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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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