The measurement principle and methods about SNR are emphasized.

着重介绍了信噪比的测试原理及测试方法.

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Bandwidth of the sensor is 300 MHz with SNR 50.

该传感器的频带宽度为300MHz,信噪比为50.

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In high frequency communication, extremely low SNR communication is an expedient means.

在短波通信中, 极低信噪比条件通信是一种应急通信手段.

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The specific measures for improvement of signal - to - noise ratio are also given.

着重阐述了提高信噪比的具体措施.

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The software will display the SNR, FWHM and RMS values found.

软件将显示它们的信噪比, 点扩展函数和均方差值.

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In focal plane array, SNR is a significant parameter in system design.

在焦平面系统中, 信噪比是设计的一项重要指标.

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For example, signal - to - noise ( SNR ) performance degrades as a result of reduced signal swing.

例如, 信噪比 ( nr ) 于信号摆幅的减少而降低.

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Instrumental method: the estimate value of LOQ is the concentration when the signal - to - noise ratio is 10:1.

仪器分析方法: 一般以信噪比为10:1时相应的浓度作为定量限的估计值,然后配制相应定量限浓度的样品,反复测试来确定.

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The noise is a major parameter of CCD which determine the signal to noise.

噪声是CCD的重要参数,它是决定信噪比的主要因素之一.

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This paper focuses on the influence of quantization noise in MRC combining in Rayleigh Flat - fading channel.

文中主要研究瑞利平衰落信道下量化噪声对最大比合并(MRC)接收分集合并输出信噪比的影响.

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The relationships between computational method of system SNR and the wrong alarm ratio were analyzed.

分析了系统信噪比的计算方法及其与误报警率的关系.

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With this filter , the signal - to - noise ratio of a MCG is improved to the intrinsic noise level.

利用它可以使心磁信号的信噪比提高到器件的本徵噪声水平.

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In order the discrimination and robustness of speech recognition system, this thesis does some deeper research.

本文针对语音识别系统在低信噪比环境下识别率和鲁棒性不高的问题, 做了深入研究.

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The aim of image restoration is to achieve super resolution and increase signal noise ratio.

图像的超分辨力复原和信噪比的提高是图像复原追求的目标.

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High signal to noise, small phase difference, high dynamic resolution.

信噪比高, 相位差小, 具有较高的动态分辨率.

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