摘要
调频是模拟通信中常用的调制方式,其实现方法有两种—直接调频法和间接调频法。首先简要介绍间接调频方法的一些基本知识,然后通过在SystemView系统中对其进行仿真分析,进一步说明间接调频的方法和原理。
Frequency modulation is widely used in analog commtmication which can be implemented in direct frequency modulation and indirect frequency modulation. This paper introduces some basic knowledge about indirect frequency modulation in brief. Then by using SystemView software, it gives further explanation on the theory and method of indirect frequency modulation.
出处
《电脑与电信》
2010年第7期47-48,共2页
Computer & Telecommunication
作者简介
汤胜龙,男,浙江兰溪人,本科,研究方向:下一代网络,信号处理。