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초록
In this letter, a wideband antenna for 3G indoor repeater applications is proposed. A wide impedance bandwidth was achieved using a 3-dB attenuator and mutual coupling between main and parasitic patches. The fabricated antenna has a VSWR below 1.5, a gain over 3.9 dBi, and an isolation between transmitting and receiving antennas higher than 80 dB over the 3G band from 1.92 to 2.5 GHz.
키워드
Aluminum wall; coupling; indoor repeater antenna; isolation; Aluminum; 3G systems; Antenna isolation; High isolation; Impedance bandwidths; indoor repeater antenna; Mutual coupling; Parasitic patch; Wide-band; Wideband antenna; Receiving antennas
- 제목
- Design of a Wideband Indoor Repeater Antenna With High Isolation for 3G Systems
- 저자
- Lee, Youngki; Ha, Jeageun; Choi, Jaehoon
- 발행일
- 2010-01
- 유형
- Article
- 권
- 9
- 페이지
- 697 ~ 700