Citation

Kevin S. Oler, Brent R. Petersen and Abu B. Sesay, "Duplex decision feedback equalization system." U. S. Patent No. 6,031,866, assignee Telecommunications Research Laboratories, Canada, issued Feb. 29, 2000.

Abstract

A system for equalization of two-way digital communications between a base and portable unit is described. Equalization is implemented in a manner so as to reduce the complexity of the portable unit. The reverse link (portable to base transmission) is equalized by a decision feedback equalizer (DFE). The forward link (base to portable) is equalized by an asymmetric decision feedback equalizer (ADFE), which consists of a forward filter located at the transmitter, and a decision feedback filter at the receiver.

Paper

PDF, 480 Kibytes

United States Patent Office (USPTO)

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This page was created on March 16, 2000 by Brent Petersen.
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