Invention Grant
US07801020B2 Mobile channel estimation algorithm for DVB-H COFDM demodulator
失效
DVB-H COFDM解调器的移动信道估计算法
- Patent Title: Mobile channel estimation algorithm for DVB-H COFDM demodulator
- Patent Title (中): DVB-H COFDM解调器的移动信道估计算法
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Application No.: US11846659Application Date: 2007-08-29
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Publication No.: US07801020B2Publication Date: 2010-09-21
- Inventor: Parveen K. Shukla , Thushara Hewavithana , Bernard Arambepola
- Applicant: Parveen K. Shukla , Thushara Hewavithana , Bernard Arambepola
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agent Carrie A. Boone, P.C.
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H03K7/08

Abstract:
A mobile channel estimation algorithm is disclosed, for use in a DVB-H coded OFDM demodulator. The mobile channel estimation algorithm estimates the mobile channel transfer function, overcoming many of the delay spread limitations without using time filtering and without having to collect many OFDM symbols. Once the channel estimate has been found for each symbol, equalization and inter-carrier-interference cancellation may be carried out relatively easily using known methods. The mobile channel estimation algorithm may be used in DVB-H as well as in other areas of OFDM.
Public/Granted literature
- US20090059961A1 MOBILE CHANNEL ESTIMATION ALGORITHM FOR DVB-H COFDM DEMODULATOR Public/Granted day:2009-03-05
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