摘要
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。
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.
出处
《制导与引信》
2011年第2期53-56,共4页
Guidance & Fuze
关键词
微带天线
毫米波
天线阵
microstrip antenna
millimeter wave
amtenna array
