Booster antenna configurations and methods
作者： Klaus Ummenhofer , David Finn
DOI:
关键词: Electrical engineering 、 Electromagnetic coil 、 Monopole antenna 、 Smart card 、 Inductance 、 Electronic engineering 、 Antenna rotator 、 Dipole antenna 、 Antenna tuner 、 Booster (electric power) 、 Engineering
摘要: A booster antenna (BA) for a smart card comprises (CA) component extending around periphery of body (CB), coupler coil (CC) at location an module (AM), and extension (EA) contributing to the inductance (BA). At least one components may have pitch which is different than or more other components. method wire embedding also disclosed, by controlling force ultrasonic power applied tool positions on (CB).
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