制导与引信
製導與引信
제도여인신
GUIDANCE & FUZE
2011年
2期
53-56
,共4页
微带天线%毫米波%天线阵
微帶天線%毫米波%天線陣
미대천선%호미파%천선진
microstrip antenna%millimeter wave%amtenna array
介绍了矩形微带天线的原理和设计方法,并设计制作了2×1的毫米波微带并馈天线阵,运用Ansoft HFSS软件进行仿真调试。辐射方向图表明该天线阵主要向上半空辐射,增益可以达到9.87 dB,阻抗带宽(VSWR≤2)从31.2 GHZ到32.5 GHZ。
介紹瞭矩形微帶天線的原理和設計方法,併設計製作瞭2×1的毫米波微帶併饋天線陣,運用Ansoft HFSS軟件進行倣真調試。輻射方嚮圖錶明該天線陣主要嚮上半空輻射,增益可以達到9.87 dB,阻抗帶寬(VSWR≤2)從31.2 GHZ到32.5 GHZ。
개소료구형미대천선적원리화설계방법,병설계제작료2×1적호미파미대병궤천선진,운용Ansoft HFSS연건진행방진조시。복사방향도표명해천선진주요향상반공복사,증익가이체도9.87 dB,조항대관(VSWR≤2)종31.2 GHZ도32.5 GHZ。
Describes the theory and designed methods of rectangular microstrip antenna.Besides,a 2×1 millimeter wave microstrip parallel fed antenna array is presented in this paper,using Ansoft HFSS software to simiulate.The simulated radiation pattern shows that the radiation pattern mainly points up to the half space.The gain is 9.87 dB and the impedance bandwidth(VSWR2) is from 31.2 GHZ to 32.6 GHZ.