发明名称 SYSTEM AND METHOD FOR OPTIMIZING POWER USAGE IN A RADIO FREQUENCY COMMUNICATION DEVICE
摘要 A radio frequency (RF) communication device is provided comprising means for switching between a low current operating mode and a high current operating mode. The low current operating mode is optimized to conserve power while th e RF device is awaiting a wake-up signal from an interrogator. The high curren t operating mode is optimized to provide antenna matching during backscatter communications so as to maximize the range of backscatter communication between the RF device and the interrogator. Further provided, is a system an d method for optimizing power consumption and backscatter range within an RF communication device.
申请公布号 CA2532875(A1) 申请公布日期 2005.03.03
申请号 CA20042532875 申请日期 2004.07.28
申请人 STEPH, JAMES C.;STEMCO LLC 发明人 KRANZ, MARK J.
分类号 G01V15/00;G06K19/07;H04B;H04B1/59;H04Q5/22 主分类号 G01V15/00
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