循环谱理论在MSK扩频信号检测与识别中的应用

APPLICATION OF SPECTRAL CORRELATION THEORY TO DETECTION AND RECOGNITION OF MSK SPREAD SPECTRUM SIGNALS

研究了扩频信号的周期平稳特性及其谱相关密度函数 ;在推导出MSK扩频信号的谱相关密度函数基础上 ,提出了利用信号谱相关密度函数对MSK扩频信号进行检测及参数识别的方法 ,并进行了仿真研究 .

Studies the cyclostationary characteristics of spread_spectrum (SS) signal and its spectral correlation density and presents the method developed by deriving spectral correlation density function of MSK spread spectrum signals for detection and identification of SS MSK spread spectrum signals by using spectral correlation density,and the verification of effectiveness of the method proposed by simulation.