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多径衰落信道下BOC信号捕获性能分析
Authors
张天骐
李军伟
杨超三
潘毅
Publication date
1 January 2013
Publisher
《光通信研究》编辑部
Doi
Cite
Abstract
针对多径衰落信道下BOC(二进制偏移载波)信号的捕获问题,通过对多径衰落信道建模,运用目前较优越的捕获算法对各信道下的捕获性能进行比较。结合莱斯因子K、多径径数L以及多径延迟,分析了多径衰落信道对BOC信号捕获产生的影响。理论分析和仿真结果表明,K值越大,捕获函数峰值越大,捕获性能越好;L值越小,出现副峰越少,捕获性能越好
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Last time updated on 26/01/2023