| 基于MOM的舰船通信天线的特性分析 |
| |
| 引用本文： | 崔晓红,张昕,李文兴.基于MOM的舰船通信天线的特性分析[J].信息技术,2006,30(9):77-80. |
| |
| 作者姓名： | 崔晓红 张昕 李文兴 |
| |
| 作者单位： | 哈尔滨工程大学信息与通信工程学院,哈尔滨,150001 |
| |
| 摘 要： | 以舰船通信天线为研究对象，应用网格模型分析法及矩量法（MOM）对其进行计算分析，给出了求解复杂天线问题的一般思路。基于Pocldington积分方程和Galerking法，采用分段正弦函数展开，计算得出此类天线的输入阻抗和辐射方向图，并与无限大导体平面上的天线进行了比较。计算结果反映出了船体对舰船天线本身的影响。
|
| 关 键 词： | 舰船通信天线 矩量法 线网格模型 |
| 文章编号： | 1009-2552(2006)09-0077-04 |
| 修稿时间： | 2006年8月17日 |
Analyzing characteristics of communication antenna on warship based on MOM |
| |
| CUI Xiao-hong,ZHANG Xin,LI Wen-xing.Analyzing characteristics of communication antenna on warship based on MOM[J].Information Technology,2006,30(9):77-80. |
| |
| Authors: | CUI Xiao-hong ZHANG Xin LI Wen-xing |
| |
| Abstract: | The body under study is the communication antenna on warship which is simulated by the wire-grid model and calculated by Method-of-Moments(MOM).How to solve the problems of antenna using this method is also introduced here.Based on the Pocklington integral equation and Galerking method,the input impedance and the radiation pattern of the antenna are calculated by employing the piece wise sinusoidal function as the expansion.In addition,the results are compared with the antenna which is on an infinite surface.The results obtained can indicate that the body on which the antenna is set affects the performances of the antenna. |
| |
| Keywords: | communication antenna on warship Method-of-Moments wire-grid model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
