Title :
The research on channel coding of shortwave Automatic Link Establishment communication system
Author :
Luo, Jian ; Zhou, Hongwei ; Wu, Yingjie ; Wang, Yun
Author_Institution :
Sch. of Marine Technol., Northwestern Polytech. Univ., Xi´´an, China
Abstract :
A brief analysis of improved effectiveness and reliability of the third-generation Automatic Link Establishment (ALE) system is presented by comparing the performance with the second generation. And the channel coding theory in the second and third-generation ALE system is also introduced separately. With the channel coding performance simulation results, we conclude that there is an obviously improvement on the third-generation ALE system reliability. That´s why the third-generation ALE system adopts (2, 1, 7) convolution code.
Keywords :
channel coding; convolutional codes; marine communication; radiocommunication; signalling protocols; telecommunication network reliability; ALE system; channel coding theory; convolution code; second-generation ALE system; shortwave automatic link establishment communication system; third-generation ALE system reliability; Automation; Convolution; Decoding; Encoding; Protocols; Reliability; Viterbi algorithm; ALE; Golay code; convolution code;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067796
