| 基于自适应波束形成的抗干扰跳频通信方案 |
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| 引用本文： | 尚佳栋,周倩,王祖林,孟成栋.基于自适应波束形成的抗干扰跳频通信方案[J].电光与控制,2011,18(4):18-20,76. |
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| 作者姓名： | 尚佳栋 周倩 王祖林 孟成栋 |
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| 作者单位： | 尚佳栋,周倩,王祖林,SHANG Jiadong,ZHOU Qian,WANG Zulin(北京航空航天大学电子信息工程学院,北京,100191);孟成栋,MENG Chengdong(空军装备研究院,北京,100195) |
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| 基金项目： | 国防预研基金，北京航空航天大学博士创新基金 |
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| 摘 要： | 本文将自适应波束形成技术与跳频通信相结合,提出了一种新的基于空间平滑算法与相位补偿算法的抗相关干扰跳频通信方案.该方案通过采用相位补偿算法,消除了跳频与自适应波束形成相结合时存在的波束指向偏差问题,提高了波束形成的收敛速度.将空间平滑算法应用到波束形成中,有效实现了对跳频通信系统中相关干扰的快速抑制.在强相关干扰环境下...
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| 关 键 词： | 跳频通信 自适应波束形成 相位补偿算法 相关干扰 空间平滑算法 |
Interference Suppression in Frequency-Hopping Communication Based on Adaptive Beam-Forming |
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| SHANG Jiadong,ZHOU Qian,WANG Zulin,MENG Chengdong.Interference Suppression in Frequency-Hopping Communication Based on Adaptive Beam-Forming[J].Electronics Optics & Control,2011,18(4):18-20,76. |
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| Authors: | SHANG Jiadong ZHOU Qian WANG Zulin MENG Chengdong |
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| Institution: | SHANG Jiadong1,ZHOU Qian1,WANG Zulin1,MENG Chengdong2(1.School of Electrics and Information Engineering,Beihang University,Beijing 100191,China,2.Institute of Air Force Armament Research,Beijing 100195,China) |
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| Abstract: | A new scheme for frequency-hopping communication resistant to coherent interference was proposed based on spatial smoothing and phase compensation by combining frequency-hopping with adaptive beam-forming technology.The phase compensation technology was used to eliminate the beam positioning deviation when combining frequency-hopping with beam-forming,thus the convergence speed of beam-forming was increased.The spatial smoothing was used in beam-forming for suppressing the coherent interference in frequency... |
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| Keywords: | frequency-hopping communication adaptive beam-forming LMS algorithm phase compensation coherent interference spatial smoothing |
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