| 宽带信号多通道干涉仪测向解模糊方法研究 |
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| 引用本文： | 胡勇,王笃祥.宽带信号多通道干涉仪测向解模糊方法研究[J].航天电子对抗,2010,26(3):34-36. |
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| 作者姓名： | 胡勇 王笃祥 |
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| 作者单位： | 中国航天科工集团8511研究所,江苏,南京,210007 |
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| 摘 要： | 针对基于子频带分解的宽带信号干涉法测向中通道间相位差的模糊问题，提出了一种简单的解模糊方法，该方法运算量小且正确解模糊对信噪比要求低。仿真结果表明了结论的正确性。
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| 关 键 词： | 宽带信号 解模糊 干涉仪 |
Research on ambiguity solving in wideband signal multi-channels interferometer |
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| Hu Yong,Wang Duxiang.Research on ambiguity solving in wideband signal multi-channels interferometer[J].Aerospace Electronic Warfare,2010,26(3):34-36. |
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| Authors: | Hu Yong Wang Duxiang |
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| Institution: | (No. 8511 Research Institute of CASIC, Nanjing 210007,Jiangsu, China) |
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| Abstract: | Concerning with the interferometer direction finding based on sub-band decomposition, an algorithm to resolve the phase ambiguity problem between different channels is presented. The algorithm is simple, with low computation load and even useful under the condition of low signal-noise ratio. Simulation results demonstrate the effectiveness of method proposed. |
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| Keywords: | wideband signal ambiguity resolution interferometer |
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