snr
美 
英
- abbr.(=senior)资深的；年长的
- 网络信噪比(Signal to Noise Ratio)；信号噪声比；噪讯比
英汉双解
— see also
Sr
英汉解释
abbr. | 2. (=signal-to-noise ratio)信噪比 3. 【天】(=supernova remnant)超新星遗迹 |
英英解释
例句
Numerical results show that this algorithm can recognize the OFDM signal in a wide SNR range with a high average classification probability.
计算机数值仿真结果验证了该算法在很宽的信噪比范围内对OFDM具有很高的平均识别率。
The SNR is one of the primary parameters in optical sensor system, which can be used to reflect radiation performance of remote sensor.
信噪比是空间光学相机系统的主要设计指标之一，可用于表征相机的辐射性能。
Result It was found that fluctuation complexity was more effective in detecting low-SNR speech than spectral entropy.
结果在低信噪比情况下，涨落复杂性测度比广泛应用的谱熵方法更有效。
Experiments show that this algorithm can achieve fairly good performance in different kind of noise and various SNR.
大量实验证明该算法在各种噪音，不同信噪比的条件下都取得了非常好的效果。
It is proved that this optimized method can effectively improve processing speed with slight Signal to Noise Ratio(SNR) decrease.
实验结果证明，优化后的方法在信噪比性能下降较小的情况下能够获有效地提升计算速率。
Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.
画出了解调器输出端性能曲线与点信噪比SNR的关系。
The simulation result shows that this method is better in accuracy of endpoint detection in low SNR.
仿真结果表明该方法对低信噪比信号，端点检测的准确率有一定的提高。
Experimental results show that this algorithm can detect small targets within the IR image sequence which SNR is bigger than 2. 0.
实验结果表明，该算法能够从信噪比大于2.0的图像序列中检测出目标。
In addition, since the pulse lengths are shorter with higher RF bandwidths, the echo time can be reduced to 10 ms improving SNR as well.
此外，由于脉冲长度较短较高射频带宽，回波时间可减少到10毫秒，以及改善信噪比。
The result of experiment shows that the arithmetic can raise the SNR and quickly segment the image and efficaciously detect the target.
实践证明该技术能有效提高图像的信噪比，从而达到有效分割和快速检测小目标的目的。
Simulation result shows that the empirical mode decomposition method is at an advantage when denoising and improving SNR.
实验结果显示，使用经验模态分解方法在去除噪声，提高信噪比方面具有优越性。
The SNR of silicon resonance microsensor output signal is low. The frequency of signal is always submerged in noise.
硅谐振微传感器输出信号的信噪比很低，频率信号往往淹没在噪声之中。
In a low SNR environment, the recognition efficiency can be improved by adjusting the parameter of the threshold.
在低信噪比环境下，通过调整阈值的可调参数可以有效提高识别的正确率。
Simulation results demonstrate superiority of the proposed method over cyclic diagonal codes in a wide range of SNR.
仿真结果表明，在相当大的信噪比范围内该酉空时码的性能显著优于循环对角码。
These theories provide a guide for designing and analyzing digitally synthesized signals with a specified SNR requirement.
这些理论，对于设计满足一定信噪比要求的数字波形合成器及对其性能的分析具有指导意义。
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。
In the system level, SNR probability distribution is obtained by considering cell topology and intra-cell and inter-cell interference.
在系统层面，分析小区拓扑结构及小区内外干扰，得到接收信噪比概率分布。
Adaptive threshold method, by the optimal estimation of the threshold, can increase the SNR as well as denoising.
采用自适应阈值方法，通过最佳阈值的估计，在去噪的同时进一步提高信噪比。
Investigates the cause of formation of aperture jitter and its effects to SNR in high speed data acquisition systems.
研究高速数据采集系统中的孔径抖动对系统信噪比的影响。
Junta supremo Snr-Gen Than Shwe made him a four star general in 2009, balancing rising star Shwe Mann.
军政府最高领导人丹瑞大将在2009年使他成为四星上将，作为平衡新星瑞曼。
It is a bit difficulty to detect endpoint accurately in low SNR, especially in silent segment and pre-and post pronunciation.
在低信噪比的环境中进行精确的端点检测比较困难，尤其是在无声段或者发音前后。
The effective detection for small targets in low SNR image is always a hot research field.
低信噪比条件下的小目标检测和跟踪问题一直是热门课题。
Not only the low SNR and wideband signals can be estimated accurately, but the coherent signals can also be processed by this scheme.
此方案建立在阵列信号处理的基础上，不仅可以较为精确的估计低信噪比和宽带信号，而且可以有效的处理相干信号。
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 computer simulation and practical application can justify the effectiveness and reliability of this algorithm in low SNR.
计算机仿真实验及实际应用证明了该算法在较低的信噪比条件下具有良好的工作性能。
Temporal focus can depress the multipath effect and improve the signal noise rate (SNR) of the system.
时间聚焦可以提高通信系统的信噪比、克服复杂环境的多径衰落。
The results show that the SNR of the prototype under typical viewing geometry is not less than 8.
结果表明，在典型观测条件下原理样机的信噪比不低于8。
The feasible means would be put forward to get the better image by analyzing the affection of factors of SNR.
同时，分析各种因素对成像质量的影响，提出可行的方法改善成像质量。
After the meeting, Min Aung Hlaing reportedly informed Snr-Gen Than Shwe about those who raised criticisms during discussions.
会议结束后，敏昂莱据说给丹瑞大将汇报了在讨论期间提出批评的人。
As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.
脉冲展宽特性是激光回波的重要特性，其影响到回波接收信噪比和测距精度。
A closed-form expression for the SNR at the output of the equaliser that employs the results of the channel estimation is derived.
封闭的形式表达的信噪比在输出扳平雇用结果的信道估计的计算公式。
Accordingly, the method can evaluate SNR loss more accurately for the reconstruction of the parallel-collected images.
使得对于并行采集图像重建的SNR损失的评估更加准确。
With improved phase estimation method, a carrier signal phase with phase noise can be estimated, while loop SNR also increases.
并采用新的相位估计方式估计含相位噪声的载波相位，提升了该条件下的环路信噪比。
Of course, Snr-Gen. Than Shwe and his wife Kying Kying were not happy with such talk.
当然，丹瑞大将和他的妻子杜娟娟对这些言论不会感到高兴。
And at high SNR, the upper and lower bounds on the ergodic capacity are close to its true value.
接收信噪比较大时，平均信道容量上下限基本接近其实际值。
Some methods to improve the system's output SNR by coherent or noncoherent operating are also discussed.
最后讨论了用相干或非相干处理来改善系统输出信噪比的方法。
Simulation results show that the proposed estimator is insensitive to variance of SNR and robust against frequency-selectivity.
仿真结果表明该估计器可有效对抗通道中信噪比变化和频率选择性的影响。
Interframe correlation resulting from filtering diminishes eye integration signal-to-noise ratio (SNR) improvement.
帧间相关过滤减少因眼睛一体化信号信噪比（SNR）的改善。
Experiments demonstrate that the coherent processing results of wavelet domain decrease as SNR deteriorates.
实验表明，小波域的相关处理效果随信噪比的减小而变差。
The two image parameters, SNR and noise variance, are estimated using different techniques and are compared with the AR-based estimator.
这两个图像参数，信噪比和噪声方差，估计使用不同的技术，并与受体的估算。
