发明名称 Closed loop power control with high dynamic range
摘要 A method ( 500 ) and apparatus ( 300, 400, 601 ) facilitate closed loop transmit power control in a power control loop at and during a transition from one transmit power level to another transmit power level in a transmitter. The apparatus includes a reference path ( 326 ) configured to provide a reference signal ( 325 ) and a gain compensation signal ( 417 ), a detect path ( 327 ) configured to process, in accordance with the gain compensation signal, a detected signal corresponding to a power level to provide a gain compensated detected signal; and a power control path ( 328 ) configured to generate a power control value in accordance with the reference signal, the gain compensated detected signal, and a loop compensation factor associated with the gain compensation signal where the power control value is suitable for setting the power level for the transmission.
申请公布号 US7148749(B2) 申请公布日期 2006.12.12
申请号 US20050046910 申请日期 2005.01.31
申请人 FREESCALE SEMICONDUCTOR, INC. 发明人 RAHMAN MAHIBUR;IVONNET JORGE;PREMAKANTHAN PRAVINKUMAR
分类号 H03G3/10 主分类号 H03G3/10
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