Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination
Reexamination Certificate
2004-02-26
2008-12-16
Anderson, Matthew (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Noise or interference elimination
C455S295000, C455S278100, C455S063100, C455S067130
Reexamination Certificate
active
07466971
ABSTRACT:
An electrical circuit in a communications channel is provided. The electrical circuit includes an active resistive summer. The active resistive summer has a composite signal as an input. The composite signal includes a transmission signal component and a receive signal component. A replica transmission signal is also an input to the active resistive summer. The active resistive summer includes the receive signal component as an output.
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Anderson Matthew
Marvell International Ltd.
Yun Eugene
LandOfFree
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