Method for transmitting additional information on transmission signals with spectrum spreading and associated system

A method is provided for transmitting additional information on communication or navigation signals with spectrum spreading, the additional information being coded by a value of intentional quantized degradation of the correlation of the spreading code, the degradation being coded on the spreading c...

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Bibliographische Detailangaben
Hauptverfasser: Martin, Pauline, Calmettes, Thibaud
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method is provided for transmitting additional information on communication or navigation signals with spectrum spreading, the additional information being coded by a value of intentional quantized degradation of the correlation of the spreading code, the degradation being coded on the spreading code by modifying at least one chip.