System for transmitting and receiving radio frequency signals carrying complex harmonic modes

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United States of America Patent

PATENT NO 9794048
SERIAL NO

15032953

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Abstract

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A radio communications system includes a transmitter and a receiver. The transmitter generates or receives digital symbols having a given symbol rate associated with a corresponding symbol period; and generates, every S digital symbols generated/received (S>3), a respective multi-mode digital signal, which has a predefined time length shorter than S times the symbol period, which is sampled with a predefined sampling rate higher than the symbol rate, and which carries the S digital symbols by a plurality of orthogonal harmonic modes including a main mode which is a real harmonic mode and carries P of the S digital symbols (P

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Patent Owner(s)

  • EUTELSAT S A

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berretta, Giuliano Paris, FR 3 36
Dutronc, Jacques Paris, FR 10 86
Saitto, Antonio Paris, FR 13 105

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