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Interleaver design for short block-length turbo codes.

Author(s)
S. M. Sajid Faculty of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Noor M. Sheikh Faculty of Electrical Engineering, University of Engineering & Technology, Lahore, Pakistan
Abstract
The performance of a Turbo code depends on interleaver design. There are two major criteria that can be considered in the design of an interleaver; distance spectrum properties of the code and the correlation of the extrinsic information with the input data. This paper presents the performance evaluation of various interleavers with a similar block size, including an implementation of the uniform interleaver. We propose modifications to the S-random interleaver design algorithm for its successful termination and faster calculation times.
Publication Details
Page(s) 98-105
DOI DOI not available
Published Journal: New Horizons: Journal of the Institution of Electrical & Electronics Engineers Pakistan, Volume: 44, Issue: 1, Year: 2004

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