Indexed by:
Abstract:
提出了一种适用于北斗卫星导航终端的小型圆极化微带天线,该天线通过在微带天线基片中加载四个接地探针圆盘来实现天线小型化,利用不同半径圆盘对辐射贴片的耦合来实现微带天线的圆极化。天线尺寸为0.215λ_0×0.215λ_0×0.03λ_0(λ_0表示在自由空间中天线中心工作频率对应的波长)。测试结果表明:该天线S_(11)值低于-10 dB的带宽为53 MHz(1.587 GHz~1.640 GHz),3dB轴比带宽为19 MHz(1.608 GHz~1.627 GHz),完全满足北斗一代卫星导航终端L频段的应用需求。
Keyword:
Reprint 's Address:
Email:
Source :
现代雷达
Year: 2017
Issue: 12
Volume: 39
Page: 64-66,77
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: