Research on Unambiguous Velocity Measurement of the Low PRF Radars

摘要：

The low pulse repetition frequency (PRF)radars used for searching and precise target tracking primarily.They obtain target s accurate range as the primary measured parameter,but there is ambiguity in radial velocity measurement. In this paper,unambiguous target s radial velocity values can obtained in low PRF radars through the digital intermediate frequency locked loop (DIFLL)and spectrum peak search (SPS)The simulation results verify the availability and high practicable value of the method.

关键词： Low PRF radars unambiguous radial velocity measurement doppler frequency shift spectrum peak search

作者: Sijie Yuan Tao Wu Xin Wei Qiang Qu Xiaopeng Wu

作者单位: Department of Optical and Electronic Equipment Academy of Equipment Command &Technology AECT P.O.BOX ARMS Room Xi an Military Academy (XAMA) Arms Room of the XAMA,Xi an,Shanxi,China,710108

会议类型: 国际会议

会议名称: 2008 IEEE International Conference on Onformation and Automation(IEEE 信息与自动化国际会议)

会议地点: 张家界

会议语种:英文

页码: 1132-1136

在线出版日期: 2008-06-20（万方平台首次上网日期，不代表论文的发表时间）