Frequency Modulation FM 频率调制 ; 调频
frequency modulation fm radio fuze 调频无线电引信
FM Frequency Modulation 调频 ; 调频广播 ; 频率调制
Modulation mode FM 调制方式
Frequency modulation in Fm Radio 调频收音机中作调频用
FM modulation FM调制
The characteristics of spectrum linewidth, FM modulation and variability of wavelength are presented.
并对频谱线宽、FM调制特性和波长可变特性作了介绍。
A numerical model for steady state analysis and analytical expressions for the AM and FM modulation responses of DFB lasers are presented.
给出了适于分析DF B激光器稳态特性的数值模型和分析振幅及频率调制响应特性的解析模型。
Realize signal modulation and demodulation functions, including various types of modulation such as ASK (amplitude modulation), PSK (phase modulation), FSK (FM).
实现信号的调制解调功能，包括各类调制如ask(调幅)，PSK(调相)，FSK(调频)。
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