carrier-amplitude的意思|示意

Amplitude modulation is divided into 4 ways: am (amplitude), DSB (bilateral with carrier suppression modulation), SSB (single sideband modulation), VSB (VSB).

振幅调制分为4种方式：AM(普通调幅)、DSB(抑制载波双边带调幅)、SSB(单边带调幅)、VSB(残留边带调幅)。

The paper analyzes the interference rejection of Quadrature amplitude modulation signals in the presence of carrier phase jitter, sinusoidal interference and white Gaussian noise.

文章分析了存在载波相位起伏、正弦干扰、高斯白噪声时正交调幅数字系统的抗扰性。

The spectrum of amplitude modulated signal are two half magnitude spectrums of base band signal positive and negative shifted by a carrier or R. F. frequency.

调幅讯号之频谱为一半强度基频讯号之频谱分别正负位移一射频或载波之频率。

Based on the analysis of carrier receiver limited amplitude interference, provide a way of circuit modification.

通过对载波接收机限幅干扰分析，提出电路改进的办法。

FOR radio transmission, inFORmation is imparted to a carrier wave by varying (modulating) its amplitude, frequency, or duration.

用于无线电传输时，信号用载波传送，通过改变(调制)载波的振幅、频率或间隔来实现。

It is shown that our analyzer has the ability to guide the receiver to lock on the carrier even when the carrier amplitude is smaller than that of the subsidiary lines of subcarriers.

分析表明，甚至在载波谱线低于副载波谱线时，该分析器也能把精密跟踪接收机引导到载波上而不致错锁。