1) passive air defense radar
被动式防空雷达
1.
As a new system,passive air defense radar is interested by all over the world.
被动式防空雷达作为一种新体制,已引起国内外的普遍关注。
2) passive radar
被动雷达
1.
Design of simulator for passive radar exploration system;
一种被动雷达探测系统仿真平台的设计
2.
The circuit used in data sampling system of wide band passive radar seeker.
介绍了一种数据采样控制脉冲的形成方案及实用电路 ,该电路已被用于宽频带被动雷达导引头的数据采集系统
3.
Since only angle is avaliable but radius is not in composite guidance passive radar,the range state of the target is for unobservable when the relative acceleration between the target and the passive sensor is zero.
针对主 /被动雷达复合制导中的被动雷达只有角度信息而无径向距离信息 ,当被动雷达与目标间的相对加速度为零时 ,目标的距离状态是不可观的特点 ,提出了一种旨在获取被动雷达径向距离信息的方法 ,从而可利用主动雷达和被动雷达的角度和径向距离信息进行数据融合。
3) antiaircraft radar
防空雷达
1.
In order to make up for these shortcomings,some models of antiaircraft radar s detection range under SOJ,SFJ and ESJ are brought forward,on the base of the analyzing of all kinds of combat mode of airborne noise jamming.
针对目前空中有源干扰模型中存在的不足,通过分析空中噪声干扰的各种作战方式,给出了远距支援干扰、近距支援干扰和随队支援干扰三种方式下防空雷达对攻击机编队的探测距离模型,并通过扩展模型给出了远距支援干扰和随队支援干扰双重干扰方式下防空雷达对攻击机编队的探测距离模型,最后通过算例对其进行了分析验证。
2.
As one of the main weapon and the information resources in the modern air-defence system,the viability of antiaircraft radar on the ground is confronted with serious threats.
地面防空雷达作为现代防空体系的主战装备和主要信息源之一,它的生存性面临着严重的威胁。
4) air defense radar
防空雷达
1.
In light of tasks creating before ground based air defense radar in recent regional conflicts,this paper outlines features of modern miscellaneous targets as well as the combat environment and ECCM environment of air defense radars,and analyzes briefly the position and function of ground based mid and low altitude defense systems in modern air defense.
从近来的局部战争陆基防空雷达面临的任务出发 ,简要阐述了近来出现的各种目标的特点以及防空雷达所处的作战环境与电子对抗环境。
5) Air-defense radar
防空雷达
1.
Analysis on signal characters modulated by rotating structures of helicopter for air-defense radar based on WVD;
基于WVD的防空雷达直升机信号特征分析
2.
This paper presents a new way of combining target radiation features with echo features of air-defense radar to identify aircraft targets, based on analyzing the advantages and disadvantages of aircraft targets recognition by target radiation features and echo features.
在分析利用有源回波特征、无源辐射特征识别飞机目标的可能性与局限性的基础上,提出了联合有源回波特征与无源辐射特征识别飞机目标的新思路,分析讨论了联合有源/无源特征识别飞机的关键技术,勾画出了联合识别系统的框架,为解决防空雷达飞机目标识别提供了一种新的方法。
3.
This paper reveals the periodic signature modulated by rotating structure of aircrafts in the air-defense radar echoes,and presents some methods of analysis and extraction of the periodic signature,based on induction mechanism,parametric model of modulation and echo characteristics.
基于飞机旋转部件对雷达电磁波调制机理 ,以及对调制参数模型和回波特点的分析理解 ,本文针对防空雷达 ,分析了几种飞机目标的调制周期特征 ,提出了几种调制周期特征分析和提取的方法 。
6) air defence radar
防空雷达
1.
A differentiation model of air reconnaissance tasks for air defence radars;
防空雷达对空侦察任务区分模型
补充资料：积极防空
以截击、摧毁或阻滞、干扰敌空袭兵器为主要手段的防空。是抗击敌人空袭，保卫国家领土不受侵犯，保卫重要目标安全和保存战争潜力的重要措施。主要由航空兵、地空导弹兵、高射炮兵、电子对抗部队等担任。基本要求是：合理部署和灵活运用兵力、兵器，以积极的战役、战斗行动，尽远拦截,连续打击，直接将敌空袭兵器摧毁于空中,或采取有效技术措施，阻滞、干扰敌空袭兵器；适时组织各种形式、规模的空中突击，将敌空袭兵力、兵器和重要保障设施摧毁于地面，削弱其空袭力量，破坏其空袭计划。现代积极防空，更强调整体抗击，积极反击，空中截击和空中突击相结合，空中作战与地面抗击相结合，发挥整体威力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条