signal-to-noise ratio造句
例句与造句
- Optical signal - to - noise ratio measurement procedures for dense wavelength - division multiplexed systems
密集波长分区多路复用系统的光学信噪比测量程序 - The photometric signal - to - noise ratio is roughly proportional to the square root of the signal intensity
光度计的信噪比与信号强度的平方根粗略成比例。 - An important way to improve the signal - to - noise ratio is to average the noisysignals collected
提高信噪比的一个重要手段是将采集的有噪声信号进行平均。 - Many approaches have been adopted to enhance the signal - to - noise ratio ( snr ) of the recorded signal
Anfis可直接应用于建模、决策、信号处理和控制领域。 - All analysis and conclusions build on monopulse radar and high signal - to - noise ratio hypothesis
所有结论及分析都是在高信噪比假设下针对单脉冲测角体制而言的。 - It's difficult to find signal-to-noise ratio in a sentence. 用signal-to-noise ratio造句挺难的
- The angular resolution is improved by a factor of 2 when signal - to - noise ratio equals to 15db . 3
试验结果表明，在15db的信噪比下，方位分辨率的改善因子可以达到2 。 - This method not only quickens the coding speed , but also improves the peak value signal - to - noise ratio ( psnr )
不仅加快了编码速度，而且提高了图像的峰值信噪比( psnr ) 。 - Improved error and throughout performances of the proposed scheme can be achieved at low signal - to - noise ratios
以一定复杂度的代价，换取该体制在低信噪比时通过率的改善。 - Mainly its disadvantage is that the back - scattering beam is very weak , that the signal - to - noise ratio is lower
但该技术存在一些不足之处，主要是背散射信号微弱，检测困难。 - It is possible to utilize the redundant information to improve the signal - to - noise ratio and get more reliable results
利用冗余信息可以改善信噪比并且可获得更为可靠的结果。 - It is difficult to estimate doppler rate accurately when the signal - to - noise ratio ( snr ) of sar echo is low
摘要当sar回波数据的信噪比较低时，准确估计多普勒调频率变得十分困难。 - Slice signal - to - noise ratio ( ssnr ) and the sksnr are firstly defined and their mathematical formulas are obtained
首次提出了切片信噪比、歪度信噪比等概念，推导了其理论计算公式。 - 5 an algorithm of skew signal - to - noise ratio ( sksnr ) based quadratic phase dynamic coupling signal extraction is created
5提出了基于歪度信噪比的二次相位动态耦合信号的多谱特征提取算法。 - 6 an algorithm of kurtosis signal - to - noise ratio ( ksnr ) based the mot - radiated noise polyspectrum feature extraction is presented
6提出了基于峰度信噪比的水下h标辐射噪声的多谱特征提取算法。 - It is approved that the proposed method has higher antinoise and signal - to - noise ratio than the direct correlation method
能过数字仿真对比表明，该方法优于直接相关定位法，具有较强的抗噪声能力，提高了信噪比。