现代电子技术Issue(19):1-5,5.
相参FMCW导航雷达方案设计与信号仿真
Design and signal simulation of coherent FMCW navigation radar system
摘要
Abstract
Compared with impulse radar,frequency modulated continuous wave(FMCW)system has advantages of higher range resolution,lower cost,lower power dissipation and no blind region at short range. According to actual demands on naviga-tion radar,an implementation scheme of the feasible navigation radar based on coherent FMCW form is analyzed and designed in this paper. The operating principle of FMCW radar is analyzed deeply in the scheme. The system′s total structure and the flow of signal processing are designed reasonably. Parameter calculation,radar modeling and signal simulation of the system were ful-filled. The verification results show the feasibility and effectiveness of the system.关键词
相参FMCW系统/导航雷达/信号处理/建模仿真Key words
coherent FMCW system/navigation radar/signal processing/modeling and simulation分类
信息技术与安全科学引用本文复制引用
朱江,董健,王雪松..相参FMCW导航雷达方案设计与信号仿真[J].现代电子技术,2014,(19):1-5,5.基金项目
国家自然科学基金资助项目 ()