Method and system for adaptive operation of a power amplifier of a radio frequency identification (RFID) reader device
作者： Martin J. Strzelczyk , Mark W. Duron , Sean A. Connolly
DOI:
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摘要: A method and system for adaptive operation of a power amplifier an RFID reader device enables more efficient management the device. The includes transmitting RF interrogation signal from antenna (step 505). reflected is then received as partial reflection 510). return loss value estimated by comparing at least one parameter 515). Finally, operating point adjusted in response to 520).
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