Abstract | ||
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This paper investigates the design and performance of a two-user satellite communication system. Each user is independently encoded using a structured Turbo code with identical symbol interleavers. This permits Turbo decoding to be performed using the combined component code trellises, which provides significant gains over independent decoding. The design of the code-matched symbol interleavers is described. Both ideal and imperfect knowledge of the relative phase shift between users is considered. Performance is compared to the single user case and the performance degradation due to a third unknown user is considered. These investigations show that the proposed system performs well in a variety of conditions. |
Year | DOI | Venue |
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2009 | 10.1109/TCOMM.2009.08.070390 | IEEE Transactions on Communications |
Keywords | Field | DocType |
single user case,combined component code trellis,structured turbo code,shared satellite channel communication,code-matched symbol interleavers,identical symbol interleavers,performance degradation,two-user satellite communication system,proposed system,unknown user,independent decoding,satellite communication,turbo code,channel coding,turbo codes,phase shift,decoding | Computer science,Turbo code,Computer network,Coding (social sciences),Turbo decoding,Robustness (computer science),Turbo equalizer,Decoding methods,Communications satellite,Satellite channel,Computer engineering,Electrical engineering | Journal |
Volume | Issue | ISSN |
57 | 8 | 0090-6778 |
Citations | PageRank | References |
1 | 0.38 | 19 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Philippa A. Martin | 1 | 112 | 21.05 |
A. Ambroze | 2 | 70 | 13.00 |
Desmond P. Taylor | 3 | 274 | 46.37 |
Martin Tomlinson | 4 | 106 | 19.89 |