Chinese translation for "信杂比"
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- signal-to-clutter ratio
signal-to-noise ratio
Related Translations:
杂多糖: heteroglycanheteropolysaccharideheterosaccharidemixed polysaccharide
- Example Sentences:
| 1. | A modified shift - and - correlate ( sac ) autofocus algorithm is presented , which decrease the demand of scr and the algorithm is more robust
文中对频移相关算法进行了改进，大大降低了自聚焦对信杂比的要求，增强了算法的鲁棒性。 | | 2. | ( 4 ) after factual characteristics of targets and clutter have been studied , an approach of radar signal detection based on factual has been given and analyzed deeply , the influence caused by different window length , signal to clutter ratio ( scr ) and clutter background has been analyzed , then the monte - carlo simulation method has been used to analyze the detection performances
( 4 )研究了目标和杂波的分形特性,深入研究了基于分形的雷达信号检测方法,分析了不同滑窗长度、不同信杂比和杂波背景变化情况对回波分形维数的影响,采用蒙特卡罗仿真分析该检测器的性能。 | | 3. | In the case of same local observation clutter power , based on the fusion rule proposed in [ 391 , a novel method is proposed to solve the distributed system included any kind of lds by the property of laplace transform . this method overcomes the shortcoming of supposing the same local snr in other method . by computer simulation , some available conclusions are found based on these results
在假设局部观测杂波功率水平相同的条件下，针对文献[ 39 ]提出的融合方案，利用laplace变换的频域微分性质，提出了一种针对局部采用任意数量的不同cfar检测器时系统的检测概率和虚警概率关于固定门限的求取方法，克服了以往需要假设局部信杂比相同的缺憾。 | | 4. | 4 . the dissertation studies in - depth the multi - aperture sar mtdi based on along - track interferometry ( ati ) . it presents and describes the detecting processing in sar image domain using double apertures and analyzes the influence of all kinds of factors including ground clutter , noise , signal - to - clutter , range velocity , multi - look processing and etc on the detection performance
4 、深入研究了基于沿迹干涉衅1 ）技术的多孔径sar系统地面动目标检测和成像方法，给出了采用ati方法对两幅sar复图像进行慢速目标检测的完整过程，详细分析了各种因素如杂波、噪声、目标信杂比、目标速度及多视处理等对检测性能的影响，并通过大量的仿真给予验证。 | | 5. | In the case of same clutter power in lds , based on the fusion rule proposed in [ 171 ] , a novel method is proposed to solve the distributed system included any kind of lds by the property of laplace transform . this method overcomes the shortcoming of supposing the same local snr in other method
在局部传感器杂波功率水平相同情况下，针对文献[ 171 ]中提出的融合方案，利用laplace变换的频域微分性质，提出了一种针对局部采用不同cfar检测器时系统的检测概率和虚警概率关于固定门限的求取方法，并克服了以往需要假设局部信杂比相同的缺憾。 | | 6. | This dissertation analyzes the detection performance of dpca technique based on distributed spaceborne sar system , particularly analyzes the k - distributed clutter ’ s influence of the detecting results . 4 . we compare the detection performance of ground moving target of the ati and dpca technique for the new model of distributed spaceborne sar in detail
3 .分析了在不同信杂比、信噪比条件下以及不同目标方位向速度对dpca方法检测性能的影响,特别研究了k分布背景杂波干扰对动目标检测性能的影响。 | | 7. | Based on the normal equation algorithm to fir system identification and wavelet iteration , a method to estimate the wavelet from the third - order cumulant of field data is developed . due to the fact that higher order cumulant retains the phase information of the signal , and can suppress the gaussian noise ( color or white noise ) naturally , we can improve the time resolution via inverse filtering the wavelet estimated
本文在基于高阶累积量的fir系统辨识基础上，利用观测信号的三阶累积量对探地雷达子波进行估计，提出一种简单的迭代算法改善了波估计性能，据此进行反褶积，改善反射信号的信杂比和时间分辨率。 | | 8. | This paper studies target detection algorithms using polarimetric one - dimension range profile . at first by exploiting polarimetric information in different polarization channels , a fused and enhanced one - dimension range profile is obtained by pwf . then we can detect radar target through integration of scatters in different resolution cells or the number of detected scattering points
首先利用不同极化通道的相关性信息,将各个极化通道的一维距离像通过极化白化滤波( pwf ) ,抑制相关杂波,提高信杂比,融合得到一幅改善了的一维距离像,然后通过多个散射中心的能量径向积累判定目标的有无。 |
- Similar Words：
- "信越电线公司" Chinese translation, "信越放送" Chinese translation, "信越化学工业公司" Chinese translation, "信越聚合物公司" Chinese translation, "信悦" Chinese translation, "信哉" Chinese translation, "信噪比" Chinese translation, "信噪比,信号噪声比" Chinese translation, "信噪比改善" Chinese translation, "信噪比改善系数" Chinese translation
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