Title :
Research on Applications of Turbo Codes in the DVB-T System
Author :
Zhong Jiawu ; Wang Qian
Author_Institution :
Inst. of Astronaut. & Aeronaut, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
Because of its proximity to Shannon limit error-correcting ability, Turbo codes have attracted great attentions. Its excellent error correction performance has become an important research in the field of channel coding. We introduce Turbo codes into the error correction mechanism of the DVB-T system, and then use MATLAB to simulate the improved correction mechanism. Simulation results show that the error correction performance of DVB-T system with Turbo codes is superior to the original system.
Keywords :
channel coding; digital video broadcasting; error correction codes; turbo codes; DVB-T system; MATLAB; channel coding; digital video broadcasting; error correction mechanism; error correction performance; turbo codes; Decoding; Digital video broadcasting; Iterative decoding; Modulation; Turbo codes; Correction mechanism; DVB-T; Turbo codes; channel coding;
Conference_Titel :
Computational and Information Sciences (ICCIS), 2012 Fourth International Conference on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4673-2406-9
DOI :
10.1109/ICCIS.2012.235
