Title :
An impedance matching technique for bandwidth enhancement of terminal antennas
Author :
Cherng-Chyi Hsiao ; Hsien-Tung Huang ; Ruey-Bing Hwang
Author_Institution :
Dept. of Electr. Eng., Nat. Chiao-Tung Univ., Hsinchu, Taiwan
Abstract :
Built-in antennas for terminal devices are inherently electrically small which is usually difficult to meet satisfactorily the specifications in bandwidth and efficiency for applicable operation. A simplified real frequency technique was employed in this paper for impedance matching of a DVB-H antenna and a GSM 850/900 antenna. Trade off of antenna realized gain and band width has been considered to optimize the antenna performance.
Keywords :
UHF antennas; cellular radio; impedance matching; mobile antennas; DVB-H antenna; GSM 850/900 antenna; antenna bandwidth; antenna performance; bandwidth enhancement; built-in antennas; frequency 850 MHz; frequency 900 MHz; impedance matching technique; terminal antennas; Antenna radiation patterns; Bandwidth; Broadband antennas; Broadband communication; Digital video broadcasting; Impedance matching; Bandwidth Enhancement; Impedance Matching Technique; Terminal Antennas;
Conference_Titel :
Electromagnetics (iWEM), 2014 IEEE International Workshop on
Conference_Location :
Sapporo
DOI :
10.1109/iWEM.2014.6963662
