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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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： Information not localized