Title :
Excitation techniques of loop current mode of ground antenna
Author :
Liu, Yang ; Lu, Xinxin ; Choi, Hyengcheul ; Kim, Hyeongdong
Author_Institution :
Dept. of Electron. & Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
Excitation techniques of the antenna, which induce loop current mode on the ground plane, are described in this paper. The antenna element is a small rectangular ground clearance connected by a capacitor. It can be excited by a direct feeding, shunt-driven, or resonated loop feeding, and each feeding method gives a different impedance bandwidth of the antenna at the 2.4 GHz frequency band.
Keywords :
UHF antennas; antenna element; capacitor; excitation techniques; frequency 2.4 GHz; ground antenna; impedance bandwidth; loop current mode; resonated loop feeding; shunt-driven; small rectangular ground clearance; Antenna feeds; Resonant frequency; ground antenna; loop current; resonated current loop;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2011
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-9792-8
DOI :
10.1109/CSQRWC.2011.6036986
