Dynamics Control with Modified Wavelet Function in Turbo Decoding Algorithm

A modified Mexican hat wavelet function is developed to control dynamical region in turbo decoding algorithm. On average, compared to the classical turbo decoding algorithm without control, the control method achieves 0.5 dB improvement in signal-to-noise.

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Bibliographic Details
Published in:2011 International Conference on Control, Automation and Systems Engineering pp. 1 - 3
Main Author: LiYa Ding
Format: Conference Proceeding
Language:English
Published: IEEE 01.07.2011
Subjects:
Algorithm design and analysis
Chaos
Decoding
Heuristic algorithms
Iterative decoding
Signal to noise ratio
Turbo codes
ISBN:1457708590, 9781457708596
Online Access:Get full text
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Description
Summary:A modified Mexican hat wavelet function is developed to control dynamical region in turbo decoding algorithm. On average, compared to the classical turbo decoding algorithm without control, the control method achieves 0.5 dB improvement in signal-to-noise.
ISBN:1457708590
9781457708596
DOI:10.1109/ICCASE.2011.5997541