| 存在幅相误差的ASLC系统性能分析 |
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| 引用本文： | 姜军,李兴成,任卫华.存在幅相误差的ASLC系统性能分析[J].电光与控制,2009,16(5). |
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| 作者姓名： | 姜军 李兴成 任卫华 |
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| 作者单位： | 空军工程大学导弹学院,陕西,三原,713800 |
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| 摘 要： | 为了分析存在幅相误差的自适应旁瓣对消系统(ASLC)性能,推导了主辅通道存在幅度不一致性、相位不一致性以及同时存在幅相误差时ASLC系统任意通道间的相关系数公式,以干扰对消比为依据,给出了上述条件下的计算机仿真结果,得出了相应的结论.理论分析和仿真结果表明幅相误差对自适应旁瓣对消系统具有重要的影响,必须加以克服.
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| 关 键 词： | 自适应旁瓣对消器 干扰对消比 幅相误差 |
Performance Analysis of ASLC with Amplitude and Phase Error |
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| JIANG Jun,LI Xingcheng,REN Weihua.Performance Analysis of ASLC with Amplitude and Phase Error[J].Electronics Optics & Control,2009,16(5). |
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| Authors: | JIANG Jun LI Xingcheng REN Weihua |
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| Affiliation: | Missile College;Air Force Engineering University;Sanyuan 713800;China |
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| Abstract: | For performance analysis of ASLC with amplitude and phase error,the correlation coefficient formula between the main and auxiliary channels are presented for conditions with amplitude error,phase error,and with both.The simulation results are presented under these conditions.Based on the cancellation ratio,the theoretic analysis and simulation results are presented.This shows that the amplitude and phase error has important effect on ASLC. |
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| Keywords: | adaptive sidelobe cancellator cancellation ratio amplitude and phase error |
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