System and method for optimizing intermodulation performance of receivers

System and method for optimizing intermodulation performance of receivers

Systems and methods for mitigating broadband and/or Intermodulation ("IM") interference. The methods comprise: monitoring performance of at least one demodulator performance metric of a communication device; detecting when the communication device is under or will be under an influence of...

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Hauptverfasser: Prosser, Nathan T, Layne, Dennis R, Royster, Catherine D, Hartless, Mac L, Ericson, Daniel W
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CONTROL OF AMPLIFICATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator Prosser, Nathan T
Layne, Dennis R
Royster, Catherine D
Hartless, Mac L
Ericson, Daniel W
description Systems and methods for mitigating broadband and/or Intermodulation ("IM") interference. The methods comprise: monitoring performance of at least one demodulator performance metric of a communication device; detecting when the communication device is under or will be under an influence of IM interference based on a performance of the at least one demodulator performance metric; determining an improved level of gain to be applied to (i) a variable attenuator of the communication device or (ii) a variable gain low noise amplifier of the communication device; and selectively adjusting an amount of gain being applied by the variable attenuator or variable gain low noise amplifier based on the improved performance achieved with new level of attenuation.
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subjects BASIC ELECTRONIC CIRCUITRY
CONTROL OF AMPLIFICATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title System and method for optimizing intermodulation performance of receivers
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