METHODS AND APPARATUS FOR IMPLEMENTATION OF AN ANTENNA FOR A WIRELESS COMMUNICATION DEVICE

A wireless communication device includes an antenna (600g) configured with two conductive elements (601/602) separated by an insulating medium (603). One conductive element (602) is a ground plane and the other is a microstrip line (601). The ground plane (602) is formed with a bend (644) proximate...

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Bibliographic Details
Main Author LEE, CHOON SAE
Format Patent
LanguageEnglish
French
Published 11.05.2006
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
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Summary:A wireless communication device includes an antenna (600g) configured with two conductive elements (601/602) separated by an insulating medium (603). One conductive element (602) is a ground plane and the other is a microstrip line (601). The ground plane (602) is formed with a bend (644) proximate an end. The microstrip line and the ground plane exhibit a characteristic impedance that may vary along the length of the microstrip line. The separation distance of the microstrip line (601) from the ground plane (602) is changed to reduce the resonant frequency of the microstrip line. L'invention concerne un dispositif de communication sans fil comprenant une antenne (600g) dotée de deux éléments conducteurs (601/602) séparés par un élément isolant (603). Un élément conducteur (602) est un retour de masse et l'autre une ligne microruban (601), le retour de masse (602) formant un coude (644) proche d'une extrémité. La ligne microruban et le retour de masse ont une impédance variant sur la longueur de la ligne microruban. La distance séparant la ligne microruban (601) du retour de masse (602) varie pour réduire la fréquence de résonance de la ligne microruban.
Bibliography:Application Number: WO2005US39302