phased array antenna

In this paper, we present a new phased array antenna calibrating technique-Mid-field Calibrating Technique ( MFCT ).

本文应用有源相控阵互耦测量原理, 提出一种新的中场校正技术.

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A new developing direction of seeker conformal phased array antenna is given.

研究了导引头天线新的发展方向-导引头共形相控阵天线.

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In this thesis, cascaded electromagnetic band-gap structure is presented to broaden the bandwidth or achieve dual band operation. The structure is applied to antenna in order to restrain the backward radiation, decrease mutual coupling between units and eliminate scan blindness of phased array antenna.

本文提出级联型的电磁带隙结构，用以展宽其带宽或实现双带工作，并将其应用于天线，抑制天线的后向辐射，减小单元之间的互耦，消除相控阵天线的扫描盲区。

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A phased array antenna requires calibration and compensation of amplitude/ phase errors due to element mutual coupling, component manufacturing and assembly tolerances, ageing, thermal distortion and component replacement.

相控阵天线由于单元间互耦、器件的制造、组装误差、老化、热变形和组件更换的影响而产生幅相误差，必须进行校准和补偿。

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In Direct Broadcast Satellite ( DBS) phased array antenna, the performance of phase shifter impacts the whole DBS antenna system greatly.

在卫星直播（DBS）相控阵天线中，移相器的性能对整个卫星直播天线接收系统有重要影响。

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The microwave landing system adopts micro strip phased array antenna, invar waveguide, as an important part of antenna, its processing precision directly influences the pointing precision of antenna.

某微波着陆系统采用微带相控阵天线，殷钢波导作为天线的关键零件，其加工精度将直接影响天线的指向精度。

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Application of Composite Material in Phased Array Antenna Structure

复合材料在相控阵天线结构中的应用

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Asymmetric ridge waveguide slot array is a novel linear array radiating element for phased array antenna.

非对称单脊波导裂缝线源是一种新型相控阵天线辐射单元。

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Design of Large Thinned Phased Array Antenna and Study on its Sidelobe Level

大型稀布相控阵天线设计及其旁瓣电平研究

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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。

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Optimizing Quantization Errors of Random Phasing in Phased Array Antenna by Genetic Algorithm

相控阵天线随机馈相量化误差的遗传算法优化

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The frame of phased array antenna is characterized with high accuracy and strong rigidity, large size and high process cost, and the processing of this frame long stands a difficult problem.

相控阵天线框架以其精度高、构架刚性强，部分产品尺寸较大，加工费用高，长时间以来成为一道工艺难题。

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Analysis on Optimal Scanning Beam Position of Phased Array Antenna in Condition of Digital Phasing

数字馈相条件下相控阵天线最优扫描波位分析

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