Systems and methods for frequency-drift correction
AssigneeSamsung Electronics Co., Ltd.
InventorsJie Wu, Sigang Qiu, Gary Lennen, Paul Johnson
Life of this patent
Estimating the term…
Abstract
A system and a method are disclosed for frequency-drift correction. The method includes receiving, by a sample-correction interface circuit, a digitized signal, receiving, by the sample-correction interface circuit, information associated with a crystal temperature, generating, by the sample-correction interface circuit, an uncorrected sample based on the digitized signal, generating, by the sample-correction interface circuit, crystal drift data associated with the digitized signal and the information associated with the crystal temperature, and sending, by the sample-correction interface circuit, at least one of the uncorrected sample or the crystal drift data to a memory.
Claims20
A method for frequency-drift correction, the method comprising:
- receiving, by a sample-correction interface circuit, a digitized signal;
- receiving, by the sample-correction interface circuit, information associated with a crystal temperature;
- generating, by the sample-correction interface circuit, an uncorrected sample based on the digitized signal;
- generating, by the sample-correction interface circuit, crystal drift data associated with the digitized signal and the information associated with the crystal temperature;
- and
- sending, by the sample-correction interface circuit, at least one of the uncorrected sample or the crystal drift data to a memory.
A device for frequency-drift correction, the device comprising:
- a processing circuit;
- and
- a crystal communicatively coupled to the processing circuit,
- wherein the processing circuit is configured to perform:
- receiving a digitized signal;
- receiving information associated with a temperature of the crystal;
- generating an uncorrected sample based on the digitized signal;
- generating crystal drift data associated with the digitized signal and the information associated with the temperature of the crystal;
- and
- sending at least one of the uncorrected sample or the crystal drift data to a memory.
A system for frequency-drift correction, the system comprising:
- a processing circuit;
- and
- a memory communicatively coupled to the processing circuit, and storing instructions that, when executed by the processing circuit, cause the processing circuit to perform:
- receiving a digitized signal;
- receiving information associated with a crystal temperature;
- generating an uncorrected sample based on the digitized signal;
- generating crystal drift data associated with the digitized signal and the information associated with the crystal temperature;
- and
- sending at least one of the uncorrected sample or the crystal drift data to a memory.
Dependencies are inferred from the claim text.