利用环形调制器产生与解调过调幅信号  

Generating and Demodulating Overmodulated Signals by Using Ring Modulator

作　　者：博战捷 刘淑琴[1] 克伦[1] 

机构地区：[1]内蒙古师范大学物理与电子信息学院,呼和浩特010020

出　　处：《电讯技术》2007年第3期87-89,共3页Telecommunication Engineering

摘　　要：采用开关函数分析方法,利用二极管环形调制器电路产生与解调过调幅信号,导出实现的过调幅信号与解调输出信号表达式;由此,可将过调幅信号的产生与解调方法扩展到微波频段。The circuit for generating and demodulating overmodulated signals is designed by using diode ring modulator, and the corresponding expressions for output signals and demodulated output signals are derived with the help of switching functions. This method for generating and demodulating AM signals can be expanded to microwave bands.

关 键 词：通信电路 AM信号 过调制电路 环形调制器 

分 类 号：TN761.1[电子电信—电路与系统]