DocumentCode
443831
Title
Performance evaluation of LDPC codes with 16QAM in nonlinear channel
Author
Zhang, Yuling ; Yuan, Dongfeng ; Li, Changchun
Author_Institution
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Volume
1
fYear
2005
fDate
23-26 Sept. 2005
Firstpage
441
Lastpage
444
Abstract
This paper gives the performance evaluation of LDPC codes with three 16QAM constellations under a nonlinear channel. Simulation results show that LDPC codes with rectangular 16QAM has the best BER performance among the three constellations regarded under linear channel, while the rectangular 16QAM and star (8,8) constellation have the best performance in nonlinear channel.
Keywords
channel coding; error statistics; nonlinear codes; parity check codes; quadrature amplitude modulation; 16QAM; BER performance; LDPC codes; nonlinear channel; Binary phase shift keying; Bit error rate; Channel coding; Mobile communication; Modulation coding; Parity check codes; Phase modulation; Power amplifiers; Satellite communication; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN
0-7803-9335-X
Type
conf
DOI
10.1109/WCNM.2005.1544076
Filename
1544076
Link To Document