Ultra-wideband Performance Optimization of a Body-of-Revolution Monopole Antenna

被引：0

作者：

Zhao, Jing ^{[1
]}

Psychoudakis, Dimitris ^{[1
]}

Chen, Chi-Chih ^{[1
]}

Volakis, John. L. ^{[1
]}

机构：

[1] Ohio State Univ, Electrosci Lab, Columbus, OH 43212 USA

来源：

2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI) | 2011年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A type of UWB body-of-revolution monopole antenna is presented with an outer surface which is characterized by a sequence of 2-D line segments defined by their length and angle. Using the genetic algorithm, a 24 '' wide and 6 '' tall metallic antenna structure is optimized to deliver a highly stable radiation pattern particularly at high frequency end (up to 2.5 GHz). Moreover, a different configuration of the same size is proposed to achieve -15 dBi gain at 40 MHz (when it is 0.08 lambda in aperture and 0.02 lambda in height) while maintaining a nearly constant 2 dBi gain from 100 MHz to 2 GHz.

引用

页码：3284 / 3285

页数：2

共 3 条

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