Volcano smoke planar ultra-wide band antenna

Author

Li Chang-yong ; Zhang Yan-wei ; Li Yin-fan ; Wang Shao-hua ; Liao Xiao-jun

Author_Institution

Chongqing Commun. Inst. of P.L.A., Chongqing, China

Volume

7

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

3362

Lastpage

3364

Abstract

The author designs a volcano smoke planar ultra-wide band antenna, which is composed of the planar volcano smoke antenna and the resistance loop circuit. The lower cut-off frequency of the antenna bandwidth is studied. The return loss (S11) of the input port of the antenna is measured. The research finds that the lower cut-off frequency of antenna with and without resistance loop circuits is 0.5GHz and 0.8GHz, respectively. The results show the resistance loop circuit can expand the bandwidth of the antenna toward the lower frequency direction.

Keywords

UHF antennas; loop antennas; planar antennas; ultra wideband antennas; antenna bandwidth; antenna cut-off frequency; frequency 0.5 GHz; frequency 0.8 GHz; resistance loop circuit; return loss measurement; volcano smoke planar ultrawide band antenna; Antenna measurements; Bandwidth; Loaded antennas; Resistance; Ultra wideband antennas; Volcanoes; Ulira-wide band; antennas; bandwidth; loaded resistance; volcano smoke;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023806

Filename

6023806