摘要
本文介绍一类先验等概的数字调角信号的功率谱密度的计算。其闭式表达式较传统的方法有较大的简化,计算量有明显的减少。该算法特别适用于窄带数字调角信号的功率谱计算。
The calculation of spectral density for a class of digital angle-modulated signal vsith equal priori probabilities is presented. The expressions of closed form are greatly simplized as compared with the conventional mothod and calculating quantity is descreased obviously. The method is especially suited to calculate the power spectrum of narrow-band digital angle-modulated signal.
出处
《桂林电子工业学院学报》
1989年第1期56-60,共5页
Journal of Guilin Institute of Electronic Technology
关键词
功率谱
数字调制
调角信号
Power spectrum
digital modulation
angle-modulated signal