Universal automatic frequency control for multi-channel receivers

Universal automatic frequency control for multi-channel receivers

Systems and methods for performing automatic frequency control are provided. Instead of relying on individual frequency tuners for each channel of a multi-channel receiver system, the present subject matter uses a single frequency tuner for receiving each channel of the multi-channel receiver system...

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Hauptverfasser: Scarpa, Carl, Topper, Robert Joseph
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
SELECTING RESONANT CIRCUITS
TUNING RESONANT CIRCUITS
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creator Scarpa, Carl
Topper, Robert Joseph
description Systems and methods for performing automatic frequency control are provided. Instead of relying on individual frequency tuners for each channel of a multi-channel receiver system, the present subject matter uses a single frequency tuner for receiving each channel of the multi-channel receiver system. A locked demodulator may be designated as a reference demodulator and frequency offset values associated with the reference demodulator may be applied to other demodulators of the multi-channel receiver. These frequency offset values may be used by individual demodulators of each channel for correcting corresponding frequency offsets.
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subjects BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
SELECTING RESONANT CIRCUITS
TUNING RESONANT CIRCUITS
title Universal automatic frequency control for multi-channel receivers
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