Decision feedback equalizers for high speed data communications
DOI:
https://doi.org/10.1109/ICATT.2003.1239224Keywords:
data communication, decision feedback equalisers, intersymbol interference, telecommunication channels, telephone linesAbstract
This work shows the performance of different decision feedback equalizers (DFEs) for high-speed data transmission over a telephone line. The analyzed structures are: the interference intersymbol-predictive decision feedback equalizer (ISI-DFE), the decision feedback equalizer with noise predictor (NP-DFE) and the hybrid-type DFE (H-DFE).References
Proakis, John G. Digital Communications, “Digital Signaling over a Channel with Intersymbol Interference and Additive Gaussian Noise", Ch. 6. McGraw-Hill, 1985.
Sanchez-Garcia, Joan Cartos; Nakano-Miyatake Mariko; Perez-Meana, Hector M. A Modified Hopfield Network Based Analog Decision Feee-back Ecualizer for Land Mobile Communications. J. of Signal Processing, Vol. 3, No. 5, p. 347-356, Sept. 1999.
Bastian, Jose Ambrosio. Algoritmo Neurodifuso para Ecualizacion de Canales. Ch. 1,4 Tesis de Maestria de la Seccion de Estudios de Posgrado e Investigacion de ESIME del IPN, Agosto del 2001.
Cowan, C.F.N.; Grant, P.M. Adaptive Filters. Ch. 1, 3, 8. Prentice Hall, 1985.
Giordano, Arthur A.; Hsu, Frank M. Least Square Estimation with Applications to Digital Signal Processing, Ch. 6. Wiley Interscience, 1985.
Im, Gi-Hong; Kang, Kyu-Min. Performance of a Hybrid Decision Feedback Equalizer Structure for CAP-Based DSL Systems. IEEE Trans. Signal Processing, Vol. 49, No. 8, Jul. 2001.
