数字阵列雷达宽带数字波束形成系统实现:数字阵列雷达宽带数字波束形成系统实现

Q2 Physics and Astronomy

雷达学报 Pub Date : 2014-01-15 DOI:10.3724/SP.J.1300.2013.13041

F. Wang, Jing Li, J. Liu, Xi-xin Chen, Weijun Long

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引用次数: 3

摘要

宽带数字波束形成(DBF)是实现数字阵列雷达的关键技术。提出了利用自适应样本矩阵反演算法将信道均衡与DBF延时滤波函数结合实现的方法。基于并行光纤引擎和现场程序门阵列(FPGA)的新型DBF模块实现了宽带DBF功能。应用于某些雷达产品中，取得了良好的性能。

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查看原文本刊更多论文

System Realization of Broadband Digital Beam Forming for Digital Array Radar: System Realization of Broadband Digital Beam Forming for Digital Array Radar

Broadband Digital Beam Forming (DBF) is a key technique for the realization of Digital Array Radar (DAR). We propose the method of combination realization of the channel equalization and DBF time delay filter function by using the adaptive sample matrix inversion algorithm. The broadband DBF function is realized on a new DBF module based on parallel fiber optic engines and Field Program Gate Array (FPGA). When used in some radar products, good performance is achieved.

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来源期刊

雷达学报 Physics and Astronomy-Instrumentation

CiteScore

4.10

自引率

0.00%

发文量

882

期刊介绍： Journal of Radars was founded in 2012 by the Institute of Space and Astronautical Information Innovation of the Chinese Academy of Sciences (formerly the Institute of Electronics) and the China Radar Industry Association (CRIA), which is located in the high-end academic journal and academic exchange platform in the field of radar, and is committed to promoting and leading the scientific and technological development in the field of radar. The journal can publish Chinese papers and English papers, and is now a bimonthly journal. Journal of Radars focuses on theory, originality and foresight, and its scope of coverage mainly includes: radar theory and system, radar signal and data processing technology, radar imaging technology, radar identification and application technology. Journal of Radars has been included in domestic core journals and foreign Scopus, Ei and other databases, and was selected as ‘China's high-quality science and technology journals’, and ranked the first in the category of electronic technology and communication technology in the ‘Chinese Core Journals List (2023 Edition)’.