基于高阶累积量的MSK信号脉冲始末点检测

Algorithm for MSK Pulse Start-End Point Detection Based on Higher-Order Cumulants

在对MSK信号高阶累积量特性分析研究的基础上,提出了一种利用滑动求取信号四阶累积量实现MSK信号脉冲始末点估计的算法。计算机仿真结果表明:当信噪比大于7 dB时,该算法能够获得较好的估计性能。

Based on the property of higher-order cumulants of MSK signals, a new algorithm for MSK pulse start-end point detection is proposed and implemented by computing the higher-order cumulants of MSK signals with a sliding window. Simulation results show that when SNR is higher than 7 dB, the algorithm has a good detection performance.