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Design of Multi-band Ceramic Chip Antenna for WLAN using LTCC Technology  

박영호 (시립대 공대 전자전기컴퓨터공학부)
이용기 (시립대 공대 전자전기컴퓨터공학)
이윤도 ((주)Amotec)
이상원 (시립대 공대 전자전기컴퓨터공학)
천창율 (시립대 공대 전자전기컴퓨터공학부)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers C / v.53, no.8, 2004 , pp. 443-446 More about this Journal
Abstract
In this paper, a multi-band ceramic chip antenna for WLAN(Wireless LAN) applications is designed. The design target is to obtain 0 dBi of coverage gain with omni directional radiation pattern. The antenna is fabricated using Low Temperature Co-fired Ceramic(LTCC) technology. The size of the chip antenna is $2.2{\times}9.65{\times}1.02$mm. The measured antenna gain is 1 dBi at 2.44 GHz and 0.5 dBi at 5.5 GHz. The omni directional radiation pattern for the two operating bands is obtained. The measured bandwidth(S11=-10 dB) are 90 MHz at 2.44 GHz and 1280 MHz at 5.5 GHz respectively
Keywords
Electric Field; Gain; LTCC; Resonance; Radiation Pattern; Return Loss;
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