09036745 cites 4 patents.

A neural network is used within a receiver to discriminate a large set of input waveforms without using a very large set of conventional matched filters. The neural network is trained under actual line conditions as opposed to the requirement for ideal signals when using matched filters. The finite waveforms are based on digital modulation principles. A best match is made between a received waveform from the noisy channel and that of previously trained waveforms in order to extract data. Neural network based matched filter allows data be discriminated separately for each sub-carrier channel in the receiver. The neural network system allows fast processing and is suitable for high-speed data communications systems.

Title
Use of neural network based matched filter for fast response time in high-speed communications channels
Application Number
14/312072
Publication Number
9036745 (B2)
Application Date
June 23, 2014
Publication Date
May 19, 2015
Inventor
Robert C Lacovara
Afton
VA, US
Dhadesugoor R Vaman
Frederick
MD, US
Agent
Carter Ledyard & Milburn
Keith D Novak
Assignee
KELQUAN HOLDINGS
MT
IPC
H04L 25/03
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