Title :
Multiband antenna with parasitic branches for laptop applications
Author :
Wang, X. ; Chen, W. ; Feng, Z.
Author_Institution :
Tsinghua Univ., Beijing
Abstract :
A novel, low-profile internal antenna with multiband characteristic and narrow shape is reported which can be easily fabricated and embedded into a laptop computer. Two parasitic branches are designed to obtain wide bandwidths covering the GSM850, GSM900, DCS and PCS frequency bands. Measured parameters including VSWR, radiation patterns, three-dimensional peak gain and average gain are presented to validate the proposed design.
Keywords :
antenna radiation patterns; laptop computers; multifrequency antennas; 2D peak gain; VSWR parameter; average gain; laptop computer applications; low-profile internal antenna; multiband antenna; parasitic branches; radiation patterns;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20071603