%0 Journal Article
%T Effects of the Electromagnetic-Field-Combined Profile of Radar and Decoy on Direction-Finding System of Anti-Radiation Missile<br>雷达诱饵合成场对反辐射导弹测向系统的影响
%A Zhou Wei-guang
%A Luo Ji-run
%A Wang Hua-bin
%A <br>周伟光
%A 罗积润
%A 王华彬
%J 电子与信息学报
%D 2009
%I 
%X Under the consideration of field pattern and polarization, a mathematic model related to the filed radiated from the antenna of radar and decoy is presented. Based on the mechanism of two-channel direction-finding systems with four-arm spiral antenna, the simulation algorithms and formulae are introduced and the tracking characteristic of Anti-Radiation Missile (ARM) is analyzed when the system is exposed in the electromagnetic-field-combined profile of radar and decoy. Numerical results show that ARM may be decoyed to a trapped area if the power and initial phase of the radiation filed of the decoy relative to the radar are set to some appropriate values.
%K Anti-Radiation Missile (ARM)
%K Decoy
%K Pattern
%K Polarization
%K Tracking characteristic<br>反辐射导弹
%K 诱饵
%K 方向图
%K 极化方式
%K 跟踪特性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=1DDDEF1D358422438D9B6F4D6AB3BE26&yid=DE12191FBD62783C&vid=4AD960B5AD2D111A&iid=E158A972A605785F&sid=90C2E72D2E105FF5&eid=CEA1F7DC6B978724&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=2&reference_num=18