间偏移和载波频率偏移的BPSK OFDM系统的封闭BER表达式

2012 National Conference on Communications (NCC) Pub Date : 2012-04-03 DOI:10.1109/NCC.2012.6176812

R. U. Mahesh, A. Chaturvedi

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引用次数: 6

摘要

本文研究了分数阶时序和载波频偏对加性高斯白噪声(AWGN)和平坦瑞利衰落信道下BPSK-OFDM系统性能的影响。推导了受定时和载波频率偏移影响的BPSK-OFDM系统的封闭形式误码率表达式。仿真结果验证了理论分析的准确性。

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Closed form BER expressions for BPSK OFDM systems with fractional timing offset and carrier frequency offset

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.

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来源期刊

2012 National Conference on Communications (NCC)

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