Invention Application
- Patent Title: Digital variable gain mixer
- Patent Title (中): 数字可变增益混频器
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Application No.: US11394249Application Date: 2006-03-30
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Publication No.: US20070072558A1Publication Date: 2007-03-29
- Inventor: Srinath Sridharan , Ahmed Emira , Aria Eshraghi , David Welland
- Applicant: Srinath Sridharan , Ahmed Emira , Aria Eshraghi , David Welland
- Main IPC: H01Q11/12
- IPC: H01Q11/12 ; H04B1/04
Abstract:
A method includes controlling a mixer gain to provide a range of selected power output levels from the mixer using a first control scheme for a low portion of the range and using a second control scheme for a high portion of the range. Using the selected mixer gain, incoming baseband signals may be upconverted in the mixer to a transmission frequency and output from the mixer at the selected power output level.
Public/Granted literature
- US07697901B2 Digital variable gain mixer Public/Granted day:2010-04-13
Information query
