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Folded dipoles printed antenna configuration and consideration for PC card applications

✍ Scribed by Laurent Desclos; Tomislav Drenski; Mohammad Madihian

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
190 KB
Volume
18
Category
Article
ISSN
0895-2477

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✦ Synopsis

A quarter-wa¨elength di¨ersity dipole configuration for a 2.4 GHz ISM band PC card application is reported. The structure is based on double-layer dipoles with a successi¨e resonance. The dipoles are printed on a first layer and coupled to feeding lines on another layer to achie¨e the required space di¨ersity with an easy matching to 50 ⍀ and high cross polarization within a gi¨en maximum space of 30 mm = 50 mm. Classical measured antenna performances are shown, as well as a solution to cope with the implementation of the antenna in a PC card format. Measurement results are shown. This antenna system has been incorporated in a high-speed wireless LAN PC card system.

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