high signal-noise ratio 高信号噪声比
Peak Signal Noise Ratio 峰值信噪比 ; 值信噪比 ; 和尖峰信噪比 ; 峰值
signal-to-noise ratio [电子] 信号噪声比 ; 讯噪比例 ; 信号
optimum signal noise ratio 最佳信噪比
signal-noise ratio 信噪比 ; 的信号噪音比
peak signal-to-noise ratio 峰值信噪比 ; 的峰值信噪比 ; 讯号杂讯比 ; 讯号峰杂讯比
But these process-gains usually cannot satisfy a low bit-error-rate if the signal-noise-ratio of input signal is very low.
对于输入信噪比极低的系统,该处理增益难以满足系统低误码率的要求。
参考来源 - 直序扩频系统中频信号的同时解扩解调方法In the paper, kinds of the methods used to enhance the precision of OTDR are discussed. It expatiates on the sum-and-average method effecting the quantization precision and signal-noise-ratio.
本文概述了提高OTDR的精度的各种方法,并详细论述了采用平均求和的方法对ADC的量化精度和OTDR信号信噪比的影响,并推导出不同的噪声对最小量化精度的影响,为采用低位的AD获取高精度的采样提供了理论依据。
参考来源 - 基于DSP的OTDR信号处理·2,447,543篇论文数据，部分数据来源于NoteExpress
Our voice activity detection method is simple to be implemented and calculated and has high accuracy, which can work in the real time digital communication network with better signal-noise-ratio.
基于频谱特征的语音激活检测方法易于实现，计算量小且准确率高，适合较高信噪比的实时数字通信网络中。
The ratio of signal to noise (S/N) is greatly improved through the phase sensitivity detection.
通过相位灵敏度检测，大大提高了信噪比。
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio.
以吖啶酯衍生物为发光标记物的CLIA的特点是：自然本底低和信噪比高。
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