Title :
Design of a single body type repeater antenna for isolation enhancement at IMT-2000 band
Author :
Kim, Wonkyu ; Yoo, Minkyun ; Park, Sangbok ; Ko, Hyunjung ; Lee, Hakyong ; Shin, Jaecheol ; Chung, Young-Seek ; Cheon, Changyul
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Seoul, Seoul, South Korea
Abstract :
In this work, we have used the opened waveguide cavity to enhance the isolation. The proposed reflector with the donor and receptor antenna satisfied the isolation, more than 80 dB as well as the gain and return loss of the antennas. Also the size of the reflector is reduced considerably compared with conventional reflectors.
Keywords :
reflector antennas; waveguide antennas; IMT-2000 band; donor antenna; isolation enhancement; opened waveguide cavity; receptor antenna; reflector; single body type repeater antenna design; Antenna measurements; Buildings; Cities and towns; Design engineering; Electronic mail; Frequency; Microwave antennas; Patch antennas; Repeaters; Scattering parameters;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5172052
