论文部分内容阅读
调制信号载频是调制样式识别中的基本参数,载频估计在调制样式识别中起着至关重要的作用。文章给出了三种载频估计方法,其中,谱相关估计法较传统的估计方法优点突出。
Modulation signal carrier frequency modulation pattern recognition is the basic parameters, the carrier frequency estimation in the modulation pattern recognition plays a crucial role. The article gives three kinds of carrier frequency estimation methods, among which the spectral correlation estimation method has more advantages than the traditional estimation methods.