The antenna introduced in this paper is different from the ordinary reconnaissance radar, which is a passive antenna receptive system receiving target radar signals.
本文所介绍的天线有别于一般的侦察雷达，是一种无源的接收目标雷达信号的天线接收系统。
The simulation results show that this method is not only suitable for the detection and the parameter estimation of multi target radar echo signal, but also good at reducing noise.
仿真实验表明，该方法能有效地检测多目标雷达回波信号并准确地估计其参数，而且有较好的抗噪声性能。
Like its Cousins radar and sonar, lidar (light detection and ranging), works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
与雷达和声纳技术相似，激光雷达(光探测和测距)的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
Tofind a target and determine its position, any radar station has to basically consist of a transmitter, a receiver, an antenna, an antenna duplexer, a display and a timer.
为了要发现目标和确定其位置，任何雷达站基本上都必须包括发射机、接收机、天线、天线转换开关、显示器和定时装置。
The program is intended to increase the sensitivity of the radar, therefore increasing the range that a target at a given size can be detected.
该计划试图增加雷达的灵敏度，然后增加目标在某一尺度被探测的范围。
The implementation of video target simulator for a artillery location radar is presented.
给出一种地炮侦校雷达视频目标模拟器的实现方法。
Like its Cousins radar and sonar, lidar, works by broadcasting electromagnetic waves towards a target and then building up a picture from the reflection.
与雷达和声纳技术相似，激光雷达的工作原理是通过向目标发射电磁波然后根据反射波构建图像。
The system can not only evaluate the performance of multi target track algorithm in EW environment, but also evaluate the integrate performance of netted radar in complex EW environment.
该系统不仅可以用来评价多目标跟踪算法在电子战条件下的性能，而且也可以用来评估雷达网在复杂电子战条件下的综合性能。
Once the enemy radar is detected, the system can automatically compare the signal with its database and prioritise the threat of the target.
敌人的雷达一但被发现，系统能自动地把信号与它的数据库比较并且优先目标的威胁。
In this paper, the step frequency response equation of optical-region radar target is firstly established by using theories of multiple scattering centers and local resonance.
本文首先根据多散射中心理论与局部谐振原理，建立了雷达目标在光学区阶梯频率波形激励下的响应方程。
The model can be used to describe the radar target as a set of attributed scattering centers.
应用这一参数模型，雷达目标可由一个或多个散射中心的特性加以描述。
The measurement of multi polarization target characteristics is a new subject in modern radar field.
多极化目标特性的测量是现代雷达研究中的一个新课题。
The design of target doppler frequency measurement circuit is very important in phase coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中，要求很高的目标速度测量精度，因而目标多普勒频率测量电路的设计比较重要。
The MTD (moving target detection) radar is widely used in detecting motive targets under the background of strong clutter, and most of its performances receive more and more attentions.
动目标检测(MTD)雷达作为一种被广泛用于强杂波背景下检测运动目标的雷达，其各项性能越来越受关注。
The inverse synthetic aperture radar (ISAR) echo signal model of fast-moving target and the effect of target fast-moving on ISAR signal processing were analyzed.
分析了高速运动目标的逆合成孔径雷达（ISAR）回波信号模型和目标高速运动对ISAR信号处理的影响。
Target Intelligent Recognition (TIR) of the low-resolution radar has been a difficulty in radar target recognition field.
低分辨雷达目标智能识别一直是雷达目标识别研究领域的难点。
The design of target Doppler frequency measurement circuit is very important in phase-coded MMW radar system because of the high measurement precision requirement of target speed.
在某相位编码毫米波雷达系统中，由于对目标速度测量精度的要求很高，因此目标多普勒频率测量电路的设计也具有比较重要的地位。
A new method for extracting radar target pole features from its RCS is presented in this paper.
本文研究了雷达目标识别过程中关于目标的编码、分类特征的提取与选择等问题。
The analytical expressions are developed to estimate the target location accuracy and the efficiency metrics of a radar network.
推导了雷达网对目标定位精度和相应评估指标的估计公式。
This paper deduces the equation of jamming airborne early warning radar with multi-jammer, simulates the target exposed area that multi-system joint jammers jam the airborne early warning radar.
推导了多部干扰机干扰空中预警雷达的干扰方程，仿真了多系统联合干扰机载预警雷达时目标的暴露区。
Target detection of the passive bistatic radar by non-cooperative illumination is a focus on which the current ECM study is made of for its advantages of "four countermeasures" .
利用外照射源对目标进行探测是目前电子对抗研究的一个热点，因为该体制雷达具有良好的“四抗”性能。
The method of radar target waveform feature extraction is studied based on non coherent radar target echo.
研究了一种基于非相参雷达目标回波的特征提取算法。
The general principles and technical approaches of radar cross section reduction (RCSR) are introduced, and the application of RCSR technology in military target anti-radar stealth are studied.
本文介绍了RCSR技术(雷达截面积缩减技术)的一般原则及其技术途径，对RCSR技术在军事目标反雷达隐身方面的应用进行了探索与研究。
Polarization detection is an important branch in radar target detection.
极化检测是雷达目标检测的一个重要分支。
This paper presents a new approach to radar target classification based on one-dimensional scattering centers matching.
本文提出了一种新的基于目标一维散射中心匹配的雷达目标识别方法。
The problem of feature compression in high-resolution radar target recognition is studied.
研究了宽带高分辨雷达目标识别中的特征压缩问题。
This thesis mainly investigates the methods of radar target recognition based on High Range Resolution Profile (HRRP).
本文主要对高分辨距离像雷达目标识别方法进行了研究和探索。
A recognition method of radar target was presented by using multi transform.
利用多重变换，提出了一种雷达目标识别方法。
A recognition method of radar target was presented by using multi transform.
利用多重变换，提出了一种雷达目标识别方法。
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