基于多DSP的雷达阵列信号处理系统  

Design of Array Signal Processing System in VHF Radar Based on Multiple ADSP-TS201 Processors

作　　者：马友科[1] 宋万杰[1] 吴顺君[1] 蔡乾[1] 

机构地区：[1]西安电子科技大学雷达信号处理国家重点实验室,陕西西安710071

出　　处：《雷达科学与技术》2009年第2期115-118,共4页Radar Science and Technology

摘　　要：利用TS201超高性能的计算处理能力以及FPGA支持的高速接口交换能力,实现了一种对算法的适应性强、结构扩展方便的通用信号处理板,设计了一种基于该通用信号处理板的米波雷达阵列信号处理系统,并以幅相校正、自适应旁瓣相消的算法实现为例,详细介绍了该阵列信号处理系统算法的实现方法。该系统运行稳定可靠,达到了系统的设计要求。In this paper, multiple DSPs are adopted to design the array signal processing system. By uti- lizing the high processing ability of the TS201 and the high-speed data exchange ability supported by FPGA, a general array signal processing system with strong adaptability and easy-expansion ability is fulfilled for ra- dar signal processing. Implementation of the algorithm, such as ASLC and calibration of magnitude and phase, is described in detail. The whole system works well, and meets the requirement of the system design.

关 键 词：阵列信号处理系统 数字信号处理机 幅相校正 自适应旁瓣相消 

分 类 号：TN957[电子电信—信号与信息处理]