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- Methods of estimating baud rate, Signal to Noise Ratio (SNR) and reference phase are investigated. 研究了自適應調製中波特率，信噪比和載波相位等參數的估計演算法；
- Signal to Noise Ratio (SNR): The ratio of the signal to the random noise in a set of data. 信噪比：平均到一個數據單元的信號與隨機雜訊的比值。
- The pulsar signal is a kind of typical nonstationary random signal which SNR (Signal to Noise Ratio) is very low. 摘要脈衝星信號是一種典型的非平穩信號，且信噪比非常小。
- In low Signal to Noise Ratio (SNR) range, the close-form expression of the optimal BFV is derived. 在低信噪比區域，求出了最優波束成形向量的閉合解；
- Objective To design a new type of RF endorectal coil so as to increase signal to noise ratio (SNR) and improve the efficiency of MRI diagnosis. 摘要目的：設計一種新型的經直腸的射頻線圈，以增加前列腺圖像的信噪比，提高磁共振診斷的效率。
- The paper analyses the signal processing with emphasis on Signal to Noise Ratio (SNR) in output of correlator and SNR in signal power spectral density. 並對演算法處理中相關器輸出中的信噪比（SNR）和功率譜密度中的SNR進行了重點分析。
- The self-adaptively selected normalized value can produce the minimal error of TOA estimation with a different signal to noise ratio(SNR). 在不同的信噪比下;自適應地選擇歸一化值;能使TOA的估計誤差最小.
- Objective To design a new type of RF endorectal coil so as to increase signal to noise ratio(SNR) and improve the efficiency of MRI diagnosis. 目的:設計一種新型的經直腸的射頻線圈,以增加前列腺圖像的信噪比,提高磁共振診斷的效率。
- WT5」,6BZ]:In this paper,we present the analysis the influence of the factors on the backscattered pulse power,signal to noise ratio (SNR) and ranging accuracy. 本文分析了掃描角度和航高對機載激光雷達的回波功率、信噪比和測距精度的影響。
- The results show that the ECG de-noising signal by the method based on the ECG template has the better smoothness and higher Signal to Noise Ratio（SNR）. 最後將該方法與基於小波軟、硬閾值去噪方法進行了對比，結果顯示所得信號波形平滑度更好、信噪比更高。
- Input signal autorange for optimum signal to noise ratio. 自動輸入信號調控,以獲得最佳信號與噪音的比。
- Numerical results show that for the data with either high or low signal to noise ratio (SNR), inversion solution depends weakly on regularization operators, while strongly upon regularization parameter. 模擬表明，無論是高信噪比數據，還是低信噪比數據，反演的含水量在小正則化參數時，對模型約束的依賴性不大，主要受正則化參數影響。
- The moving average length of channel estimator and the pilot to data channel power ratio are optimized analytically under the criterion of minimum bit error probability (BEP) for given signal to noise ratio (SNR). 根據給定信噪比下誤碼概率最小的準則 ,本文得到了理論上通道估計器最佳的平均長度和導頻通道相對數據通道最優的功率比
- It is showed that the optimal mode number was associated with the signal to noise ratio (SNR), and the Hartmann sensor was suffered from measurement noise severely in the condition of weak turbulence. 分析了一個哈特曼感測器對實際大氣湍流畸變波前的測量結果,給出了確定感測器測量雜訊的方法。
- Bits transmitted by every subchannel are determined by its value of Signal to Noise Ratio(SNR), and the unwanted power caused by noise is distributed to every subchannel, so their damage is weakened. 它根據各個子通道信噪比的情況確定其傳送比特數，由雜訊引起的干擾功率被分散到各個子通道中，降低了其引起的干擾。
- It is showed that the optimal mode number was associated to the signal to noise ratio (SNR), and the Hartmann sensor was suffered from measurement noise severely in the condition of weak turbulence. 分析了一個哈特曼感測器對實際大氣湍流畸變波前的測量結果，給出了確定感測器測量雜訊的方法。
- S/N (signal to noise ratio) is low about from 1.315 to 1.668 (average S/N). 信噪比很低，估算平均信噪比在1.;315一1
- The signal to noise ratio (SNR) of ultrasonic pulse-echo nondestructive testing was usually low because of the disturbance from electronic and structural noises. 在脈衝式超聲無損檢測中，超聲脈衝反射回波信號常受到電子雜訊和結構雜訊的干擾，信噪比往往較低。
- output signal to noise ratio(SNR) 輸出信噪比
- State of the art fiber optic components deliver high signal to noise ratio and long-term stability. 光纜聯接的光路保證了系統的柔和性以及高信噪比和長時間工作穩定性。
