舰载短波单极天线辐射特性的MLFMA分析  

Analysis of Radiation Characteristic of HF Wire Antenna Mounted on Ship Using MLFMA

作　　者：刘振吉[1] 方重华[1] 王志雄[1] 赵刚[1] 

机构地区：[1]电磁兼容性国防科技重点实验室中国舰船研究设计中心,武汉430064

出　　处：《装备环境工程》2009年第1期10-12,26,共4页Equipment Environmental Engineering

基　　金：总装国防科技重点实验室基金项目(9140C2102010701)

摘　　要：用多层快速多极子算法(MLFMA)对舰载短波单极天线进行分析计算,得到其辐射特性。结果表明天线特性会受到载体的很大影响,同时还说明采用MLFMA分析天线辐射特性有显著的优越性。The radiation characteristics of HF wire antennas mounted on ship were analyzed by using the MLFMA. The re action of electromagnetic waves between the carrier and antenna is very complicated due to the carrier＇s electrically small structure arhong the frequencies of interest （3-30 MHz）. The results showed that this method is efficient to analyze HF wire antennas mounted on ship.

关 键 词：MLFMA 舰载短波单极天线 辐射特性 

分 类 号：U674.702[交通运输工程—船舶及航道工程]