期刊文献+

阵列天线自适应波束合成的光学实现

Optical Implement for Adaptive Beamforming of Array Antenna
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摘要 相控阵天线是雷达技术的重要发展方向之一。随着雷达信号带宽和阵列单元数目的增加,光学实延时技术的采用已成为一种趋势。介绍了一种基于受激光子回波的阵列天线实延时自适应波束合成的光学结构,从理论上详细分析了其工作原理,说明了波束合成的工作过程。 The phased array antenna is one of the important developing directions of rardar technologies. With the increment of the array number and bandwidth. The adopt of optical true time delay is become an trend. An optical architecture of implement true time delay adaptive beamforming based on stimulate photon echoes(SPE) is introduced. The principle is analyzed, and the progress is explained.
作者 刘明 是湘全
出处 《激光与红外》 CAS CSCD 北大核心 2009年第2期194-196,共3页 Laser & Infrared
关键词 受激光子回波 实延时 阵列天线 自适应波束合成 SPE TFD array antenna adaptive beamforming
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参考文献6

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