Title :
Performance of iterative data detection and channel estimation for single-parity check-product coded multiple antenna wireless communications
Author :
Muladi ; Fisal, N. ; Yusof, S.K.
Author_Institution :
Fac. of Electr. Eng., Univ. Teknologi Malaysia, Malaysia
Abstract :
In iterative data-detection and channel-estimation algorithms, the channel estimator and the data detector recursively exchange the information order to improve the system performance. In this paper, maximum a posteriori based iterative data detection and pilot symbol assisted channel estimation of the single parity check product code for multiple antenna wireless communication is studied. The finding show the algorithm can converge to a few iteration numbers and improve error probability performance of the system.
Keywords :
antenna arrays; channel estimation; error statistics; iterative methods; maximum likelihood detection; parity check codes; product codes; wireless channels; channel estimation; error probability performance; iterative data detection; maximum a posteriori based detection; multiple antenna; single-parity check-product cod; wireless communications; Antenna theory; Channel estimation; Detectors; Iterative algorithms; Iterative decoding; Product codes; Recursive estimation; System performance; Wireless LAN; Wireless communication; iterative decoding; multiple antennas; pilot symbol assisted channel estimation; product code; single-parity check codes;
Conference_Titel :
Networks, 2005. Jointly held with the 2005 IEEE 7th Malaysia International Conference on Communication., 2005 13th IEEE International Conference on
Print_ISBN :
1-4244-0000-7
DOI :
10.1109/ICON.2005.1635522