Title :
A new modular fast transversal filter for decision feedback equalization of dispersive channels
Author :
Tripathi, C.E. ; Mehra, D.K.
Author_Institution :
Dept. of Electron. & Comput. Eng., Roorkee Univ., India
Abstract :
Fast transversal filters are the fastest implementation of the RLS algorithm. The paper presents a new modular architecture for decision feedback equalization of dispersive channels using fast transversal filters. The algorithm is advantageous over the generalized squares fast transversal algorithm which involves matrix manipulations. The modular scalarization reduces the matrix computations to a regular set of scalar operations, thus making it suitable for VLSI implementation
Keywords :
decision feedback equalisers; digital communication; least squares approximations; recursive filters; signal detection; telecommunication channels; RLS algorithm; VLSI implementation; decision feedback equalization; dispersive channels; matrix computations; modular architecture; modular fast transversal filter; modular scalarization; scalar operation; Computer architecture; Decision feedback equalizers; Dispersion; Lattices; Least squares methods; Matrix decomposition; Partitioning algorithms; Resonance light scattering; Transversal filters; Very large scale integration;
Conference_Titel :
Communications, 1994. ICC '94, SUPERCOMM/ICC '94, Conference Record, 'Serving Humanity Through Communications.' IEEE International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-1825-0
DOI :
10.1109/ICC.1994.368847
