Patent ID: 8761387
Filing Date: 2014-06-24
Classification: H04B

Abstract:
1. A transmit side crosstalk cancellation system which is separate from a communication system and separate from a connector of a channel, the system configured to be between the communication system and the connector and comprising: a delay element configured to receive a first communication signal from a first line of a communication system and delay the first communication signal to create a delayed signal; an analog filter configured to receive and filter the delayed signal to create a filtered signal; an amplifier configured to receive and amplify the filtered signal to create a cancellation signal; and a junction configured to combine the cancellation signal with a second communication signal on a second line of the communication system, wherein the first line and the second line are adjacent in the connector; an outer housing configured to contain separate from the communication system and separate from connector the delay element, the analog filter, the amplifier and the junction and further configured with an input configured to electrically connect to and disconnect from the communication system and an output configured to electrically connect to and disconnect from the connector which connects to the channel, such that the outer housing is configured to connect between the communication system and the connector.