Design of the Wideband Notched Compact UWB antenna

Author

Kim, Cheol-Bok ; Lim, Jung-Sup ; Jang, Jae-Sam ; Jung, Young-Ho ; Lee, Ho-Sang ; Lee, Mun-Soo

Author_Institution

Dept. Electron. Eng., Gyeongsang Nat. Univ., Jinju

fYear

2007

fDate

11-14 Dec. 2007

Firstpage

1

Lastpage

4

Abstract

In this paper, a novel wideband frequency notched compact UWB antenna is designed to satisfy two licensed UWB frequency bands(3.1~4.8 GHz, 7.1~10.6 GHz). The notched wide bandwidth (4.8~7.1 GHz) can be realized by inserting a pair of the inverted-L shaped slits in the fan-type arms of the coupled sectorial loop antenna(CSLA) and optimizing the positions and the length of the L-shaped slits to avoid the interferences with WLAN, GPS and so on. The performances of the designed UWB antenna are evaluated to inspect the fitness for the UWB communication services in the frequency and the time domain.

Keywords

loop antennas; microwave antennas; ultra wideband antennas; ultra wideband communication; UWB communication services; UWB frequency bands; coupled sectorial loop antenna; fan type arms; inverted L shaped slits; wideband notched compact UWB antenna; Arm; Bandwidth; Broadband antennas; Frequency; Global Positioning System; Interference; Performance evaluation; Ultra wideband antennas; Ultra wideband communication; Wireless LAN; UWB(ultra-wideband); Wideband notched; component; inverted-L slit;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2007. APMC 2007. Asia-Pacific

Conference_Location

Bangkok

Print_ISBN

978-1-4244-0748-4

Electronic_ISBN

978-1-4244-0749-1

Type

conf

DOI

10.1109/APMC.2007.4554876

Filename

4554876