Title :
Joint optimal QAM signal constellation and detector design in additive color noise channel
Author :
Woo, Kam-Tim ; Kok, Chi-Wah
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Kowloon, China
fDate :
29 June-4 July 2003
Abstract :
This paper describes a technique for reducing the symbol error probability of a QAM communication system using a joint optimal signal constellation and a detector design method over a color noise channel. Simulation results showed the proposed design method can achieve lower symbol error than that of a conventional detector.
Keywords :
error statistics; quadrature amplitude modulation; receivers; signal detection; QAM communication system; additive color noise channel; detector design; joint optimal signal constellation; symbol error probability; Additive noise; Colored noise; Constellation diagram; Decoding; Design methodology; Detectors; Error probability; Iterative algorithms; Quadrature amplitude modulation; Signal design;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228171
