Title of Invention | METHOD OF DETERMINING PARAMETERS OF A SIGNAL OF OFDM TYPE AND ASSOCIATED RECEIVER |
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Abstract | The invention relates to a method of determining parameters of a signal of OFDM type in a receiver comprising a tuner and a demodulator, as well as such a receiver. The method comprises the steps: (a) programming the demodulator with a particular value of the FFT mode parameter; (b) varying exhaustively other parameters of the signal for this particular value of FFT mode parameter and a particular value of the guard interval; (c) verifying the absence of lock-on, even temporary of the carrier recovery loop during the phase of variation; (d) repeating steps (a) to (c) with any FFT mode, in case of absence of lock-on; (e) storage of the configurations of parameters corresponding to temporary lock-ons; and (f) variation of the guard interval value for each of these configurations, until permanent lock-on of the carrier recovery loop is detected. |
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in-pct-2002-1566-kol-granted-abstract.pdf
in-pct-2002-1566-kol-granted-claims.pdf
in-pct-2002-1566-kol-granted-correspondence.pdf
in-pct-2002-1566-kol-granted-description (complete).pdf
in-pct-2002-1566-kol-granted-drawings.pdf
in-pct-2002-1566-kol-granted-examination report.pdf
in-pct-2002-1566-kol-granted-form 1.pdf
in-pct-2002-1566-kol-granted-form 18.pdf
in-pct-2002-1566-kol-granted-form 2.pdf
in-pct-2002-1566-kol-granted-form 3.pdf
in-pct-2002-1566-kol-granted-form 5.pdf
in-pct-2002-1566-kol-granted-gpa.pdf
in-pct-2002-1566-kol-granted-letter patent.pdf
in-pct-2002-1566-kol-granted-priority document.pdf
in-pct-2002-1566-kol-granted-reply to examination report.pdf
in-pct-2002-1566-kol-granted-specification.pdf
in-pct-2002-1566-kol-granted-translated copy of priority document.pdf
Patent Number | 220291 | ||||||||
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Indian Patent Application Number | IN/PCT/2002/1566/KOL | ||||||||
PG Journal Number | 21/2008 | ||||||||
Publication Date | 23-May-2008 | ||||||||
Grant Date | 21-May-2008 | ||||||||
Date of Filing | 23-Dec-2002 | ||||||||
Name of Patentee | THOMSON LICENSING S.A. | ||||||||
Applicant Address | 46 QUAI ALPHONSE LE GALLO, F-92100 BOULOGNE BILLANCOURT | ||||||||
Inventors:
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PCT International Classification Number | H 04 N 7/24 | ||||||||
PCT International Application Number | PCT/FR01/02294 | ||||||||
PCT International Filing date | 2001-07-16 | ||||||||
PCT Conventions:
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