多分辨率复合数字阵列天线的设计与实验

唐玥; 毛天; 江冰

doi:10.12000/JR16005

多分辨率复合数字阵列天线的设计与实验

DOI: 10.12000/JR16005

(河海大学物联网工程学院常州 213022)

基金项目:

国家自然科学基金(61501172),中央高校基本业务费项目(2015B04514)

详细信息

作者简介:
唐玥(1982–),男,江苏常州人,现为河海大学讲师,主要研究方向为数字波束雷达、天线与阵列天线、无线电定位等。E-mail:tang0204@e.ntu.edu.sg;毛天(1993–),男,湖北咸宁人,现为河海大学硕士研究生,主要研究方向为智能信息处理。E-mail:15051966860@163.com;江冰(1960–),女,江苏常州人,现为河海大学教授,主要研究方向为电子与雷达通信、智能信息理论与技术、现代通信技术等。E-mail:jiangb@hhuc.edu.cn

通讯作者:
毛天15051966860@163.com

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- 文章访问数: 3175
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- 被引次数: 0
出版历程
- 收稿日期: 2016-01-07
- 修回日期: 2016-02-23
- 网络出版日期: 2016-06-28

Design and Experiment of Multi-resolution Composite Digital Array Antenna

(Department of Internet of Things Engineering, Hohai University, Changzhou 213022, China)

Funds:

The National Natural Science Foundation of China (61501172), The Fundamental Research Funds for the Central Universities (2015B04514)

摘要

摘要: 稀布阵列天线具有简化阵列结构、降低系统成本的优点,基于数字波束形成的稀布阵列天线技术获得了广泛地关注。基于作者所提出的多分辨率复合阵列天线技术(MRCA),该文设计了一个多分辨率复合数字阵列天线,并应用该阵列天线来进行单目标和双目标检测实验。仿真和实验结果均表明:与传统的均匀直线阵列天线相比,在相同的阵列天线单元数目的情况下,多分辨率复合数字阵列天线可以得到更窄的主波瓣和更低的副瓣,增强了阵列天线系统的方向性,提高了角度分辨率。
- 稀布阵列天线 /
- 多分辨率复合数字阵列天线 /
- 目标检测
Abstract: Because a sparse array has the advantages of a simplified structure and reduced cost in a radar system, radar technology based on the sparse array has gained widespread attention. To take advantage of the sparse array, in this paper, we designed a Multi-Resolution Composite digital Array antenna (MRCA), and then used it in single-target and multi-target detection experiments. Using the same number of array elements, our experimental results demonstrate that the MRCA can obtain a narrower main lobe and a lower side lobe, enhances the direction of the array antenna, and improves the angular resolution compared with the uniform linear array.
- Sparse array /
- Multi-resolution composite digital array antenna /
- Target detection experiments

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参考文献(15)

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