Title :
A coplanar waveguide-fed printed slot antenna for dual-frequency operation
Author :
Wen-Shan Chen ; Kin-Lu Wong
Author_Institution :
Dept. of Electron. Eng., Chien Kuo Inst. of Technol., Changhua, Taiwan
Abstract :
We propose a new design of a dual-frequency CPW-fed dual slot loop antenna. In the proposed design, the frequency ratios of the obtained dual-frequency operation can be easily controlled by varying the perimeters of the two different slot loop antennas. Also, antenna designs and typical experimental results of good control of the frequency ratio between the two operating frequencies are shown and discussed.
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; frequency control; loop antennas; microstrip antennas; multifrequency antennas; slot antennas; CPW feed; antenna design; coplanar waveguide; dual-frequency operation; frequency ratio control; loop antenna; printed slot antenna; Antenna feeds; Bandwidth; Coplanar waveguides; Dielectric substrates; Frequency; Impedance matching; Microwave antennas; Permittivity; Slot antennas; Tuning;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
DOI :
10.1109/APS.2001.959640
