random signal

Finally, the development prospects of random signal radars are analyzed.

最后对随机信号雷达的发展作了展望.

In recent years, the time-varying parametric model, especially time-varying auto-regressive ( TVAR) parametric model is used to describe a nonstationary random signal widely for its parsimony and high resolution.

时变自回归（TVAR）参数模型具有良好的参数压缩性和高分辨率特性，是近年来分析和处理非平稳随机信号的一种有效的方法。

Random time series analysis in discrimination of precursory signal

随机时序分析方法对地震信息的识别

A chaos signal is a deterministic signal but has highly unpredictable and random nature. Its unique characteristics make it very attractive in the application area of secure communication.

混沌信号是一个确定性的信号，但是它却具有很高的不可预测性和随机性，这两个独特的性质促使它在保密通信领域具有很高的吸引力和应用价值。

Research on intermediate frequency electrotherapy apparatus using false random signal amplitude modulation

伪随机信号调幅中频电子治疗仪的研究

The problem of decision fusion between detectors in combined homing guidance system is discussed in this paper. Under the condition of random parameter signal, the detection performance and the optimal threshold of the double mode system are presented.

本文讨论了复合末制导系统传感器间的判决融合问题，得出了随机参量信号条件下的双模系统检测性能及最优门限；

The method is based on the theory of statistic random signal and adopts the serial manner. The acquisition judge is performed by automatic threshold control.

该算法基于统计随机信号检测的基本理论，采用串行捕获的方式，并且利用自适应门限值作为判决门限，完成捕获。

Results Random noise of the signal is depressed and ventricular late potential is enhanced after time sequence adaptive filtering.

结果时序自适应滤波器能有效地降低信号中的随机噪声，滤波后心室晚电位信号得到了相对增强。

The use of auto-correlation function method and cycle map Method random signal power spectrum estimation . 2.

利用自 相关函数法和周期图法实现随机信号的功率谱估计.

This paper deals with the implementation of random signal characteristic values ( autocorrelation and power spectrum estimation) by NTT. A set of NTT formulas that process long sequence signals readily have been derived.

本文就数论变换实现随机信号的特征值&自相关和功率谱估计这一问题进行了探讨，并导出一套极易处理长序列信号的计算公式。

Being different from the existing measurement method for A/ V delay, the system does not produce random noise to interfere audio test, and does not need video test signal to interrupt live program.

与现有测定A/V延时的方法不同，它不存在干扰音频测试的随机噪声，也不需要中断实际节目的视频测试信号。

We design and realize the electronic module of the free space QKD system, including six parts: random signal generation, data acquisition, wireless channel setup, online key sift, online key correction, and the encryption and decryption of the bitmap file.

本文设计并实现了自由空间量子密钥分发系统中的电子系统，包括随机信号产生、数据采集、无线信道通信、在线数据筛选、在线数据纠错及位图文件加/解密等六个子模块。

Signal conditioners, which filter random electrical noise and smooth the analog signal emanating from transducing devices.

信号调节器, 用于滤除无规则电噪声和调整传感器发出的模拟信号.

Signal to Noise Ratio ( SNR ) : The ratio of the signal to the random noise setdata.

全炉膛火焰的燃烧过程伴随着大量动态的随机噪声,这些噪声信号必须消除.

Based on the theory of signal processing and random process, the total precision of the time-division multiplexing ( TDM) of three-axis fiber optic gyroscope ( FOG) is analyzed.

基于信号处理和随机过程理论，研究了基于时分复用（TDM）技术的三轴光纤陀螺（FOG）的整体精度，利用差分方程建立了TDM闭环处理中相位差的衰减模型。