基于噪声的有源测向  

Active Direction Finding Principle Based on Noise

作　　者：甘建超[1] 

机构地区：[1]信息综合控制国家重点实验室,成都610036

出　　处：《电子信息对抗技术》2008年第4期1-3,7,共4页Electronic Information Warfare Technology

摘　　要：噪声因模糊函数呈图钉形而有良好的距离和多普勒分辨性能,因有瞬时宽谱特征而有卓越的反侦察性能。本文从理论上阐述了基于噪声的有源测向原理,仿真分析和等效试验分别验证了噪声有源测向原理的正确性和有效性。Noise has good range resolution and Doppler resolution performance because of thumbtack ambiguity function, and has excellent anti-reconnaissance performance because of instantaneous wide spectrum character. In this paper, the active direction finding principle based on noise is discussed in theory, and the results of simulation and equivalent experimentation show its validity.

关 键 词：噪声 有源测向 瞬时宽谱 多普勒 

分 类 号：TN971.1[电子电信—信号与信息处理]