Title :
An optimum adaptive equalizer realized with the fewest operations
Author_Institution :
Dept. of Electron. Eng., East-China Inst. of Technol., Jiangsu, China
fDate :
28 Oct-1 Nov 1991
Abstract :
Depending on the known HF channel equivalent-baseband model and minimum mean squared error principle, an optimum adaptive equalizer (OAE) realized with the fewest arithmetic operations for fast serial data transmission is presented which cancels intersymbol interference completely. Its performance, and the effects of additive noise on the system, are analyzed. In addition, the structure approached by least mean squares is presented. Computer simulation shows that the OAE performs better than the linear equalizer, the decision feedback equalizer, and the linear cancellation equalizer
Keywords :
equalisers; radiofrequency interference; telecommunication channels; HF channel equivalent-baseband model; additive noise; fast serial data transmission; intersymbol interference cancellation; least mean squares; minimum mean squared error principle; optimum adaptive equalizer; Adaptive equalizers; Additive noise; Arithmetic; Computer errors; Computer simulation; Data communication; Hafnium; Interference cancellation; Intersymbol interference; Performance analysis;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1991. Proceedings. IECON '91., 1991 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-87942-688-8
DOI :
10.1109/IECON.1991.238999