摘要
本文在对目前存在的各种DS信号检测方法进行充分分析、研究的基础上,提出了一种预处理修正周期谱的DS检测方法。计算机模拟表明,与其他方法相比,该算法具有较好的检测和参数估计性能。
Because DS communication technique has been widely used in many military and civilian aspects, it is very significant to do research about the detection and parameter estimation of DS signal. In this paper, a prior revised cycle-stationary spectrum method is offered based on the adequate analysis and research of the other DS detection methods. The computer simulation demonstrated that this method has better detection and parameter estimation performance than the other methods.
出处
《通信学报》
EI
CSCD
北大核心
2002年第9期63-68,共6页
Journal on Communications
基金
国家自然科学基金资助项目(69931040)