Aimed at fixed single observer passive location based on non-cooperative illuminators, a modified filter algorithm of locating and tracking moving-target is presented. 针对基于外辐射源的固定单站无源定位问题,给出了一种对运动目标进行定位跟踪的改进型滤波算法。
Like other varieties of radiant energy, light radiates, that is, it spreads out from its source in straight lines. The Research on Imaging and Recognition of ARM Based on Passive Radar with Distributed Illuminators 光像其他辐射能一样辐射,就是说它从光源以直线的方式向外传播。基于分布式外辐射源雷达的反辐射导弹成像与识别技术研究
Brother adelmo was one of our finest illuminators. 阿德尔摩教友是我们最好的启明者之一。
Design of Structure and Data Traffic Interface of Signal Processor for External Illuminators Based Radar System 外辐射源雷达信号处理机结构及数据通信接口设计
Research of Mismatch Filter Algorithm Using in External Illuminators Radar System Based on Television Signal 基于电视信号的无源雷达失配滤波算法研究
The Research on Imaging and Recognition of ARM Based on Passive Radar with Distributed Illuminators 基于分布式外辐射源雷达的反辐射导弹成像与识别技术研究
ESPRIT Super-Resolution Imaging Algorithm Based on External Illuminators 基于外辐射源的ESPRIT超分辨成像算法
ARM Detection Technique Based on External Illuminators 基于外辐射源的反辐射导弹检测技术
Natural Distribution of Spectrum Simulation System The Research on Imaging and Recognition of ARM Based on Passive Radar with Distributed Illuminators 太阳光合有效辐射光谱分布模拟系统基于分布式外辐射源雷达的反辐射导弹成像与识别技术研究
Early Warning on Social Security System Crisis in China from the Perspectives of the Internal and External Crisis Origin; On SCR of PCL AEW Radar Utilizing Opportunity Illuminators of FM Broadcast 从内生警源和外生警源看我国社会保障危机预警外辐射源机载预警雷达系统的信杂比
Application of Anti-Radiation Technology in Offshore Gas Production ARM Detection Technique Based on External Illuminators 防辐射技术在海洋油气工程中的应用基于外辐射源的反辐射导弹检测技术
Radar target detection using CDMA signals as illuminators 利用CDMA信号为照射源的雷达目标探测技术
When people uses all kinds of illuminators and choose the colour arrangement and material, they often pay attention to its aesthetic seldom consider the physiological and psychological effects of light pollution. 人们在使用各种照明,色彩布置和材料选择时,只注意它的美学性,而不考虑人们因受到不适当的光污染而产生的扰民、生理和心理影响。
A passive radar imaging algorithm based on coherent doppler tomography ( CDT) imaging ( using) multiple illuminators and single receiver is presented. 提出了一种在多发单收模式下基于相干多普勒层析(CDT)成像的无源雷达成像算法。
Passive Radar Imaging Algorithm Based on CDT Using Multiple Illuminators and Single Receiver 多发单收模式下基于CDT的无源雷达成像方法
Civil illuminators based passive radar signal analysis and processing 基于民用照射源的被动雷达信号分析与处理
Firstly the application of the civil illuminators based passive radar and its system configuration are introduced. The ambiguity function of the FM radio signal as a radar illuminator and the 2-D correlation algorithm in target detection are analyzed. 首先介绍基于民用照射源的被动雷达应用概况,给出了系统配置示意图,分析了调频广播信号作为雷达照射源的模糊函数和目标检测的二维相关算法。
An imaging algorithm based on the two-dimensional Fourier transform is proposed for target imaging in a new type of passive radar system which uses multiple non-cooperative external illuminators as transmitters. 针对利用非合作外辐射源对空中运动目标进行成像这种新体制无源雷达系统,提出了一种基于二维傅里叶变换进行目标重建的分布式无源雷达成像算法。
These results are very useful for Talbot-imaging and the design of array illuminators. 这些结果对泰伯成像和阵列照明器的设计有重要的参考价值。
Furthermore, in the model of multiple transmitter and single receiver the influence of passive radar system parameters on the algorithm performance is analyzed and simulated. Finally, several key techniques about passive radar imaging based on external illuminators like TV signal are discussed. 另外,论文还对多发单收模式下各参数对成像算法性能的影响进行了分析和仿真,并探讨了基于电视信号等外辐射源的无源雷达成像的若干关键技术。
This paper analyzes the problems and techniques of signal processing of external TV video illuminators based radar. 分析了基于电视图像信号的外辐射源雷达系统中存在的问题及信号处理方案。
Both non-cooperative and cooperative illuminators of opportunity are considered. 具体考虑了非合作和合作机会照射源两种情况。
External illuminators based radar system, which does not transmit electromagnetic wave itself, is covert and hard to be discovered by enemy reconnaissance system, for it detects and tracks targets by receiving the echo of external illuminators of opportunity, scattered from aircrafts. 外辐射源雷达自身不发射电磁波而是通过接收飞行器对外部机会照射源的散射回波来探测和跟踪目标,因而具有较强的隐蔽性而不易被发现。
The signal detection system of passive radar with television audio signal as external illuminators is introduced in detail in this paper. 本文对基于电视伴音信号的外辐射源雷达信号检测系统做了详细介绍。
With the characteristics of anti-stealth, survivability and ect, the passive radar system based on opportunity illuminators arouses more and more attention and becomes a hot research aspect in radar research field. 基于机会照射的外辐射源雷达系统由于具有反隐身、生存能力强等特点,越来越受到人们的关注,也成为雷达界比较热门的一个研究方向。
In this dissertation we analyse fractional Talbot effect of some simple period array objects based on reciprocal vector theory of Talbot effect and design some Talbot illuminators. Finally, some computer-simulated results and experimental results are also given. 本论文基于Talbot效应的倒格矢理论分析了几种常见的二维周期阵列物体的分数Talbot效应,设计了几种Talbot阵列照明器,并给出了计算机模拟结果与实验结果。
In recent years, passive radar detection or imaging using illuminators of opportunity gains much attention in the development of modern new radar system. 近年来,利用机会照射源对目标进行探测或成像成为现代新体制雷达的研究热点。
It is feasible to use CDMA base stations, which have been constructed in dense distribution and broad coverage throughout the whole country, as external illuminators to detect and locate flying targets moving in low altitude. 利用我国分布广泛的CDMA通信基站作为外辐射源进行低空目标探测和定位具有很高的可行性。
Passive radar using the non-cooperative illuminators of opportunity, is an important developing aspect of modern radar technology and has attracted more and more attention from the international radar community. 利用非合作机会辐射源的被动雷达是现在雷达技术的一个重要发展,引起了国际雷达界越来越多的重视。