| 基于Frank补码的MIMO雷达 |
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| 引用本文： | 冯俊杰,张太荣,刘松红.基于Frank补码的MIMO雷达[J].电子科技,2011,24(2):27-29. |
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| 作者姓名： | 冯俊杰 张太荣 刘松红 |
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| 作者单位： | (六盘水师范学院 物电系,贵州 六盘水 553004) |
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| 基金项目： | 六盘水师范学院青年基金资助项目(LPSSY201016) |
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| 摘 要： | 多输入多输出雷达采用多个发射天线发射独立信号,多个天线接收回波信号,对回波信号进行分离,相当于形成一个大的虚拟阵列.通过发射波形的设计可以提高MIMO雷达性能.伪随机编码容易构造,但具有较高的互相关和自相关旁瓣的缺点.Frank补码序列具有良好的相关特性,其距离旁瓣较低,可用于目标成像.
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| 关 键 词： | MIMO雷达 Frank补码 虚拟阵列 相关函数 |
MIM0 Radar Based on the Frank Complementary Code |
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| Feng Junjie,Zhang Tairong,Liu Songhong.MIM0 Radar Based on the Frank Complementary Code[J].Electronic Science and Technology,2011,24(2):27-29. |
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| Authors: | Feng Junjie Zhang Tairong Liu Songhong |
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| Institution: | (School of Physics and Information Technology,Liupanshui Normal University,Liupanshui 553004,China) |
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| Abstract: | Multiple-Input Multiple-output radar uses multiple antennas to simultaneously transmit orthogonal or non-coherent waveforms and it uses multiple receiving antennas to receive and separate the reflected signals,which is equivalent to forming a huge virtual array.By optimizing the transmission waveforms the performance of radar can be improved.Pseudo random codes are easy to construct,but it has drawbacks of high cross correlation and auto-correlation sidelobes.The Frank complementary code sequence has better... |
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| Keywords: | Multiple-Input Multiple-Output radar Frank complementary code virtual array correlation function |
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