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Proceedings Paper

Burst error performance of 3DWT-RVLC with low-density parity-check codes for ultraspectral sounder data compression
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Paper Abstract

Previous study shows 3D Wavelet Transform with Reversible Variable-Length Coding (3DWT-RVLC) has much better error resilience than JPEG2000 Part 2 on 1-bit random error remaining after channel decoding. Errors in satellite channels might have burst characteristics. Low-density parity-check (LDPC) codes are known to have excellent error correction capability near the Shannon limit performance. In this study, we investigate the burst error correction performance of LDPC codes via the new Digital Video Broadcasting - Second Generation (DVB-S2) standard for ultraspectral sounder data compressed by 3DWT-RVLC. We also study the error contamination after 3DWT-RVLC source decoding. Statistics show that 3DWT-RVLC produces significantly fewer erroneous pixels than JPEG2000 Part 2 for ultraspectral sounder data compression.

Paper Details

Date Published: 1 September 2006
PDF: 10 pages
Proc. SPIE 6300, Satellite Data Compression, Communications, and Archiving II, 63000B (1 September 2006); doi: 10.1117/12.683073
Show Author Affiliations
Bormin Huang, Univ. of Wisconsin, Madison (United States)
Alok Ahuja, Univ. of Wisconsin, Madison (United States)
Charles C. Wang, The Aerospace Corp. (United States)
Mitchell D. Goldberg, NOAA/NESDIS (United States)

Published in SPIE Proceedings Vol. 6300:
Satellite Data Compression, Communications, and Archiving II
Roger W. Heymann; Charles C. Wang; Timothy J. Schmit, Editor(s)

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