In the simulation, the transmission and demodulation of all digital HA safety subcarrier signal is realized. The simulated test result of noise suppression performance...
仿真试验实现了全数字化的主字母指令副载波信号的发送和解调，抗噪性能测试的结果与理论分析的结果相一致。
In the simulation, the transmission and demodulation of all digital HA safety subcarrier signal is realized. The simulated test result of noise suppression performance of HA is con...
仿真试验实现了全数字化的主字母指令副载波信号的发送和解调，抗噪性能测试的结果与理论分析的结果相一致。
The principle and method for calibrating the frequency by means of colour subcarrier signal of broadcast TV are introduced in detail, and the corresponding measurement accuracy is given in this paper.
本文较详细介绍利用广播电视彩色付载频信号进行校频的原理和方法，并给出相应的测量精度。
Color synchronous signal is setup to resume subcarrier color signal as same frequency and phase in receive end, which is suppressed in send end.
色同步信号是为了在接收端恢复与发送端被抑制掉的色副载波同频同相的载波而设置的。
Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.
每个元素的信号波形可以改变：横向和纵向的频率，水平，阶段，副载波频率。
Each element of the signal waveform can be altered: Horizontal and Vertical frequencies, Level, Phase, and Subcarrier frequency.
每个元素的信号波形可以改变：横向和纵向的频率，水平，阶段，副载波频率。
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