电子器件2016,Vol.39Issue(6):1309-1312,4.DOI:10.3969/j.issn.1005-9490.2016.06.006
具有陷波特性的无人船双频段盘锥天线设计
Design of Unmanned Ship Dual-Band Discone Antenna with Band-Notched
摘要
Abstract
A dual-band discone antenna was designed for emergency rescue ship unmanned platform. It''s a um?brella ossification transformation of the traditional discone antenna by using matched small coppers which realizes the antenna notch and reduces air resistance. The result indicates that while the antenna frequency band is in emer?gency rescue 350 MHz~370 MHz and 850 MHz~870 MHz,both their VSWR(Voltage Standing Wave Ratio)are less than 1.4,and the omnidirectional radiations are in the horizontal direrction with the maximum gain 4.12 dB and 6.2 dB. The VSWR are almost higher than 1.5 and achieves the notch while in the easily interfering 370 MHz~850 MHz band. So the antenna designed meets the requirements of the emergency rescue unmanned boat platform.关键词
盘锥天线/双频段/陷波设计/无人船平台Key words
discone antenna/dual-band/band-notched design/unmanned ship platform分类
信息技术与安全科学引用本文复制引用
李雪健,李萍,何杨炯,姜源,王怀强..具有陷波特性的无人船双频段盘锥天线设计[J].电子器件,2016,39(6):1309-1312,4.基金项目
武警工程大学立项项目(WXK2015-10) (WXK2015-10)