PERANCANGAN KODE KOREKSI KESALAHAN REED SOLOMON CODE RS(31,27) DENGAN MENGGUNAKAN BAHASA VHDL
Abstract
Error correction technology is widely applied in the era of data / information exchange today.
This technology is widely used to reduce the error rate on the exchange of data / information to
acceptable limits. Hamming Code, Reed Muller Code, Golay Code, BCH Code and Reed Solomon
Code are some examples of error correction technology that is widely used. This paper presents the
Reed Solomon Code. Here, the Reed Solomon Code is decoded using the Welch Berlekamp
algorithm. The Reed Solomon RS code (31, 27) is designed and designed using the VHDL
language, and then simulated using the Altera ModelSim application. The simulation results show
that the RS code (31, 27) goes as expected and is able to correct up to 2 errors.
Keywords: Reed Solomon Code, Error Correction, RS code, Welch Berlekamp Algorithm.
References
S. Wicker and V. Bhargava “Reed-
Solomon Codes and Their Applications”.
IEEE Press, 1994.
R. Blahut, ”Theory and Practice of Error
Control Codes”, Reading MA, AddisonWesley,
H. Chang and C.B. Shung. ”A (208,
;8) Reed-Solomon Decoder for DVD
Application”, IEEE International Conf
on Communications, vol 2, pp 957-960,
S. Whitaker, J. Canaries, and
K.Cameron. ”Reed Solomon VLSI
Codec for Advanced television”. IEEE
Trans on Circuits and Systems for Video
technology, pp 230-236, 1991.
I.E.G. Richardson, ”H.264 and MPEG-4
Video Compression Video Coding for
Next generation Multimedia”, Wiley
Publisher, ISBN 0-470-84837-5, 2003.
E.R. Berlekamp, ”Bit Serial ReedSolomon Encoders”, IEEE Trans.
Inform. Theory, vol. 28, pp. 869-874,
K.Y. Liu, ”Architecture for VLSI Design
of a Reed-Solomon Encoder”, IEEE
Trans. On Comp, 1982.
A. Mahmudi, S. Achmadi, “Reed
Solomon Code untuk Koreksi Kesalahan
di Era Komputer”, The 5
th
EECCIS 2010,
Brawijaya University, Malang, pp. E-13.
Mahmudi, A. “Using Welch Berlekamp
Algorithm to Implement Generalised
Minimum Distance Decoding for Reed
Solomon Codes”, a report to support the
transfer from Master of Philosophy to
Doctor of Philosophy.
