AUTOMATIC SIGNAL RECOGNITION FOR A FLEXIBLE SPECTRUM MANAGEMENT

Niclas Björsell, Pasquale Daponte, Luca De Vito, Sergio Rapuano

Abstract

The paper presents the prototype of an automatic digital modulation classifier, to be used for signal recognition in frequency bands managed in a flexible way. The prototype is based on a Data Acquisition System, consisting of an Analog-to-Digital converter embedded in an evaluation board, a frame grabber and a Personal Computer. The modulation classifier is able to recognize the most used digital modulations. An experimental validation of the realized prototype in a radio environment is also provided.

Keywords

modulation classification, spectrum management

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IMEKO-WC-2009-TC4-690.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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