调幅信号 meaning in English
amplitude modulated signal
amplitude-modulated signal
Examples
- Dvi lvds 10 bit supported portable video signal generator
调频调幅信号产生器与遥控控制器 - In communications , an amplitude modulated signal in which the amplitude of the carrier is reduced to zero for some part of the cycle of the modulating waveform
通信技术中的一种调幅信号，其载波的振幅在调制波形周期的某些部分减少到零。 - The reasons of the signal distortion are analyzed , and the relations of receiving bandwidth with distortion degree is discussed , for the more a steady point in the amplitude modulation signal is given by the method of the statistics . looking at the point as the timing reference point of the receiver , the stability of the receiver is less than 100us
分析了接收信号失真和受干扰的原因所在，论述了接收带宽和失真程度的关系，并在此基础上，利用统计的方法在调幅信号的下降沿上找到了一个较为稳定的特征点，将其作为接收机的定时参考点，定时不确定度可以达到数十微秒量级。 - The general signal sources represented by arbitrary waveform generator ( awg ) have become the most popular instruments in modern testing domains . awg can not only generate conventional waves such as sine wave , triangle wave , square wave , etc , but also generate unconventional waves such as linear frequency modulation wave , phrase modulation wave , amplitude modulation wave etc , the most important , it can create arbitrary wave
由于它可产生包括各种理想及非理想的波形信号，不但可以产生纯净的正弦波、方波、三角波等常规波形，而且可以产生线性调频、调相、调幅信号以及程控占空比的低占空比方波，更为重要的是，能够根据用户测试需求生成任意波形。