| 一种用于宽带信号测向的改进TCT算法 |
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| 引用本文： | 陈娟,刁鸣,袁熹. 一种用于宽带信号测向的改进TCT算法[J]. 应用科技, 2009, 36(2): 28-30 |
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| 作者姓名： | 陈娟 刁鸣 袁熹 |
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| 作者单位： | 哈尔滨工程大学信息与通信工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 宽带测向是雷达与电子对抗领域中的一个重要研究课题.在基于信号子空间算法中的双边相关变换（TCT）算法的基础上,对其进行改进,提出了一种新的构造聚焦矩阵的方法.实验证明,新方法在低信噪情况下表现出很强的优越性,相比传统TCT算法,改进后算法具有更高的分辨率和精度.
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| 关 键 词： | 宽带信号 测向 改进TCT算法 |
Improved TCT algorithm for wideband direction finding |
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| CHEN Juan,DIAO Ming,YUAN Xi. Improved TCT algorithm for wideband direction finding[J]. Applied Science and Technology, 2009, 36(2): 28-30 |
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| Authors: | CHEN Juan DIAO Ming YUAN Xi |
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| Affiliation: | (College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001 ,China) |
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| Abstract: | Wide band direction finding is one of the important researching subjects in radar and electronic counterwork. This paper proposed a new method for constructing focusing matrix based on TCT （two-sided correlation transformation） algorithm. Extensive simulation results demonstrate that this new algorithm has better performance compared to TCT algorithm when the signal to noise ratio is very low. |
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| Keywords: | wideband signal direction finding improved TCT algorithm |
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