Noncoherent recognition of OFDM modulation

This paper deals with noncoherent recognition of modulation types. The main goal is to discriminate a multi-carrier OFDM modulation type from some single-carrier analog and digital modulation types. The proposed solution uses statistics of the received signal, which is observed on the signal amplitu...

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Bibliographische Detailangaben
1. Verfasser:	Ulovec, K.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Amplitude modulation AWGN AWGN noise Digital modulation Finite impulse response filter Frequency modulation Gaussian noise multi-path propagation Noncoherent recognition OFDM modulation OFDM modulation type Phase modulation Quadrature amplitude modulation quadrature intermediate signal received signal statistics Statistics
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Beschreibung
Zusammenfassung:	This paper deals with noncoherent recognition of modulation types. The main goal is to discriminate a multi-carrier OFDM modulation type from some single-carrier analog and digital modulation types. The proposed solution uses statistics of the received signal, which is observed on the signal amplitude at the output of the intermediate-frequency stage. Not only AWGN noise is used to verify the properties of the recognizer, but also presence of the multi-path propagation.
DOI:	10.1109/RADIOELEK.2008.4542703