DocumentCode
2345389
Title
Design and analysis of ferrite loaded improved slot PIFA antenna
Author
Li, Qingdong ; Feng, Quanyuan ; Jingmin Yan
Author_Institution
Inst. of Microelectron., Southwest Jiaotong Univ., Chengdu, China
fYear
2010
fDate
6-8 Sept. 2010
Firstpage
1
Lastpage
3
Abstract
This paper presents an improved planar inverted-F antenna (PIFA) which works in the upper part of the VHF and the lower part of the UHF (the center frequency is 270 MHZ). Two layers of thin metal material are used to form the structure of improved inverted-F. In order to reduce the size of the antenna, ferrite is used as the substrate, slot technology is used to improve the characteristics of the antenna, and the optimized antenna size is 40*60*6(mm). The simulation result shows that this antenna can work perfectly between 253 MHZ and 338 MHZ, and the -10 dB relative bandwidth is more than 30%.
Keywords
UHF antennas; VHF antennas; ferrites; multifrequency antennas; planar inverted-F antennas; slot antennas; UHF; VHF; antenna size; ferrite loaded improved slot PIFA antenna; frequency 253 MHz to 338 MHz; planar inverted-F antenna; thin metal material; PIFA; antenna; ferrite; slot;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless And Optical Communications Networks (WOCN), 2010 Seventh International Conference On
Conference_Location
Colombo
Print_ISBN
978-1-4244-7203-1
Type
conf
DOI
10.1109/WOCN.2010.5587328
Filename
5587328
Link To Document