基于小波的主动雷达的宽带相关处理  

Wideband Correlation Processing of the Active Radar Based on Wavelets

作　　者：唐进[1] 杨宗凯[1] 蔡颖[1] 

机构地区：[1]华中理工大学电子与信息工程系

出　　处：《华中理工大学学报》1997年第8期72-74,共3页Journal of Huazhong University of Science and Technology

基　　金：国防科工委国家雷达重点实验室宽带雷达研究资助项目

摘　　要：定义了主动雷达场合下的宽带相关处理，揭示了宽带相关处理与小波变换的关系．对主动雷达的宽带相关处理提出了一种快速算法，此算法适用于非并行式的计算设备．通过对宽带相关处理在有噪情况下的模拟，显示了信噪比对该处理的影响。The wideband correlation processing in the case of the active radar is defined and the connection between the wideband correlation processing and wavelet transform is described. For the wideband correlation processing, a fast algorithm is proposed for use in the serial computing device. Through the simulation of the wideband correlation processing in the case of existence of noise, the effects of the SNR on the processing and the importance of the selection of the optimum wavelet can be seen.

关 键 词：宽带相关处理 小波变换 宽带雷达 雷达信号 

分 类 号：TN957.51[电子电信—信号与信息处理]