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The design of 800MHz band Broadband Antenna using L-Shaped  

Kim Kab-Ki (목포해양대학교 해양전자통신공학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.10, no.6, 2006 , pp. 998-1002 More about this Journal
Abstract
In this paper, we have designed 800MHz band broadband antenna which is improves of microstrip antenna narrow bandwidth problem including the CDMA band and be able to integrated the GSM and TRS band will design. It used the duplex resonance effect it had the L-Shaped feeding structure which adds the u-slot. It was measured that the frequency bandwidth of the designed antenna which is planed $897MHz\sim1013MHz$ with 215MHz(23.8%). And the antenna gain is 9.3dBi, 3dB beam width $60^{\circ}$ in both the E-plane and H-plane.
Keywords
U-Slot; broadband; L-Shaped; GSM; TRS; CDMA;
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