Invention Grant
- Patent Title: Feedback delay control in an echo cancellation repeater
- Patent Title (中): 回声消除中继器中的反馈延迟控制
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Application No.: US12609874Application Date: 2009-10-30
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Publication No.: US08358969B2Publication Date: 2013-01-22
- Inventor: Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Steven J. Howard , James Arthur Proctor, Jr. , Kenneth M. Gainey
- Applicant: Dhananjay Ashok Gore , Gwendolyn Denise Barriac , Steven J. Howard , James Arthur Proctor, Jr. , Kenneth M. Gainey
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Linda G. Gunderson
- Main IPC: H04Q7/32
- IPC: H04Q7/32
Abstract:
A wireless repeater includes an echo canceller to cancel an estimated feedback amount from an input signal and a delay to delay the input signal. The delay may be selected to decorrelate a remote signal from a signal to be transmitted by the repeater.
Public/Granted literature
- US20100285736A1 FEEDBACK DELAY CONTROL IN AN ECHO CANCELLATION REPEATER Public/Granted day:2010-11-11
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