Demodulation method preserving a high spectral purity

The invention relates to a method of demodulating a signal (I, Q) which has a main component and harmonics. According to the invention, this method includes the following steps: selection of one of the harmonics, and demodulation of the selected harmonic. The invention enables the elimination of a p...

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Bibliographische Detailangaben
1. Verfasser:	GREER, NIGEL
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TOANOTHER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The invention relates to a method of demodulating a signal (I, Q) which has a main component and harmonics. According to the invention, this method includes the following steps: selection of one of the harmonics, and demodulation of the selected harmonic. The invention enables the elimination of a parasitic component introduced by the demodulation into the demodulated signal SD without altering the data carried by said signal SD.