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Optical Methods for Formation of Radiation Patterns of Phased Array Antennas

机译:相控阵天线辐射方向图形成的光学方法

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摘要

It is shown that architectural design principles based on application of photonics methods have prospects for the development of ultra-wideband and ultrashort-pulse radars. Transmitting and receiving systems with optical controllers based on dispersing fiber-optic prisms are considered. Design versions of a pho-toconductive antenna excited by picosecond optical pulses and a wideband photoelectronic pattern shaper on the basis of analog vector modulation are presented. A method for compensation of antenna distortion effects arising during transmission of an ultrashort pulse with the use of an optical shaping technique is described.
机译:研究表明,基于光子学方法的建筑设计原理具有发展超宽带和超短脉冲雷达的前景。考虑具有基于色散光纤棱镜的光学控制器的发射和接收系统。提出了基于皮秒光脉冲激发的光电导天线和基于模拟矢量调制的宽带光电图案成形器的设计版本。描述了一种利用光学整形技术补偿在超短脉冲的传输期间出现的天线失真效应的方法。

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  • 来源
    《NTT R&D》 |2013年第5期|385-403|共19页
  • 作者单位

    Kotel'nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences,pi. Vvedenskogo I, Fryazino, Moscow oblast, 141190 Russia;

    Kotel'nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences,pi. Vvedenskogo I, Fryazino, Moscow oblast, 141190 Russia;

    Kotel'nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences,pi. Vvedenskogo I, Fryazino, Moscow oblast, 141190 Russia;

    Kotel'nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences,pi. Vvedenskogo I, Fryazino, Moscow oblast, 141190 Russia;

    Kotel'nikov Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences,pi. Vvedenskogo I, Fryazino, Moscow oblast, 141190 Russia;

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