WIRELESS COMMUNICATION DEVICE AND COMMUNICATION CONTROL METHOD

A wireless communication device for a vehicle conducts wireless communication with a vehicle portable key through an antenna including a resonant circuit. The wireless communication device has a transmitting circuit that transmits a signal from the antenna, and a control circuit that supplies an inv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NISHIGUCHI TADAO
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TRANSMISSION
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Beschreibung
Zusammenfassung:	A wireless communication device for a vehicle conducts wireless communication with a vehicle portable key through an antenna including a resonant circuit. The wireless communication device has a transmitting circuit that transmits a signal from the antenna, and a control circuit that supplies an inversion carrier wave in which a phase of a carrier wave is inverted to the transmitting circuit for a predetermined time after a modulated signal in which the carrier wave is modulated by transmission data is transmitted from the antenna.