Title :
Bandwidth Enhanced Planar Inverted-F Antenna with Modified Ground Structure
Author :
Lee, Kwang-Jae ; Lee, Taek-Kyung ; Lee, Jae W.
Author_Institution :
Sch. of Electron. Telecommun. & Comput. Eng., Korea Aerosp. Univ., Seoul
Abstract :
In this paper, we present a wideband design of planar inverted-F antenna (PIFA) using modified ground structure (MGS). The antenna consists of two-layer patches with common feed and modified ground structure. The bandwidth of the designed antenna covers the frequency bands of services such as DCS1800, DCS1900, UMTS (WCDMA), WiBro, WLAN (IEEE 802.11b), satellite DMB, HLAN (IEEE 802.11a) in Korea. The radiation patterns are consistent with frequency change in the bandwidth.
Keywords :
antenna radiation patterns; microstrip antennas; planar inverted-F antennas; modified ground structure; patch antenna; planar inverted-f antenna; radiation patterns; 3G mobile communication; Antenna feeds; Antenna radiation patterns; Bandwidth; Broadband antennas; Digital multimedia broadcasting; Frequency; Multiaccess communication; Satellite antennas; Wireless LAN; Wideband-PIFA; impedance bandwidth enhancement; modified ground structure; two-layer patches;
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
DOI :
10.1109/APMC.2007.4554933