| 相控阵单脉冲雷达自适应旁瓣对消研究 |
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| 引用本文： | 余继周,陈定昌.相控阵单脉冲雷达自适应旁瓣对消研究[J].航天电子对抗,2005,21(5):4-6. |
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| 作者姓名： | 余继周 陈定昌 |
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| 作者单位： | 中国航天科工集团二院二十三所,北京,100854;中国航天科工集团二院,北京,100854 |
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| 摘 要： | 对自适应旁瓣对消如何用于相控阵单脉冲测角进行了研究。使用常规自适应旁瓣对消方法,辅助天线中的期望信号会导致测角误差;若采用阵列输入经期望信号阻塞矩阵处理后产生辅助波束的改进方法,则可消除这一误差。仿真结果表明了改进方法的有效性。
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| 关 键 词： | 相控阵雷达 自适应旁瓣对消 单脉冲 |
| 修稿时间： | 2004年11月15 |
Study on adaptive sidelobe cancellation for a phased array monopulse radar |
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| Yu Jizhou,Chen Dingchang.Study on adaptive sidelobe cancellation for a phased array monopulse radar[J].Aerospace Electronic Warfare,2005,21(5):4-6. |
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| Authors: | Yu Jizhou Chen Dingchang |
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| Institution: | Yu Jizhou~1,Chen Dingchang~2 |
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| Abstract: | The application of adaptive sidelobe cancellation to a phased array using monopoulse angle measurement is studied.The desired signal in the auxiliary antennas may cause angle measurement error by using conventional adaptive sidelobe cancellation method.If the improved method is adopted,in which array input is processed by signal blocking matrix and then auxiliary beams are generated,the angle measurement error due to the desired signal in the auxiliary antennas can be eliminated.Computer simulation results show that the improved method is effective. |
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| Keywords: | phased array radar adaptive sidelobe cancellation monopulse |
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