RFID COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION DEVICE

PROBLEM TO BE SOLVED: To simplify the configuration of a reader/writer for an RFID tag. SOLUTION: A wireless communication device (2) is connected to a host device (1) for outputting instruction information of RFID recording media (3A, 3B) in an RFID communication system. A plurality of antenna mech...

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Bibliographische Detailangaben
Hauptverfasser:	KAI MASAYOSHI, SHIMAZU HIDEO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS TRANSMISSION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To simplify the configuration of a reader/writer for an RFID tag. SOLUTION: A wireless communication device (2) is connected to a host device (1) for outputting instruction information of RFID recording media (3A, 3B) in an RFID communication system. A plurality of antenna mechanisms for transmitting/receiving transmitting signals to the RFID recording media and received signals from the RFID recording media are provided to the wireless communication device (2) for each of communication specifications of the RFID recording media. The wireless communication device is provided with a control mechanism having a signal processing means which generates a transmitting signal and analyzes a received signal on the basis of the communication specifications shown by the instruction information, and antenna switching means 30, 31 for selecting an antenna mechanism to transmit a transmitting signal and an antenna mechanism to receive a received signal. COPYRIGHT: (C)2006,JPO&NCIPI