signal noise ratio发音

意思翻译

[电子]信号噪声比

[电子]信噪比

相似词语短语

noise───n.(Noise)人名；(英)诺伊斯；vt.谣传；vi.发出声音；大声议论；n.[环境]噪音；响声；杂音

signal───adj.显著的；作为信号的；n.(Signal)人名；(瑞典)西格纳尔；vt.标志；用信号通知；表示；n.信号；暗号；导火线；vi.发信号

ratio───n.比率，比例

signal wire───[通信]信号线

radio signal───无线电讯号；无线电信号

variation ratio───异众比率；变异比率；变速比，变速范围

home signal───进站信号（机）；[铁路]进站信号；[铁路]进站信号机

signal processing───[通信]信号处理

alarm signal───[安全]警报信号；n.警报，警报信号

双语使用场景

During the clinical study of different scanning MRI techniques, it is necessary to evaluate the image quality by measuring the signal noise ratio.───在临床上研究不同的MRI扫描技术时，必须要用信噪比这个参数来对图像的成像质量进行评价。

Theoretical analysis and the results of simulation show that coherent accumulation can improve UWB radar target recognition probability in the condition of low signal noise ratio.───理论分析和计算机仿真结果均表明，在低信噪比的情况下，相参积累方法可以提高UWB雷达的目标识别概率。

In order to improve the signal noise ratio and the precision of the analysis, a "two-level sifting" is processed in recording and analyzing VLP by HOLTER.───为了提高晚电位分析结果的精确度，提高信号噪声比，在HOLTER记录和分析时，采用了“二级筛选”的设计方法。

The C1 coherency algorithm is fast, and easy to implement, so it's suitable for high signal noise ratio information.───C1相干算法具有计算速度快、易于实现的特点，在信噪比较高的资料中，适合使用该方法。

The simulation and practical result show that high frequency estimation precision can be obtained even at a low signal noise ratio.───仿真结果和外场试验表明该方法在较低信噪比下，仍可以得到很高的频率估计精度。

Moreover, it is of a detection performance similar to the ML method in low SNR (Signal Noise Ratio) region.───在低信噪比区域，ID算法的检测性能与ML算法相当。

Signal-noise ratio of the system is improved with double beam mode and correlative detection technology.───采用双光束相关检测技术，改善了系统的信噪比。

In terms of given manufacture process planning, signal-noise ratio (SNR) was employed to scale quality loss of each process.───针对加工工艺规划，提出采用信噪比衡量各道工序对产品质量损失的影响。

The experiments indicate that good de-noised results can be obtained and the signal-noise ratio can be improved effectively with the method.───实验表明，利用该方法可以得到很好的消噪结果，有效提高信号的信噪比。

英语使用场景

Matching precision and acquisition probability are gained through the number of independent pixels, signal noise ratio and the statistic of correlation functions in the process of scene matching.

In addition, the using condition of correlation detector and the relationship between the normalized correlation detector and SNR (signal noise ratio) are discussed in this paper.

In order to improve the detecting ability and detection probability of the laser ranger, the Signal Noise Ratio(SNR) of the return signal is to be increased.

An interpolation filter based on over sampling theory and the theory of mean evaluation is designed, so as to increase ADC resolution and SNR (Signal Noise Ratio) through software.

The coherent noise of single mode fiber is restrained by the amplification effect of anti Stokes Raman backscattering, and the signal noise ratio of sensor system is improved.

Simulation results show that the average peak signal noise ratio is increased with various video sequences.

Experimental results showed that the new method presented here was much effective in removing white noise, and gave better Peak Signal Noise Ratio (PSNR) gains than single wavelet base denoising.

Experiment results show that in low bit rate environment, the new image compression scheme performs better than JPEG in the aspects of perception and PSNR (Peak Signal Noise Ratio).

Then the low noise amplifier amplifies the signal. Band pass filter and correlated demodulator and other circuits were also used to improve the signal noise ratio and reach wanted amplitude.