Title :
PIFA with PIL patch having bent feed line for GSM=DCS=UMTS=WiBro applications
Author :
Seol, K. ; Jang, Y. ; Choi, J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Hanyang Univ., Seongdong-Gu Seoul
Abstract :
A novel, low-profile internal planar inverted-F antenna (PIFA) with broadband characteristics is proposed for GSM/DCS/UMTS/WiBro applications. Broadband characteristics are achieved by inserting an inverted-L patch, and a bent feed line ensures good impedance matching. The optimum design parameters of the proposed antenna are decided by parametric analysis. Good omnidirectional patterns with reasonable gains are achieved at each frequency band of interest
Keywords :
3G mobile communication; antenna feeds; broadband antennas; cellular radio; impedance matching; microstrip antennas; planar inverted-F antennas; DCS; GSM; PIL patch; UMTS; WiBro applications; bent feed line; broadband characteristics; impedance matching; inverted-L patch; low-profile internal planar inverted-F antenna; parametric analysis;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20072912