Compact ultra-wideband antenna with 3.5/5.5GHz dual band-notched characteristic

Author

Jingfang Wu ; Jiusheng Li

Author_Institution

Dept. of Electron. Eng., China Jiliang Univ., Hangzhou, China

fYear

2013

fDate

29-31 Oct. 2013

Firstpage

446

Lastpage

450

Abstract

A novel printed monopole antenna for ultra-wideband (UWB) applications with 3.5GHz/5.5GHz band-notched characteristics are presented. The proposed antenna covers the frequency band from 2.45 to 11.0GHz (VSWR<;2), and the obvious dual band-rejection performance in the frequency bands are of 3.20-3.52GH and 5.13-6.09GHz. The prototype has been fabricated and tested, and the measured results agree well with the simulation. The antenna demonstrates omnidirectional radiation patterns across nearly whole operating bandwidth that is suitable for UWB applications. Microwave experiments and numerical simulations are performed to demonstrate its functionalities.

Keywords

UHF antennas; antenna radiation patterns; microstrip antennas; microwave antennas; monopole antennas; multifrequency antennas; numerical analysis; omnidirectional antennas; ultra wideband antennas; UWB antenna application; band-rejection performance; compact ultrawideband antenna application; dual band-notched characteristics; frequency 2.45 GHz to 11.0 GHz; numerical simulation; omnidirectional antenna radiation pattern; printed monopole antenna; Antenna measurements; Antenna radiation patterns; Bandwidth; Slot antennas; Ultra wideband antennas; Wireless LAN; UWB; band-rejection; monopole antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE), 2013 IEEE 5th International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-6077-7

Type

conf

DOI

10.1109/MAPE.2013.6689843

Filename

6689843