signal modulation的例句大全

In the case of the noises modulated by the bias signal, the stochastic resonance of a single-mode laser driven by two colored noises with time period modulation correlation intensity is investigated.

在噪声受偏置信号调制的情况下，讨论色噪声之间的关联受时间周期调制所驱动的单模激光系统中的随机共振。

This method plays an important role in the detection of communication signal such as multi-frequency modulation signal and time-frequency code signal.

它可以把多个正弦信号相干累加到一条谱线上，从而可以在很低信噪比下有效检测信号，在多频率调制和时频二维编码等通信信号检测上有重要应用价值。

Time-Phase Modulation Signal Analysis Based on Cyclic Spectrum Correlation Technology

基于循环谱理论的时相调制信号分析循环计时电势分析法

The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.

该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征，并利用这些特征对各种数字调制信号进行识别。

This paper derives the cross correlation function of baseband PAM ( Pulse Amplitude Modulation) signal, and shows that the cross correlation function includes timing information.

本文推导了基带PAM（脉冲幅度调制）信号的互相关函数，指出基带PAM信号的互相关函数中含有位同步信息，以此为依据得到了一种位同步检测算法。

The system adopts modulation, demodulation, and bisynchronous measuring to signal and reference channels in order to guarantee its stability and precision requirements.

系统通过采用调制、解调、窄带滤波，信号支路和参考支路双通道相比测量等技术措施，来保证系统的高稳定性和高分辨率。

For different wireless communication signal ( modulation in different ways) that there must be different "better" interference pattern.

对于不同的无线通信信号（不同的调制方式）必定存在着不同的较佳干扰样式。

By way of a new kind of signal modulate way, Sigma-Delta modulation have many excellent characteristics on precision, SNR, EMI etc. and have prodigiouss development potential.

∑-Δ调制作为一种新型信号调制方法，在精度、信噪比、EMI等方面具有着优异的特性，具有很大的发展潜力。