Title :
Enhanced isolation between donor antenna and coverage antenna for indoor WCDMA repeater systems
Author :
Lee, Jae-Yeong ; Kim, Sung-Joo ; Byun, Joonho ; Jung, Changwon ; Park, Myun-Joo ; Chung, Yong-Seek ; Byungje Lee
Author_Institution :
Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul, South Korea
Abstract :
This paper presents a structure of the frequency selective surface (FSS) to improve the isolation between donor antenna and coverage antenna for indoor WCDMA repeater systems. The repeater system has two linearly polarized antennas backed with the reflectors. The proposed FSS is embedded into reflectors aligned with the cross-polarization of each antenna. The isolation with the FSS is enhanced overall more than 6 dB at WCDMA band, compared to that without the FSS.
Keywords :
antenna arrays; code division multiple access; frequency selective surfaces; polarisation; repeaters; coverage antenna; cross polarization; donor antenna; enhanced isolation; frequency selective surface; indoor WCDMA repeater systems; reflectors; two linearly polarized antennas; Frequency selective surfaces; Metamaterials; Microstrip antenna arrays; Microstrip antennas; Multiaccess communication; Mutual coupling; Periodic structures; Polarization; Reflector antennas; Repeaters;
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.2009.5171995
