Title :
Design of dual and wide band aperture stacked antenna with double-sided notches
Author :
Oh, Kyunglin ; Kim, Bongium ; Choi, Jashoon
Author_Institution :
Dept. of Electr. & Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
A dual and wide band aperture stacked patch antenna with double-sided notches is presented. By proper choice of the notch dimensions, aperture size and foam material height, a dual and wide band operation can be realized. The impedance bandwidth (1:2 VSWR) of the antenna´s lower band reaches 124 MHz and upper band has a bandwidth of as large as 663 MHz. Good broadside radiation characteristics have also been observed.
Keywords :
UHF antennas; antenna radiation patterns; aperture antennas; broadband antennas; electric impedance; microstrip antennas; multifrequency antennas; 124 MHz; 1850 MHz; 2080 MHz; 663 MHz; 850 MHz; VSWR; aperture antenna; aperture size; broadside radiation characteristics; double-sided notches; dual band antenna; foam material height; impedance bandwidth; notch dimensions; radiation patterns; stacked patch antenna; wideband antenna; Aperture antennas; Bandwidth; Broadband antennas; Impedance; Microstrip antennas; Patch antennas; Resonance; Resonant frequency; Satellite communication; Wideband;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1332032
