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频率选择性瑞利衰落信道脉冲熄灭OFDM接收机差错性能分析

DOI: 10.13190/j.jbupt.2015.04.007, PP. 29-33

Keywords: 正交频分复用,脉冲熄灭,频率选择性瑞利衰落

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Abstract:

为定量分析脉冲熄灭产生的子载波间干扰对正交频分复用(OFDM)接收机差错性能的影响,在频率选择性瑞利衰落信道下理论分析给出脉冲熄灭OFDM接收机解调器输出信噪比的计算公式,并以此为基础,定量分析脉冲熄灭对OFDM接收机符号差错性能的影响.计算机仿真结果表明,给出的理论结果与仿真结果完全一致,验证了理论分析的正确性.

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