signal noise ratio的意思

signal noise ratio中文翻譯：

[電子]信號噪聲比

[電子]信噪比

相似詞語短語

noise───n.(Noise)人名；(英)諾伊斯；vt.謠傳；vi.發出聲音；大聲議論；n.[環境]噪音；響聲；雜音

signal───adj.顯著的；作為信號的；n.(Signal)人名；(瑞典)西格納爾；vt.標志；用信號通知；表示；n.信號；暗號；導火線；vi.發信號

ratio───n.比率，比例

signal wire───[通信]信號線

radio signal───無線電訊號；無線電信號

variation ratio───異眾比率；變異比率；變速比，變速范圍

home signal───進站信號（機）；[鐵路]進站信號；[鐵路]進站信號機

signal processing───[通信]信號處理

alarm signal───[安全]警報信號；n.警報，警報信號

雙語使用場景

During the clinical study of different scanning MRI techniques, it is necessary to evaluate the image quality by measuring the signal noise ratio.───在臨床上研究不同的MRI掃描技術時，必須要用信噪比這個參數來對圖像的成像質量進行評價。

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.───理論分析和計算機仿真結果均表明，在低信噪比的情況下，相參積累方法可以提高UWB雷達的目標識別概率。

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.───為了提高晚電位分析結果的精確度，提高信號噪聲比，在HOLTER記錄和分析時，采用了“二級篩選”的設計方法。

The C1 coherency algorithm is fast, and easy to implement, so it's suitable for high signal noise ratio information.───C1相干算法具有計算速度快、易于實現的特點，在信噪比較高的資料中，適合使用該方法。

The simulation and practical result show that high frequency estimation precision can be obtained even at a low signal noise ratio.───仿真結果和外場試驗表明該方法在較低信噪比下，仍可以得到很高的頻率估計精度。

Moreover, it is of a detection performance similar to the ML method in low SNR (Signal Noise Ratio) region.───在低信噪比區域，ID算法的檢測性能與ML算法相當。

Signal-noise ratio of the system is improved with double beam mode and correlative detection technology.───采用雙光束相關檢測技術，改善了系統的信噪比。

In terms of given manufacture process planning, signal-noise ratio (SNR) was employed to scale quality loss of each process.───針對加工工藝規劃，提出采用信噪比衡量各道工序對產品質量損失的影響。

The experiments indicate that good de-noised results can be obtained and the signal-noise ratio can be improved effectively with the method.───實驗表明，利用該方法可以得到很好的消噪結果，有效提高信號的信噪比。

英語使用場景

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.