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signal noise ratio相关的网络例句

查询词典 signal noise ratio

与 signal noise ratio 相关的网络例句 [注:此内容来源于网络,仅供参考]

The performances of noise jamming, pulse jamming, shift-frequency jamming, range pull off jamming on pulse compression radar signals are analyzed in this paper, which include the linear frequency modulation signal, the binary phase-coded signal and the compound signal of LFM and BC.

针对线性调频信号,二相编码信号以及由线性调频信号和二相编码信号构成的混合信号这几种脉冲压缩雷达信号,分析了噪声干扰、脉冲干扰、移频干扰和距离拖引干扰对它们的干扰性能,并给出了仿真模型和仿真结果

Using covariation concept in array signal processing, the proposed algorithm can obtain clean speech signal subspace by eigendecomposition of the covariation coefficient matrix of speech signal corrupted by impulsive noise.

该算法把阵列信号处理中的协变异应用到语音增强中,对带噪语音信号的协变异系数矩阵进行特征值分解得到纯净语音信号的子空间。

Circuit principles, analogue circuit, digit circuit which laid me a solid foundation of circuit for the study of communication; the study of electronic circuit of communication provided me with the working principles of analog communication system; the study on communication theory made me grasp the working methods of digital communication; the study on electromagnetic field, electromagnetic wave and aerial let me know that how signals travel through signal paths and how to apply signal and linear system, random signal and system to the research of noise's impact on signals

学习了电路原理、模拟电路、数字电路打下了学习通信的电路基础;学习了通信电子线路掌握了模拟通信系统的工作原理;学习了通信原理掌握了数字通信的工作方法;学习了电磁场与电磁波、微波与天线了解了信号如何在信道中传输;学习了信号与线性系统和随机信号与系统来研究噪声对信号的影响。

A method based on the orthogonal property between signal subspace and noise subspace is proposed for robust adaptive beamforming. The robustness would be achieved by projecting the signal steering vector and the null constrain steering vector on signal subspace followed by LCMVB.

针对此情况,基于信号子空间与噪声子空间的彼此正交特性,对存在误差的信号导向矢量和干扰导向矢量,同时向信号于空间投影,然后对投影后的导向约束采用LCMV准则进行自适应波束形成。

The signal can be decomposed into different frequency components with the help of Muti-scale Analysis, and Wavelet methods offers an effective way for signal filtering, signal-noise separating, and character...

通过小波变换可对信号的不同频率成分进行分解,为信号的滤波、信噪分离和弱信号特征提取提供了有效的途径。

As a new signal processing method, Wavelet analysis decomposed different kinds of frequency element to non-overlapped frequency bands and this method put forwards an effective way to signal filter, signal-noise separating and character picking-up, especially it has well de-noising capability.

小波分析作为一种全新的信号处理方法,它将信号中各种不同的频率成分分解到互不重叠的频带上,为信号滤波、信噪分离和特征提取提供了有效途径,特别在信号去噪方面显示出独特的优势。

The discussion covers: 1、By theoretical analysis on the measurement circuit of the piezoelectric accelerometer, a optimization design for charge amplifier is proposed which uses TL081 to replace a largenumber of discrete components. The design not only improve the integration of the circuit, but also have some extra merits, including smaller volume, lower consumption, less autoeciousness and stronger resistance to interruption. 2、Affiliated conditional circuit and filter to the devised charge amplifier, the signal is normalized and the noise ( generally, high frequency signal and DC signal) are restrained.

论文完成的主要工作如下: 1、通过对压电加速度传感器测量电路的理论研究,提出用TL081芯片取代大量的分离元件进行电荷放大器的优化设计方案,从而提高了电路的集成度,使其具有体积小、功耗低、寄生因素少和抗干扰性能强的优点。

This dissertation put forward a method of eliminating noise and reconstituting broken wires signal and inquired the space-frequency range of the signal ripple resulted from tensile stress on the MFL signal curve.

提出了去除干扰重组断丝信号的方法,分析了漏磁曲线上应力波纹的空间频率分量。

In this paper, based on the analysis of the IF GPS signal theoretic model, a digitized GPS signal generator is implemented in Matlab, which can generate the received GPS signal at the digitized IF frequencies, and the noise and receiver clock error are also simulated.

本文在中频GPS信号理论模型分析的基础上,用Matlab实现了一种数字GPS信号生成模型,它能够在数字中频上产生GPS接收信号,其中包含仿真的噪声和接收机时钟误差。

The results of study showed that there were many interference signals in discharge detection signal for the DC feeder cable, which determined by the special electric wiring of the cable. The results of laboratory simulation and field measurement showed that the main interferences involved discharge pulse generated by other equipments of the traction substation, white noise, rectifying pulse generated by the rectifying equipments, current pulse generated by the braking of the locomotive,stochastic pulse signal, and narrow-band signal generated by electric equipment.

研究结果表明直流馈出电缆的电气接线以及负荷特点决定了其放电监测中存在大量的干扰信号,干扰信号包括白噪声、交流侧放电脉冲、直流侧其它设备的放电脉冲、整流装置产生的整流脉冲、机车启动制动产生的电流脉冲、随机性干扰脉冲以及其它电子设备产生的周期性窄带信号。

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相关中文对照歌词
The Golden Ratio
White Noise
White Noise (Acoustic)
Noise
90.2.10
Smoke Signal
Bad Signal
Make Some Noise
Big Noise From Winnetka
Our White Noise
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In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同,中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到,Soleil的设计师每月至少设计出5件新产品。

FFT is important for additive synthesis because it helps us to estimate the values for the oscillators that produce the partials of the synthesised sounds.

FFT对加法合成是很重要的,因为它有助于我们评估产生合成音分音的振荡器的价值。