Shared hybrid-fiber coax transmission system having improved bandwidth in the stream channel with ingress noise reduction

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United States of America Patent

PATENT NO 5768682
SERIAL NO

08687818

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Abstract

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Bandwidth is increased and noise may be reduced in a shared hybrid fiber-coax transmission system (10) by digitally modulating upstream information onto a high frequency band (e.g., 750-1000 MHz) and thereafter digitally regenerating the high frequency upstream information.

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Patent Owner(s)

Patent OwnerAddress
AT&T CORP32 AVENUE OFTHE AMERICAS NEW YORK NY 10013-2412

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peyrovian, M Javad Aberdeen, NJ 6 143

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