摘要
针对微带天线的窄频带提出了一种新颖的U形槽的宽频带微带天线结构,该天线有别于一般的U形槽微带天线,其辐射贴片是附着在介质板的下面,天线采用探针-微带方式馈电。最终得到的微带天线的中心频率为2.0GHz,-10dB带宽为660MHz,相对带宽达到33.00%。
A novel U-shaped slot broadband microstrip antenna structure is presented. Different from common U-shaped slot microstrip antenna, the proposed structure has radiation patch beneath the dielectric layer, with a probe-microstrip feed. An antenna design is achieved with a 2.0 GHz at central frequency, 660MHz at-10dB bandwidth, and a relative bandwidth of 33.00%.
出处
《弹箭与制导学报》
CSCD
北大核心
2007年第2期251-252,共2页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
微带天线
宽频带
形槽
microstrip antenna
broadband
U-shaped slot
