基于互信息的舰船目标HRRP数据库验证  

Database Validation of Ship Targets' HRRP Based on Mutual Information

作　　者：程锐[1] 席泽敏[1] 卢建斌[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《舰船电子工程》2012年第11期68-70,共3页Ship Electronic Engineering

摘　　要：舰船目标高分辨距离像(HRRP)数据库验证的背景下,文章结合舰船目标特点分析了其HRRP信号模型,阐明了基于求解互信息的方法的原理,采用了求解MMI(Modal Mutual Information)的思路,并予以仿真验证。该方法也对基于HRRP的实际舰船目标识别研究提供了一种新的思路。In the context of database validation of ship targets＇ HRRP,this article analyzes the signature model of ship targets＇ HRRP considering targets＇ characteristics,clarifies the principle of a way based on computing mutual information, adopts an approach of computing modal mutual information, and gives a simulation validation. The method also provides a new idea in the study of recognition of ship targets based on HRRP.

关 键 词：一维距离像 互信息 数据库验证 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]