Research and simulation design on ultrathin tri-band RF antenna

Author

Lv, Dong-xiang ; Liu, Li-guo ; Long, Ai-qun

Author_Institution

Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China

fYear

2011

fDate

25-28 Sept. 2011

Firstpage

315

Lastpage

318

Abstract

This paper presents a compact triple and wide band RF antenna with ultra-thin size based on PIFA structure, which covers the GSM/DCS/RFID/TD-SCDMA/WLAN services at the same time. The proposed RF antenna occupies a total volume of only 32×25×3.4mm³. A novel inverted “Z” shape slot structure is used for the first time in antenna design, it is proved to be more suitable for overall network matching of the RF antenna by simulated. This RF antenna is also used a new type folding patch structure and a novel uniquely modified ground plane technique. The two new type structures make the antenna smaller as well as keep better impedance matching performance. The simulated results show that all the performances of the antenna are satisfied the requirements in future wireless communication.

Keywords

broadband antennas; cellular radio; code division multiple access; impedance matching; radiofrequency identification; time division multiple access; wireless LAN; GSM/DCS/RFID/TD-SCDMA/WLAN services; PIFA structure; impedance matching performance; inverted Z shape slot structure; research design; simulation design; ultrathin tri-band RF antenna; wide band RF antenna; wireless communication; Antenna feeds; Educational institutions; Radio frequency; Radiofrequency identification; Resonant frequency; Time frequency analysis; Triple band antenna; inverted-Z shaped slots; planar inverted-F structure (PIFA); small size;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Technology (ICCT), 2011 IEEE 13th International Conference on

Conference_Location

Jinan

Print_ISBN

978-1-61284-306-3

Type

conf

DOI

10.1109/ICCT.2011.6157887

Filename

6157887