My Viterbi vs MATLAB Viterbi
Vikas Gupta1, Chanderkant Verma2
1Vikas Gupta, Ph. D Research Scholar, Pacific Academy of Higher Education And Research University, Udaipur  Rajasthan, India.
2Dr. Chanderkant Verma,  Associate Professor, Department of Computer Applications Kurushetra University, Kurushetra Haryana, India.
Manuscript received on November 30, 2012. | Revised Manuscript received on December 15, 2012. | Manuscript published on December 30, 2012. | PP: 389-391 | Volume-2, Issue-2, December 2012.  | Retrieval Number: B0928112212 /2012©BEIESP

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Abstract: The importance of convolutional codes is well established. They are widely used to encode digital data before transmission through noisy or error-prone communication channels to reduce occurrence of errors. To decode these convolutional code viterbi decoder is best choice. In this paper selection of viterbi decoder over conventional decoder is justified and a viterbi decoder is developed in MATLAB. This decoder is named My Viterbi and compared and analysed with the MATLAB viterbi decoder.
Keywords: Convolutional Encoder, My Viterbi, Viterbi Encoder, Packet Loss.