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 Rafale currently uses a passive array antenna for air-to-air and air-to-ground use.
目前，“阵风”战斗机的空空和空地探测使用的是被动阵列天线。
Airborne long range battlefield surveillance radar is a new kind of airborne multimode radar with passive phased-array antenna.
机载远程战场侦察雷达是一种新型的多模机载雷达，它采用无源相扫体制。
Based on the principles that lateral offset-focus feed makes the antenna pattern deflect an angle, the multi-beam antenna can be used in passive imaging system.
本文首先分析了焦平面阵列馈源横向偏焦产生多波束的原理，并采用面电流法对偏焦抛物面天线方向图进行了编程计算。
Passive near field coupling antenna is widely used in Radio Frequency Identification(RFID) system.
RFID读写系统多采用无源近场耦合天线。
Main task of this dissertation is designing a multi-beam lens antenna to both improve the resolution and reduce the imaging time of the passive millimeter-wave imaging system.
本文的主要任务是针对提高毫米波无源成像系统的分辨率和减小成像时间而设计一个多波束透镜天线。
These CARDS may contain contacts, a magnetic stripe or an embedded antenna but do not contain any other active or passive circuit elements.
这些卡可带有触点、磁条或嵌入式天线，但不包含任何其他有源或无源电路元件。
Conductive ink printing is an important manufacturing method for passive RFID antenna, and the performance of conductive ink is extremely important.
导电油墨印刷是无源rfid标签天线的重要制作方法，导电油墨的性能极其重要。
In recent years, people have been focusing on the Airborne Passive Phased Array Radar Antenna because of their large role in distance.
近年来，机载无源相控阵雷达由于功率大作用距离远受到了越来越多的关注。
In recent years, people have been focusing on the Airborne Passive Phased Array Radar Antenna because of their large role in distance.
近年来，机载无源相控阵雷达由于功率大作用距离远受到了越来越多的关注。
应用推荐