雷达科学与技术2012,Vol.10Issue(2):165-169,5.
机载雷达动态RCS测量区域选择问题
A Study on Selection of Dynamic RCS Measurement Region for Airborne Radar
张袁鹏 1汤子跃 2战立晓 1朱振波1
作者信息
- 1. 空军预警学院,湖北武汉430019
- 2. 93253部队,辽宁大连116023
- 折叠
摘要
Abstract
Airborne radar dynamic measurement method can solve the problem that it is unable to obtain target RCS via ground-based radar dynamic measurement method when radar looks down. But the choice of measurement region is the key before using airborne radar. The expressions of SCNR for airborne radar dynamic RCS measurement is derived) by analyzing the factors which affect the ground clutter, the echo math-ematic model is presented when the radar works under LPRF. Finally, the time dominion characteristic of echo and SCNR versus distance are simulated and analyzed. The result indicates that clutter-free region is the best one for airborne radar dynamic RCS measurement using LPRF mode.关键词
雷达散射截面/机载雷达/动态测量/地杂波Key words
radar cross section/ airborne radars dynamic measurements! ground clutter分类
信息技术与安全科学引用本文复制引用
张袁鹏,汤子跃,战立晓,朱振波..机载雷达动态RCS测量区域选择问题[J].雷达科学与技术,2012,10(2):165-169,5.