Interference mitigation for a receiver

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United States of America Patent

PATENT NO 10677927
APP PUB NO 20170205510A1
SERIAL NO

15324627

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for mitigating interference in a receiver, where the received signal is transmitted in a fashion having equivalent information content in at least two distinct bands. The method compares mean power per unit bandwidth in suitably normalised sidebands and sets a rejection threshold based upon the measured levels. Bands above the threshold may be rejected from further processing. The bands may include sidebands produced by a modulation process that produces sidebands having the same informational content. The threshold may be set relative to the band having the lowest mean power per unit bandwidth or according to some other function of the bands. Also extends to a signal processor in a receiver, and a receiver. The primary focus of the application is toward the Galileo Public Regulated Service (PRS) Satellite navigation signal.

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Patent Owner(s)

Patent OwnerAddress
QINETIQ LIMITEDCODY TECHNOLOGY PARK IVELY ROAD FARNBOROUGH HAMPSHIRE GU14 0LX GU14 0LX

International Classification(s)

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  • 2015 Application Filing Year
  • G01S Class
  • 3441 Applications Filed
  • 2821 Patents Issued To-Date
  • 81.99 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davies, Nigel Clement Malvern, GB 5 29

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges301601365301 - 1011 - 2021 - 3031 - 40050100150200250300350400450500550600650

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7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 9, 2027
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