Transversal equalizer

Details Transversal equalizer Transversal equalizer

1992-07-31

1993-06-29

Kuntz, Curtis

Pulse or digital communications

Repeaters

Testing

36472416, 3647242, 375 12, H03H 730, H04B 304

Patent

active

052241238

ABSTRACT:
A transversal equalizer having first and second transversal filters, each including a plurality of adders and a set of multipliers, and each of which equalizes input sample values based on tap coefficients applied to the multipliers and outputs the resulting signal, a combining circuit in the second transversal filter for combining the output signal of the first transversal filter with the signal being processed in the second transversal filter and a switch which connects the first output signal from the first transversal filter to either the combining circuit of the second transversal filter or to the input of the second transversal filter.

REFERENCES:
patent: 3597541 (1971-08-01), Proakis et al.
patent: 3775685 (1973-11-01), Eggimann et al.
patent: 4476491 (1984-10-01), Murata et al.
patent: 5027370 (1991-06-01), Schenk
"Performance Evaluation of Selected Automatic Deghosting Systems for Television" S. Goyal et al.; IE3 Trans on CE vol. CE-26, Feb. 1980, pp. 100-120.
"Ghost Cancel Reference Signal Method", S. Takayama et al.; 1989 National Convention Record of the Institute of Television Engineers of Japan, 11-1 pp. 239-240.
"Ghost Clean System"; H. Iga et al.; ITEJ Technical Report vol. 13, No. 53, pp. 7-12, CE-89-9, Oct. 1989.

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