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脉冲模拟调制的分析
引用本文:夏云波.脉冲模拟调制的分析[J].齐齐哈尔师范高等专科学校学报,2008(6):123-125.
作者姓名:夏云波
作者单位:大庆师范学院,黑龙江,大庆,163712
摘    要:脉冲调制是用采样信号的采样值去控制脉冲序列信号的参数。脉冲序列信号有4个参数:脉冲幅度、脉冲宽度、脉冲位置、脉冲频率。因此脉冲模拟调制有4种方式:脉冲幅度调制(PAM)、脉冲宽度调制(PWM)、脉冲频率调制(PFM)、脉冲位置调制(PPM)。这几种调制方式的信号产生和解调原理与实现方法有很多相似之处,本文就PPM信号的产生与解调方法进行分析。

关 键 词:调制  脉冲  频率  信号

Pulse Modulation Simulation Analysis
Xia Yunbo.Pulse Modulation Simulation Analysis[J].Journal of Qiqihar Junior Teachers‘ College,2008(6):123-125.
Authors:Xia Yunbo
Institution:Xia Yunbo (Teachers College Daqing, Heilongjiang Daqing 163712, China)
Abstract:Pulse modulation is a sampling of the sampling signal to control the value of the signal pulse sequence pararnetera. Pulse signal sequence 4 parameters: pulse amplitude, pulse width, pulse position, pulse frequency. Therefore analog pulse modulation 4 ways: pulse amplitude modulation (PAM), pulse width modulation (PWM), pulse frequency modulation (PFM), pulse position modulation (PPM). These types of modulation and demodulation of signals with the principle of methods to achieve a lot of similarities, this article on the PPM signal generation and demodulation method of analysis.
Keywords:modulation  pulse  frequency  signal
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