Title :
Electrically-small eighth-mode SIW antenna with fixed frequency and independently tunable frequency
Author :
Hyunseong Kang ; Sungjoon Lim
Author_Institution :
Sch. of Electr. & Electron. Eng., Chung-Ang Univ., Seoul, South Korea
Abstract :
An electrically-small eighth-mode substrate integrated waveguide (EMSIW) antenna is presented for a dual-band operation. A low frequency of 1.575 GHz is constant for global positioning system (GPS) reception, while a high frequency of 2.4 GHz is electronically tuned for WLAN applications. The overall antenna size is miniaturized by introducing the EMSIW and the complementary split ring resonator (CSRR). The proposed antenna´s performances are numerically and experimentally demonstrated from S-parameters and radiation patterns.
Keywords :
Global Positioning System; S-parameters; UHF antennas; UHF resonators; antenna radiation patterns; multifrequency antennas; substrate integrated waveguides; waveguide antennas; wireless LAN; CSRR; GPS; S-parameters; WLAN applications; antenna size; complementary split ring resonator; dual-band operation; electrically-small eighth-mode SIW antenna; electrically-small eighth-mode substrate integrated waveguide antenna; fixed frequency; frequency 1.575 GHz; frequency 2.4 GHz; global positioning system reception; independently tunable frequency; multifunctional wireless device; radiation patterns; Antennas; Cavity resonators; Educational institutions; Microwave filters; Optical waveguides; Resonant frequency; Substrates;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6710994
