passive antenna
英 [ˈpæsɪv ænˈtenə]
美 [ˈpæsɪv ænˈtenə]
网络 无源天线
双语例句
- Effects of Post-Deposition Annealing on ZrW_2O_8 Thin Films by Radio Frequency Magnetron Sputtering Design of Passive UHF RFID Tag Front-end with On-chip Antenna
射频磁控溅射ZrW2O8薄膜的高温退火研究基于片上天线的无源超高频射频识别标签的射频前端设计 - 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。 - Design of Passive UHF RFID Tag Front-end with On-chip Antenna
基于片上天线的无源超高频射频识别标签的射频前端设计 - Optimization and Realization of Adaptive Beam Algorithm for Passive Phased Array Antenna
无源相控阵天线自适应波束算法优化及实现 - Passive Shape Control of Space Antenna With Truss Support Structures
桁架结构天线型面的无源控制 - Research and Implement of Passive Radar Antenna System
无源雷达天线系统的研究与实现 - 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。 - It can simulate the moving track that the passive detector detects the airport and display the curve of antenna temperature in phase.
该软件可以在各种不同的工作条件下模拟末修子弹探测机场的运动轨迹，同步地动态显示天线温度TA（θF）随时间的变化曲线，并计算出天线温度对比度？ - The passive radar antanna system is analyzed using this method, which solves the difficulties in the process of the antenna's design and makes it simple.
本文将这一方法应用到无源雷达天线系统的理论分析中，大大简化了分析优化过程，很好地解决了无源雷达天线系统设计中的问题。 - The paper studies the PIM ( passive intermodulation) in base station antenna for mobile communication and design two dual-frequency base station antennas.
本文研究移动通信基站天线中的无源交调问题并进行了双频基站天线的设计。 - Structural Layout of Active-passive Composite Seeker Antenna System
主被动复合导引头天线系统的结构布局 - Active/ passive channels share antenna and millimeter wave front-end, and the information of active/ passive channels are processed by utilizing divided-IF, then fused together to obtain sensitive targets.
主被动通道共用天线和毫米波前端，通过中频分频来处理主被动信息，再进行信息融合，获得敏感目标的主被动复合探测。 - On the basis of passive millimeter wave ( MMW) detection principle, radiometer antenna temperature and output signal models were established. Armored target MMW radiant temperature in actual combat condition was computed and analyzed.
在被动毫米波探测原理的研究基础上，建立了辐射计天线温度模型与输出信号模型，对装甲目标进行了实战条件下的毫米波辐射温度计算与分析。 - 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。 - A bistatic multiple-Doppler weather radar system consists of one conventional Doppler weather radar and one or more remote passive receiver ( s) with low-gain antenna ( s). It is one among the new techniques in the atmospheric wind field probing aspect.
双（多）基地多普勒天气雷达系统是由一个常规多普勒天气雷达和一个或多个远程被动低增益接收机共同组成，是大气风场探测领域的新技术之一。 - As antennas are passive elements, the electrical characteristics of them are decided by the structure mainly. Generally, fractal structure has two special properties: space-filling property and self similarity property which may help the antenna have good performance.
天线作为一种无源器件，电气性能主要是由自身的结构决定的，分形天线具有许多特殊的性质，最主要的是空间填充性和自相似性。 - 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。 - Passive direction-finding technology based on array antenna has achieved quick development in last half century. And now the technology is extensively applied in both military field and civil filed.
半个世纪以来，基于阵列天线的无源测向技术得到迅猛发展，并广泛应用在军事和民用的各个领域，而波达方向的估计又是无源测向中的核心技术。