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
- Patent Title: Transmitter pre-distortion across wide transmit power dynamic range
- Patent Title (中): 发射机预失真在宽的发射功率动态范围内
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Application No.: US12031681Application Date: 2008-02-14
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Publication No.: US08014467B2Publication Date: 2011-09-06
- Inventor: Arya Reza Behzad
- Applicant: Arya Reza Behzad
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Agent Bruce E. Garlick
- Main IPC: H04L25/03
- IPC: H04L25/03

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.
Public/Granted literature
- US20090207935A1 TRANSMITTER PRE-DISTORTION ACROSS WIDE TRANSMIT POWER DYNAMIC RANGE Public/Granted day:2009-08-20
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