Gps, gsm, and wireless lan antenna for vehicle applications

H - Electricity – 01 – Q

Patent

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Details

H01Q 9/04 (2006.01) H01Q 1/38 (2006.01) H01Q 9/42 (2006.01)

Patent

CA 2759193

A Global Positioning System (GPS), Global System for Mobile Communications (GSM), wireless local area network (WLAN) antenna, including a dielectric board including a ground plane; a first antenna trace line disposed on a first portion of the dielectric board and in electrical contact with the dielectric board, the first antenna trace line including at least one first meandered trace for transmitting and receiving a WLAN radio frequency signal; a second antenna trace line disposed on a second portion of the dielectric board and in electrical contact with the dielectric board, the second antenna trace line including at least one second meandered trace for transmitting and receiving a GSM radio frequency signal; a GPS antenna for receiving radio frequency signals from at least one global positioning satellite; and a vehicle mountable housing for enclosing the dielectric board, the first antenna trace line, the second antenna trace line, and the GPS antenna.

La présente invention concerne une antenne de système mondial de localisation (GPS), réseau mondial de téléphonie mobile (GSM), et réseau local sans fil (WLAN), comprenant une carte diélectrique comprenant un plan de sol ; un premier tracé d'antenne disposé sur une première partie de la carte diélectrique et en contact électrique avec ladite carte, le premier tracé d'antenne comprenant au moins un premier tracé en méandres permettant d'émettre et de recevoir un signal de fréquence radio WLAN ; un second tracé d'antenne disposé sur une seconde partie de la carte diélectrique et en contact électrique avec ladite carte, le second tracé d'antenne comprenant au moins un second tracé en méandres permettant d'émettre et de recevoir un signal de fréquence radio GSM ; une antenne GPS permettant de recevoir des signaux de fréquence radio en provenance d'au moins un satellite mondial de localisation ; et un boîtier pouvant être monté dans un véhicule et pouvant contenir la carte diélectrique, le premier tracé d'antenne, le second tracé d'antenne et l'antenne GPS.

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