Universal Classifier Synchronizer Demodulator | IEEE Conference Publication | IEEE Xplore

Universal Classifier Synchronizer Demodulator


Abstract:

A Universal Classifier Synchronizer and Demodulator (UCSD) is conceived as a self-contained system which forms the heart of a truly cognitive receiver. It can automatical...Show More

Abstract:

A Universal Classifier Synchronizer and Demodulator (UCSD) is conceived as a self-contained system which forms the heart of a truly cognitive receiver. It can automatically interpret features of the received signal to accomplish physical layer classification, synchronization and demodulation without any priori information about the waveform from the transmitter side. In this paper we propose a cognitive receiver functioning as a finite state machine. The accommodated modulations include AM, FM, FSK, MPSK, and QAM. The designed system has been verified using a stand-alone MATLAB-enabled Anritsu MS2781A Signature Signal Analyzer running Windows, and GNU Radio plus a Universal Software Radio Peripheral (USRP) in Linux.
Date of Conference: 07-09 December 2008
Date Added to IEEE Xplore: 09 January 2009
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Conference Location: Austin, TX, USA

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