Title :
Finite delay maximum SNR breadth-first equalizer
Author :
Li, Shengchao ; Fitz, M.P.
Author_Institution :
Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA
Abstract :
A finite delay breadth-first equalizer for intersymbol interference (ISI) channels is presented. Based on the maximum signal-to-noise ratio (SNR) criterion, optimal structures for all breadth-first equalizers are found. Recursive algorithms for the Ungerboeck and the Forney structures are developed, which are parallel to the structures of the well-known maximum likelihood sequence detector (MLSD).
Keywords :
decision feedback equalisers; delays; equalisers; intersymbol interference; least mean squares methods; maximum likelihood detection; telecommunication channels; Forney structure; ISI channels; MMSE-DFE; Ungerboeck structure; breadth-first equalizer; finite delay equalizer; intersymbol interference channels; maximum SNR equalizer; maximum likelihood sequence detector; recursive algorithms; signal-to-noise ratio; Computational complexity; Decision feedback equalizers; Delay; Detectors; IIR filters; Intersymbol interference; Maximum likelihood detection; Maximum likelihood estimation; Signal to noise ratio; Viterbi algorithm;
Conference_Titel :
Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th
Print_ISBN :
0-7803-7467-3
DOI :
10.1109/VETECF.2002.1040400