DUAL-SOURCE HYBRID CANCELLATION SCHEME

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United States of America Patent

APP PUB NO 20160065729A1
SERIAL NO

14843149

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the invention relate to methods and apparatuses for performing hybrid rejection that overcome various shortcomings of the prior art. In one embodiment, the transformer's receive winding is stacked on top of the transmit winding, the two being wired in series and in phase. Z2 is scaled by approximately half so as to maintain the same receive gain. In another embodiment, rather than stacking the receive and transmit windings for series summation, they are each used as independent sources into the summing junction of the receive amp. If Z2 and Z3 are equal, then an equal proportion of V1 and V2 are summed.

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Patent Owner(s)

Patent OwnerAddress
IKANOS COMMUNICATIONS INC47669 FREMONT BOULEVARD FREMONT CA 94583

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
May, James T Schley Nevada City, US 3 3

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