| 基于完全互补码的MIMO雷达 |
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| 引用本文： | 马长征,冯俊杰.基于完全互补码的MIMO雷达[J].电子科技,2009,22(9):39-42. |
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| 作者姓名： | 马长征 冯俊杰 |
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| 作者单位： | 中原工学院,电子信息学院,河南,郑州,450007 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 多输入输出雷达,利用多个天线发射和接收可分离信号.通过对发射波形的设计,可以明显地改善雷达的性能.Walsh编码与伪随机编码构造方法简单,但具有较高的互相关和自相关旁瓣.完全互补码具有良好的相关特性,其距离旁瓣为零,可用于对静止目标成像.
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| 关 键 词： | MIMO雷达 完全互补码 相关函数 |
MIMO Radar Based on Complete Complementary Codes |
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| Ma Changzheng,Feng Junjie.MIMO Radar Based on Complete Complementary Codes[J].Electronic Science and Technology,2009,22(9):39-42. |
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| Authors: | Ma Changzheng Feng Junjie |
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| Affiliation: | Ma Changzheng,Feng Junjie(School of Electric and Information,Zhongyuan University,Zhengzhou 450007,China) |
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| Abstract: | The multiple-input multiple-output radar uses multiple antennas to simultaneously transmit and receive separable waveforms.Optimizing the transmit waveforms can improve the performance of the radar.Walsh codes and Pseudo random codes are easy to construct,but they have drawbacks of high cross correlation and auto-correlation sidelobes.Complete complementary codes have better correlation properties,and the range sidelobes are zero,so that they can be used in still target imaging. |
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| Keywords: | multiple-input multiple-output radar complete complementary code correlation function |
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