基于DSP技术的引信信号处理模块研究  

Research of Fuze Signal Processing Modular Based on Technology of DSP

作　　者：钱渊[1] 郭颖[2] 

机构地区：[1]空军工程大学电讯工程学院,西安710077 [2]西安机电信息研究所,西安710065

出　　处：《弹箭与制导学报》2006年第3期269-271,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金："十五"共用技术预先研究"引信与火工品技术"引信新探测体制研究(41305050203)

摘　　要：对引信信号采用数字信号处理技术,可以提高引信的探测精度和抗干扰能力。提出一个通用的信号处理模块,实现连续波多卜勒引信和调频引信通用数字信号处理,用于近炸无线电引信定高及炸点精确控制。实现了DSP硬件设计、DSP抗干扰技术、算法研究、算法的软件实现等工作。在基本不改变硬件结构的条件下,通过编程适应不同体制引信的目标识别和炸点控制要求。Fuze detection definition and ability of anti-jamming can be enhanced by technology of digital signal processing. A universal signal processor modular is given to complete DSP （Digital Signal Processing） . measuring accurate distance and identifying standoff for three kinds of fuzes, such as CW doppler fuze and FM fuze. DSP hardware Designing, DSP anti-jamming technology, studying of algorithm and DSP software completing of algorithm are all finished. It can adapt different fuzes to identify target and control standoff with programming without changing structure of hardware.

关 键 词：数字信号处理 连续波多卜勒引信 调频引信 抗干扰 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]