| 综合脉冲与孔径雷达的距离与方向耦合栅瓣现象及其克服方法 |
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| 引用本文： | 赵永波,刘茂仓,张守宏.综合脉冲与孔径雷达的距离与方向耦合栅瓣现象及其克服方法[J].电子与信息学报,2001,23(4):360-364. |
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| 作者姓名： | 赵永波 刘茂仓 张守宏 |
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| 作者单位： | 西安电子科技大学 |
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| 摘 要： | 该文对综合脉冲与孔径雷达(SIAR)在脉冲综合中距离与方向耦合栅瓣现象进行了研究和分析,指出了产生距离与方向耦合栅瓣的原因,同时提出了两种克服这种栅瓣现象的方法。计算机模拟结果表明了这两种方法的有效性。
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| 关 键 词： | 综合脉冲与孔径雷达 距离与方向耦合 相位编码 随机排列 |
| 收稿时间： | 1999-6-24 |
| 修稿时间： | 1999年6月24日 |
THE GRATING LOBE INDUCED BY THE COUPLING OF RANGE AND DIRECTION IN SIAR AND ITS ELIMINATION |
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| Zhao Yongbo,Liu Maocang,Zhang Shouhong.THE GRATING LOBE INDUCED BY THE COUPLING OF RANGE AND DIRECTION IN SIAR AND ITS ELIMINATION[J].Journal of Electronics & Information Technology,2001,23(4):360-364. |
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| Authors: | Zhao Yongbo Liu Maocang Zhang Shouhong |
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| Affiliation: | National Key Lab. of Radar Signal Processing Xidian University Xi' an 710071 China |
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| Abstract: | In this paper the grating lobe induced by the coupling of range and direction in the synthetic impulse for SIAR is studied and the reason why the grating lobe is generated is analyzed .Two methods that can eliminate the grating lobe are presented. Computer simulation results show these methods are effective. |
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| Keywords: | Synthetic impulse and aperture radar Coupling of range and direction Phasecoded Random permutation |
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