摘要
介绍了一种在连续波体制下,实现自适应调零的硬件构成和自适应算法。硬件采用由微机和TMS320C25构成的主从系统为控制和处理核心,控制方便,运行速度快。另外,本文针对连续波体制下,快拍向量中含有期望信号这一问题,提出了一种改进的GS算法。该算法在C25上运算效果良好,且可在1.8ms内完成自适应迭代。
This paper presents thc hardware and software of an adaptive DBF system in a CW radar. The hardware has a master-slave architecture or computer and TMS320C25, so the system can run at a high-speed and can be easily controlled. In addition, this paper also presents a modified GS algorithm to a CW radar, and the algorithm can run on TMS320C25 in 1. 8 ms.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1992年第3期79-85,共7页
Journal of Xidian University
关键词
数字波束
形成
数字信号
处理器
Digital beam forming (DBF)
adaptive processing
CW radar
