Methods and systems for signal fingerprinting

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United States of America Patent

PATENT NO 9608742
APP PUB NO 20130337856A1
SERIAL NO

13851248

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Abstract

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Systems and methods for modulating a telepowering signal in a downlink communication. Embodiments of the present invention provide a fingerprint module to generate a fingerprint signal that can be modulated with a telepowering signal for communication by a transmission module in a downlink communication. The fingerprint signal is reflected by a wayside equipment module and received by the transmission module to enable an additional communication other than the downlink communication and an uplink communication.

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Patent Owner(s)

Patent OwnerAddress
ALSTOM TRANSPORT TECHNOLOGIES93400 SAINT-OUEN-SUR SEINE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Papini, Mario Luigi Florence, IT 1 2
Soderi, Simone Florence, IT 5 75

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