Title :
Studies on Space-Time Block Codes with LDPC
Author :
Ping, Li Bai ; Ting, Wang ; Juming, Li
Author_Institution :
Coll. of Commun. Eng., Xi´´an Univ. of Electron. & Technol., Xi´´an, China
Abstract :
Firstly, this paper gives a simple introduction of the encoding/decoding theory of LDPC and Space-time coding. And it carries out a detailed research and analysis on LDPC coding system and the space-time block coding system. Then, LDPC and space-time coding are combined. The performance of LDPC-STBC under AWGN channel is given through computer simulation. The simulation results show that this method can improve the coding performance. In addition, it indicates a detail comparison of the different types of LDPC code weight and STBC receiving ways.
Keywords :
AWGN channels; channel coding; decoding; parity check codes; space-time block codes; AWGN channel; LDPC coding system; STBC; computer simulation; encoding-decoding theory; space-time block codes; Channel coding; Iterative decoding; Maximum likelihood decoding; Receiving antennas; Transmitting antennas; LDPC; code; space-time block;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on
Conference_Location :
Shenzhen, Guangdong
Print_ISBN :
978-1-61284-289-9
DOI :
10.1109/ICICTA.2011.462
