Invention Grant
US08014467B2 Transmitter pre-distortion across wide transmit power dynamic range 有权
发射机预失真在宽的发射功率动态范围内

Transmitter pre-distortion across wide transmit power dynamic range
Abstract:
An integrated circuit radio transceiver and method therefor includes an integrated circuit radio transceiver operable to provide pre-distortion settings that correspond to specified analog transmit path gain levels. Further, a change in gain is provided solely through digital gain when the new gain is within a specified range. If the gain change is not within the specified range, the gain is provided by a new transmit path gain module and, if necessary, with additional digital gain. Additionally, a new pre-distortion setting is applied to correspond to the new analog transmit path gain setting.
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