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DC Field | Value | Language |
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dc.contributor.author | Vassallo, Oliver | - |
dc.contributor.author | Buttigieg, Victor | - |
dc.contributor.author | Azzopardi, Marc Anthony | - |
dc.date.accessioned | 2021-12-20T13:51:18Z | - |
dc.date.available | 2021-12-20T13:51:18Z | - |
dc.date.issued | 2021-11-11 | - |
dc.identifier.citation | Vassallo, O., Buttigieg, V., & Azzopardi, M. A. (2021). An energy efficient hybrid FEC-ARQ communication scheme for small satellite applications. In 2021 International Conference on Computer, Information and Telecommunication Systems (CITS) (pp. 1-6). IEEE. | en_GB |
dc.identifier.uri | https://www.um.edu.mt/library/oar/handle/123456789/85839 | - |
dc.description.abstract | With the extensive cost reductions associated with small satellites, low Earth orbit missions are increasingly becoming popular, mostly with universities and the New-Space industry. However, a persistent limitation associated with the smallest satellites is the significant reduction in energy resources that each satellite has at its disposal. This limitation poses a challenge when using advanced communication systems, particularly those employing advanced forward error correction such as low-density parity check (LDPC) codes. To conserve the high computational energy required to decode such codes, we propose a novel early termination stopping criterion for LDPC decoders that is based on detecting the periodicity of syndrome weight oscillations. The technique is independent of the operating signal-to-noise ratio and results in reductions better than 80%, in the computational energy expended on a well-known bit-flipping decoding algorithm. Real world results are presented using an ARM-based microcontroller. | en_GB |
dc.description.sponsorship | MCST Fusion R&I | en_GB |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_GB |
dc.rights | info:eu-repo/semantics/closedAccess | en_GB |
dc.subject | Electrical engineering | en_GB |
dc.subject | Microspacecraft | en_GB |
dc.subject | Aerospace industries -- Management | en_GB |
dc.subject | Aerospace engineering | en_GB |
dc.subject | Astronautics | en_GB |
dc.subject | Space sciences | en_GB |
dc.subject | Aerospace engineering | en_GB |
dc.title | An energy efficient hybrid FEC-ARQ communication scheme for small satellite applications | en_GB |
dc.type | conferenceObject | en_GB |
dc.rights.holder | The copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder. | en_GB |
dc.bibliographicCitation.conferencename | International Conference on Computer, Information and Telecommunication Systems (CITS2021) | en_GB |
dc.bibliographicCitation.conferenceplace | Istanbul, Turkey, 2021 | en_GB |
dc.description.reviewed | peer-reviewed | en_GB |
Appears in Collections: | Scholarly Works - FacEngESE |
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File | Description | Size | Format | |
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1570751580_vassallo.pdf Restricted Access | 353.54 kB | Adobe PDF | View/Open Request a copy |
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