Invention Grant
- Patent Title: Tranceiver non-linearity cancellation
- Patent Title (中): Tranceiver非线性取消
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Application No.: US11373928Application Date: 2006-03-13
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Publication No.: US08279912B2Publication Date: 2012-10-02
- Inventor: Dariush Dabiri , Jose Tellado , Sandeep Kumar Gupta
- Applicant: Dariush Dabiri , Jose Tellado , Sandeep Kumar Gupta
- Applicant Address: US CA Sunnyvale
- Assignee: PLX Technology, Inc.
- Current Assignee: PLX Technology, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agent Brian R. Short
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04B1/40 ; H03K9/00
Abstract:
Embodiments of a method and apparatus for reducing non-linear transmit signal components of a receive signal of a transceiver signal are disclosed. The method includes the transceiver simultaneously transmitting a transmit signal, and receiving the receive signal. A non-linear replica signal of non-linear transmission signal components that are created in the transceiver by a transmit signal DAC, and imposed onto the receive signal, is generated. The non-linear replica signal is subtracted from the received signal reducing the non-linear transmission signal components imposed onto the receive signal.
Public/Granted literature
- US20070211794A1 Tranceiver non-linearity cancellation Public/Granted day:2007-09-13
Information query
