雷达

Three-dimensional radar terminal displays'emulation is taken as a valid means of explaining a large number of radar data straight,it is possible to analyze and process the radar data effectively for fighter.

它涉及数字图像处理、计算机图形学以及雷达技术的相关知识，是计算机图形学和图像处理在新一代雷达终端显示中的重要应用。

According to the requirement of detecting one Doppler radar system, this article discussed how to develop a special ground testing system.

根据所提供的某型号多普勒导航雷达维护检修的需求，本文讨论了如何研制一套针对此型雷达专用的地面测试系统。

A summary of three-dimensional radar imaging and radar vision is presented.

论述了雷达三维成像和雷达视觉技术和方法。

My husband was a naval officer, in February this year to now they have been on board ship training, he was engaged in confidential work, the password for a class, as if the sea on board radar will work, I am on the radar is not very understanding of the harm it much harm sperm?

我先生是一名海军军官，从今年二月份到现在他们在船上一直有船训，他是搞机要工作，密码一类，由于出海的话船上的雷达会工作，我对雷达的危害不是很了解，它对精子的危害大不大？

In this paper,the author analyzes the shortcomings of the traditional method of the sta-tistical treatment of radar data for the accuracy evaluation by flying and derives an unbiased estimator s and its accuracy estimating formula of standard deviation σunder the limited distribution startig from Bessel s formula.

分析了传统雷达精度校飞数据统计处理方法的缺陷，并从Bessel公式出发，导出了σ在极限分布下的无偏估计量S′及其精度估计公式，进而提出了雷达校飞数据统计处理的改进方法，最后给出了一个计算实例。

This paper studies on the false color synthetic processing for polarimetric SAR data. A new method to get false color image of polarimetric SAR data with the unitary Stokes matrix is presented.

本文研究了利用多极化合成孔径雷达数据产生极化伪彩色合成图的方法，提出了用M11归一化后得到的Stokes矩阵来产生目标的极化合成孔径雷达伪彩色图的新方法。

Shelter accessories: shelter air conditioner, electromagnetic screen, EMC professional manufacturer, electromagnetic shielding chamber, shielded gate, shielded machine room, NMR shielding chamber, high-voltage partial discharge shielding, electromagnetic protection chamber, copper mesh shielding room, shielding cabinet, microwave unreflected chamber, filter, honeycomb air-vents window, satellite earth station antenna, communication electronics, information system; large-screen command and control system; ruggedized computer technology and equipment, computer information system safety products; dual-use radar system, weather radar, microwave device and RF and microwave components, dual-use electron component and cable, connector and sensor etc.

方舱附件：方舱空调、电磁屏蔽、EMC专业制造商、电磁屏蔽室、屏蔽门、屏蔽机房、核磁共振屏蔽室、高压局放屏蔽、电磁防护室、铜网屏蔽房、屏蔽柜、微波暗室、滤波器、通风波导窗、卫星地面站天线、通信电子、信息系统；大屏幕指挥与控制系统；加固计算机技术与设备、计算机信息系统安全产品；军民两用雷达系统、气象雷达、微波器件及射频微波产品、军民两用电子元器件及线缆、连接器、传感器等

This paper introduces the method,step and notice of using vector network analyzer to measure broadband swept frequency Radar Cross Section in RF simulation anechoic chamber,and elaborates the principle test technology to improve the measurement accuracy.

介绍了利用矢量网络分析仪在射频仿真暗室内进行宽带扫频雷达散射截面测量的方法、步骤、应注意的问题，以及为提高测量精度采用的主要测试技术，并结合实验测试证明了该方法在射频仿真暗室中进行雷达散射截面测量的可行性。

Waveform design and generation is one of the key techniques in the Radar system.

宽带脉冲压缩信号的产生方法和系统设计是雷达中的一项关键技术，线性调频信号是雷达中常用的脉压信号之一。

In feature-level case, fully polarization information from SAR is used to combine with spectral characteristic from SPOT images, mainly to enhance land cover classification as well. Speckle noise was removed by Lee filter, followed by the maximum likelihood classifier based on different distribution was used for SAR and SPOT images (Based on Wishart distribution and multivariate Gaussian distribution respectively), to extract the conditional probability of each pixel for each class.

首先使用李式滤波器滤除全偏极雷达资料杂讯，接下来同样是使用採用最大似然法来分类融合影像，(不同的在於全偏极雷达影像使用Wishart机率分布，在光学影像採用multivariateGaussian机率分布)將每个类别中每个像元属於某个类别的机率值计算出来，再利用Dempster-Shafer evidence theory来结合这些类别的机率值。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。