发明名称 RF DYNAMIC POWER CONTROL AND RADIO PROTECTION IN METERING DEVICES
摘要 Techniques for dynamic power control of a radio of a utility data collection device (e.g., utility meter configured for wireless communications) are described that utilize a detection scheme applied to a Front End Module (FEM) in the utility data collection device. A utility data collection device measures a Voltage Standing Wave Ratio (VSWR) presented to the FEM during transmission. The result of this measurement allows the utility data collection device to dynamically control the input power to a FEM transmit portion. Utilizing these techniques, the utility data collection device can adjust to environmental changes and conditions experienced in the field.
申请公布号 EP2932630(A1) 申请公布日期 2015.10.21
申请号 EP20130814668 申请日期 2013.09.30
申请人 ITRON, INC. 发明人 SMITH, THOMAS BENJAMIN
分类号 H04B17/00;H01Q1/00;H04W52/24 主分类号 H04B17/00
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