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design of an Inverted-F Internal Antenna for the 2.4GHz local wireless communication system  

김영남 (목포해양대학교 해양전자통신공학부)
정명래 (목포해양대학교 해양전자통신공학부)
김갑기 (목포해양대학교 해양전자통신공학부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.7, no.6, 2003 , pp. 1103-1108 More about this Journal
Abstract
In this paper, the characteristics of an inverted-F antenna for the 2.4GHz local wireless communication system have been analysed in terms of the variation of design parameters. The antenna can be integrated on printed circuit board, and the characteristics in terms of the variation of the gap between feed line and shorting stub, gap between antenna's leg and ground plane, antenna leg's width, substrate's height and dielectric constant are analysed. By using these characterization plot of design parameter, the tuning techniques are proposed to design optimum antenna. The designed antenna has 6.4 % frequency bandwidth for VSWR under 1.5 and 3dB gain.
Keywords
PDA: Personal Digital Assistance; ISM: Industrial Scientific and Medical; PCB: Printed Circuit Board;
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