动目标回波 meaning in English
moving target echo
transient echo
Examples
- This dissertation set up the model of the micro satellites going with the primary , deduced particularly formula , proved the dpca technique can be used in the distributed satellite system to detect moving target . and some computer simulations illustrate the problem convincingly
分析了主星带伴随小卫星模式下的几何模型,推导了相应的动目标回波模型和dpca检测模型;并通过仿真验证了dpca算法的有效性。 - Based on the above , the paper analyses the echo model of sar moving target and the impact that caused by the velocity of moving target in sar image with imaging theory . then the paper gives the intensity image of the real part of the echo for both static and moving targets , and the paper gives their imaging picture generated by r - d algorithm as well
在此基础上,本文推导出了运动点目标的回波模型,并结合成像原理分析了运动目标速度对sar图像的影响,最后给出了静、动目标回波的实部灰度图及其r - d算法成像图,并进行了分析和比较。 - In this paper , the main problem is to detect the position and velocity of moving target by fractional fourier transform which could be concluded by three parts , the echo model establishment of moving target , the realization of fractional fourier transform and parameters estimation of moving target , detailed contents are as follows . firstly , the paper analyses the echo model of sar static target and introduces a kind of sar imaging algorithm , range - doppler ( r - d ) algorithm
本文的主要内容包括三个部分,即动目标回波模型建立、分数阶傅立叶变换的实现和动目标参数估计,具体来说,其内容如下:首先,本文研究分析了合成孔径雷达静止点目标的回波模型并介绍了一种基本的合成孔径雷达成像算法? ?距离-多普勒( r - d )算法。