Pre-distortion of receive signal for interference mitigation in broadband transceivers

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United States of America Patent

PATENT NO 9787354
SERIAL NO

14924325

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Abstract

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A broadband transceiver includes an input to receive an RF signal, an output to output an RF transmit signal, a receiver section coupled to the input, and a transmitter section coupled to the output. A processor coupled to the receiver section and the transmitter section determines and generates an inverse waveform that will result in attenuation of undesired portions of a received RF signal when summed with the received signal, including optionally at one or more of an RF stage and an IF stage. A summing junction coupled between the processor and receiver section sums the inverse waveform with the received signal.

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Patent Owner(s)

Patent OwnerAddress
FREEWAVE TECHNOLOGIES INC5395 PEARL PARKWAY SUITE 100 BOULDER CO 80301-2542

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McMeekin, Steven E Evergreen, US 10 261
Mester, Timothy G Longmont, US 13 64
Veintimilla, Gregory J Boulder, US 17 1017

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