| 星载多波束比幅测向技术研究 |
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| 引用本文： | 张小林,杨永华,刘文山,杨威.星载多波束比幅测向技术研究[J].通信对抗,2011(2). |
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| 作者姓名： | 张小林 杨永华 刘文山 杨威 |
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| 作者单位： | 中国电子科技集团公司第三十六研究所;北方电子设备研究所; |
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| 摘 要： | 首先分析了比幅测向的基本原理,提出了基于RSSI(Received Signal Strength Indication)的比幅测向算法,对幅度权值的表示方式进行了改进,分析了影响测向精度的各种因素,并提出了可行的校正方法。
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| 关 键 词： | 多波束 比幅测向 反射面天线 RSSI |
Research on Technology of on-Board Multi-Beam Amplitude Comparison Direction Finding |
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| ZHANG Xiao-lin,YANG Yong-hua,LIU Wen-shan,YANG Wei.Research on Technology of on-Board Multi-Beam Amplitude Comparison Direction Finding[J].Communication Countermeasures,2011(2). |
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| Authors: | ZHANG Xiao-lin YANG Yong-hua LIU Wen-shan YANG Wei |
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| Affiliation: | ZHANG Xiao-lin1,YANG Yong-hua2,LIU Wen-shan2,YANG Wei1(1.No.36 Research Institute of CETC,Jiaxing Zhejiang 314033,China,2.North Institute of Electronic Equipment,Beijing 100191,China) |
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| Abstract: | Introduced the theory of the amplitude comparison direction finding,based on Signal Strength Indication,modified weighted amplitude Comparison Direction Finding is proposed.And then based on the analyzing the source and mechanism of direction errors,proposed the method for raising the direction finding accuracy. |
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| Keywords: | multi-beam amplitude comparison direction finding reflector antenna RSSI( Signal Strength Indication) |
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