Invention Grant
- Patent Title: Methods and systems for performing an overlap-and-add operation
- Patent Title (中): 用于执行重叠和添加操作的方法和系统
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Application No.: US11331463Application Date: 2006-01-13
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Publication No.: US07668247B2Publication Date: 2010-02-23
- Inventor: Jaiganesh Balakrishnan , Srinivas Lingam , Anuj Batra
- Applicant: Jaiganesh Balakrishnan , Srinivas Lingam , Anuj Batra
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Steven A. Shaw; W. James Brady; Frederick J. Telecky, Jr.
- Main IPC: H04K1/10
- IPC: H04K1/10
Abstract:
A system is provided that includes a first device 110A that transmits an information symbol with a zero-padded suffix (ZPS) and a second device 110B that receives the information symbol with the zero-padded suffix. The second device 110B performs a Fourier transform on at least one sample of the information symbol before a ZPS sample is overlapped-and-added to another sample of the information symbol.
Public/Granted literature
- US20060159189A1 Methods and systems for performing an overlap-and-add operation Public/Granted day:2006-07-20
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