脉冲频率调制的研究  

Research for Pulse Frequency Modulation

作　　者：黄元[1] 孙剑骏 

机构地区：[1]暨南大学电子工程系

出　　处：《光通信技术》1993年第6期313-322,共10页Optical Communication Technology

摘　　要：给出一个简单而物理概念明确的脉冲调频信号的谱表示,并由实验结果确认。同时对电容充放电式脉冲频率调制器的参数选择与特性也作了研究。This paper gives an expression of spectrum which is simple and has a clear physical idea for pulse frequency modulation signal and has confirmed by an experiment simultaneously.Both choises of parameters and characteristics for pulse frequency modulator using charge and discharge of capacitor are researched also.

关 键 词：脉冲频率调制 频谱 调制特性 

分 类 号：TN787[电子电信—电路与系统]