%0 Journal Article
%T THE STUDY OF AXIAL ENERGY DECAYING PROPERTY INFLUENCED BY PULSE WAVEFORM<br>脉冲波形对其轴线能量传播特性影响的研究
%A Yang Hongchun
%A Ruan Chengli
%A Yang Chun
%A Lin Weitao
%A <br>杨宏春
%A 阮成礼
%A 杨春
%A 林维涛
%J 电子与信息学报
%D 2003
%I 
%X With same circular radiating antenna, same center frequency pulse, the analytical and numerical results of axial energy of several typical waveform pulse are offered by electromagnetic theory. The results indicate: in the slow decaying area, the axial energy decaying property of isosceles trapezium electromagnetic wave pulse is better than that of sinusoidal electromagnetic waveform while its increasing time is shorter than one twentieth of the waveform width.
%K Pulse waveform
%K Decaying property
%K Center frequency<br>脉冲波形
%K 传播特性
%K 中心频率
%K 轴线能量
%K 平面圆形辐射器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=BC0884112CBD3E42&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=F3090AE9B60B7ED1&sid=95A5B7E5A2BF95B5&eid=F91C9B147A9ECBD0&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=4&reference_num=5