random signal的例句大全

the pulsar signal is a kind of typical nonstationary random signal which snr (signal to noise ratio) is very low.

脉冲星信号是一种典型的非平稳信号，且信噪比非常小。

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.

It is assumed that random signals consist of white noise signal and non white noise signal. Non white noise coefficient is brought forward.

假定任意随机激励信号由白噪声与非白噪声信号组成，由此导出线性结构响应之间的相关函数由两部分组成，一部分与脉冲响应具有相同的数学形式，另一部分为其它形式。

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。

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。

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。

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。

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 statistical properties of random angle signal due to angular speed fluctuation of rotating machine are proposed.

首先推导了旋转机械转速波动的随机角位移统计特性，证明了随机角位移信号是一种非平稳的随机过程。

The special filtering algorithm not only can accelerate the searching speed for the signal peaks, but also can eliminate the random disturbance, and identify adaptively the reference level when no ball is passing.

滤波算法除了可加快信号峰的提取速度外，还能消除噪声干扰，并自适应地确定无球通过时的参考电平，解决了信号的零点偏移问题。

Principle and Method for Getting the Precise Values of Periodic Signal by Random Sampling

随机采样法求解周期信号精确值的原理和方法

Analysis and Waveform Design for Random Binary Code Phase-modulation Continuous Wave Signal

随机二元码调相连续波信号分析与波形设计

Since it is" in phase stack", the reflecting signals are strengthened, the random noise is rejected and the signal noise ratio is improved effectively.

由于是同相叠加，所以反射信号得到加强，随机噪声受到压制，有效地提高地震资料的信噪比。

interference between sounding reference signal and random access preamble based on lte uplink

基于LTE上行的随机接入前导信号与SRS信号间干扰研究

design of random fast-impulse signal generator

一种随机的快脉冲信号发生器的设计

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.

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.

The principle of the random sample for digit save oscilloscope ( DSO) is studied. A method of measuring the time between a trigger event of the input signal and next sample clock is developed.

讨论了数字存贮示波器的随机采样原理.给出了测量触发点与下一采样时钟间隔的方法；

We find that all the results are quite different between each original EMG and its ten surrogate data, i.e. EMG is not a linear random noise, but a nonlinear deterministic signal ( though it does not like a low dimensional chaos).

也就是说，肌电不是线性随机的噪声，而是非线性的确定性信号（尽管它并不象是低维混沌）。