Journal
INTERNATIONAL JOURNAL OF SATELLITE COMMUNICATIONS AND NETWORKING
Volume 34, Issue 1, Pages 57-73Publisher
WILEY
DOI: 10.1002/sat.1095
Keywords
satellite; LEO; AIS; maritime; demodulation; detection
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Funding
- European Space Agency (ESA) [4000101838/10/NL/CLP]
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An innovative receiver architecture for the satellite-based automatic identification system has been recently proposed. In this paper, we describe a few modifications that can be introduced on the algorithms for synchronization and detection, which provide an impressive performance improvement. The receiver architecture has been designed for an on-board implementation, and a prototype has been implemented by the University of Parma and CGS S.p.A. Compagnia Generale per lo Spazio under the European Space Agency project FENICE (Flexible innovative AIS receiver prototype). A few modifications are also here described that could allow a further performance improvement in case of processing moved to ground-based stations, based on a priori information there available. Copyright (C) 2014 John Wiley & Sons, Ltd.
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