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In order to satisfy the requirements to new tactical 3D radars,it is necessary to develop phased array antenna with electronically scanning capability both in elevation and in azimuth. 为了满足对新一代3D雷达的需求,采用在方位与仰角上进行电扫的相控阵天线有重要意义。
Thanks a lot. I will take a look. is it for array antenna? 沙发大中小发表于2008-4-1822:14只看该作者看帖回帖是一种美德，您的回帖是对楼主最大的支持
The sectored array antenna is applied to the base station of TD SCDMA. 该天线阵列用于TD SCDMA基站系统中。
Survivability improvements include a BAES Digital Electronic Warfare System (DEWS) working in concert with the Raytheon Advanced Electronic Scanning Array (AESA) radar. 生存的改进包括一个BAES数字电子战系统（预警系统）的工作，与雷神公司先进的电子扫描阵列（ AESA ）雷达。
The digital beamforming (DBF) of the phased array antenna is a key technology of the smart antenna. 阵列天线的数字多波束形成技术是智能天线中的一项重要技术。
If scanning a flock somewhere we are unlikely to know the location of, please give latitude and longitude. 如果栖地位置我们无法判断，则最好能提供经纬度座标。
A microstrip array antenna is designed and manufactured to work as the feed of the Cassegrain antenna system. 研制了一个用作卡塞格伦天线系统的馈源的微带天线阵。
The large flange welded by using EBW has been successfully used in the array antenna of new radar. 采用电子束焊完成的大型法兰已成功地应用于某新型雷达的阵列天线。
In this paper, a new phased array antenna calibration technique-Mid-field Calibrating Technique (MFCT) is presented. 摘要提出一种相控阵天线中场校正新技术。
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。
For improving SAR's ECCM capability adoption of phased array antenna with large aperture is one of effective measures. 为了改进合成孔径雷达的ECCM能力，采用大孔径相控阵天线具有重要意义，是有效的措施之一。
In this paper, Genetic algorithm is used to design the sectored array antenna in smart antenna system. 使用遗传算法(GeneticAlgorithm)设计了智能天线系统前端的扇区天线阵列。
While most conventional airborne radars rely on some form of mechanically scanned antenna to transmit and receive signals, active electronically scanned array (AESA) sensors employ a fixed aperture. 当多数常规机载雷达依靠机械扫描天线收发信号的时候，有源电子扫描阵列（AESA）传感器却使用固定的孔径。
The bandwidth characteristics of subarray excited devices have important influence on the beam bandwidth and VSWR bandwidth of a planar array antenna. 子阵激励装置的带宽特性对平板裂缝天线的波瓣带宽和驻波带宽有着重要影响。
It has BIT function.It's suitable for limited array antenna.Through modularized composing, it's also suitable for large phased array antenna. 它对有源相控阵天线系统有很好的通用性，通过模块积木式组合，也能适应大阵面相控阵天线系统的要求。
With maturity of the OEIC material, technics and apparatus, the realization of OEIC Phased Array Antenna is becoming more and more impossible. 集成光学的材料、工艺以及器件研究的成熟为集成光学真延时相控天线的实现打下了一定的基础。
Compression Scanning Array Radar 密集扫描相控阵雷达
The application of OEIC in Phased Array Antenna will reduce the cubage, heavy and cost of antenna system, and advance security of it. 将集成光学技术应用于相控阵天线可以大大缩小系统体积、降低重量及成本,提高系统可靠性。
Kalman filter is a linear minimum variance state estimator, and it combined array antenna and multiuser detection effectively. 卡尔曼滤波是一种线性最小方差状态估计，把它有效地结合阵列天线与多用户检测。
You can do it this way if you care to. 如果你乐意的话，可以这样做。