Title :
Small dual-frequency microstrip antenna with cross slot
Author :
Kin-Lu Wong ; Kai-Ping Yang
Author_Institution :
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung
fDate :
11/6/1997 12:00:00 AM
Abstract :
A new design of single-feed, reduced-size dual-frequency rectangular microstrip antenna with a cross slot of equal length is presented. The frequency ratio of the two operating frequencies is mainly determined by the aspect ratio of the rectangular patch, and the reduction in the two operating frequencies is achieved by cutting a cross slot in the microstrip patch. Details of the experimental results for such a design are presented and discussed
Keywords :
antenna feeds; antenna radiation patterns; microstrip antennas; slot antennas; cross slot; dual-frequency antenna; rectangular patch aspect ratio; single-feed configuration; small microstrip antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19971355
