Invention Grant
- Patent Title: Frequency-domain equalization and combining for single carrier transmission
- Patent Title (中): 单载波传输的频域均衡和组合
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Application No.: US13607253Application Date: 2012-09-07
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Publication No.: US08743946B2Publication Date: 2014-06-03
- Inventor: June Chul Roh
- Applicant: June Chul Roh
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Steven A. Shaw; Wade James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H03H7/30
- IPC: H03H7/30
Abstract:
A communication receiver including a time domain receive filter to provide a filtered output, the filtered output including colored noise. The receiver also includes a frequency domain, fractionally-spaced equalizer (FSE) unit to receive the filtered output from the receive filter. The FSE unit determines a separate weighting factor for each subcarrier, and the weighting factor is determined based on a noise variance of the subcarrier.
Public/Granted literature
- US20130064282A1 FREQUENCY-DOMAIN EQUALIZATION AND COMBINING FOR SINGLE CARRIER TRANSMISSION Public/Granted day:2013-03-14
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