WIRELESS COMMUNICATION DEVICE

WIRELESS COMMUNICATION DEVICE

A wireless communication device comprises a wireless IC device (1), a multilayer substrate (2) being a stack including a plurality of dielectric layers, a resonant circuit connected to the wireless IC device (1), the resonant circuit including a capacitance element provided inside the multilayer sub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DOKAI YUYA
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
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:A wireless communication device comprises a wireless IC device (1), a multilayer substrate (2) being a stack including a plurality of dielectric layers, a resonant circuit connected to the wireless IC device (1), the resonant circuit including a capacitance element provided inside the multilayer substrate (2), and an inductance element (58) provided outside the multilayer substrate, and a radiation conductor (55) connected to the resonant circuit. The resonant circuit is a parallel resonant circuit constituted by the capacitance element and the inductance element (58). The radiation conductor (55) is on/in a substrate (54). The inductance element (58) is provided on/in the substrate (54).