radar signal detection meaning in Chinese
雷达信号检测
Examples
- This means time - frequency analysis could have some qualitative use in the radar signals detection and the modeling of radar system
初步论证了时频分析的方法对雷达信号的检测以及进一步研究和设计性能完善的压缩波形有着重要的作用。 - Recently years , the hot research directions of signal processing concentrate on the new theories of lfmcw radar signal detection and estimation , the new methods of eliminating range - velocity coupling , etc . a series of accomplishments have been achieved
当前, lfmcw雷达信号处理的研究热点集中在目标检测与参数估计方法、运动目标距离-速度去耦合方法等方向上,并已取得一系列成果。 - Based on the analysis of echo signal and ambiguity function of lfmcw radar , this dissertation advances new theories of lfmcw radar signal detection and estimation and eliminates range - velocity coupling using mtd - frequency domain pairing
在对lfmcw雷达回波信号和lfmcw雷达模糊函数进行分析的基础上,提出了lfmcw雷达目标检测与参数估计方法,并利用mtd -频域配对法消除lfmcw雷达距离-速度耦合。 - ( 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。 - Analysis of ambiguity - function of lfmcw radar , including symmetrical triangular lfmcw signal and multiple periods ’ symmetrical triangular lfmcw signal . 3 . this dissertation advances new theories of lfmcw radar signal detection and estimation , including method for acceleration and velocity estimation based on polynomial phase transform ; method for multi - target acceleration and velocity estimation based on modification polynomial phase transform
包括基于多项相位变换的lfmcw雷达速度和加速度估计方法;基于修正多项相位变换的多目标lfmcw雷达速度和加速度估计方法;基于一般高斯噪声环境下的lfmcw雷达速度和加速度联合估计方法;另外提出了基于频域增采样内插方法以提高lfmcw雷达测距精度。