Pulse or digital communications – Cable systems and components
Reexamination Certificate
2006-08-10
2010-10-26
Tran, Khanh C (Department: 2611)
Pulse or digital communications
Cable systems and components
Reexamination Certificate
active
07822126
ABSTRACT:
An interference cancellation system and method for a communication system comprising a data bus carrying primary signals having an A component and a non-A component are provided. The interference cancellation system has an input port, an A data extraction block and an interference cancellation circuit. The input port receives a sampled primary signal from the data bus, via an analog-front end block having sampling means. The A data extraction block extracts A data from the sampled primary signal and outputs A decoded data. The interference cancellation circuit has an interference measurement block and a cancellation block. The interference measurement block receives the A decoded data and the sampled primary signal and produces an A interference signal. The cancellation block receives the sampled primary signal and the A interference signal and subtracts the A interference signal from the sampled primary signal, producing an output signal with the A component substantially attenuated.
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Edgewater Computer Systems, Inc.
Hayes & Soloway P.C.
Tran Khanh C
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