REVERSE FREQUENCY AND TIME AIDING
First Claim
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1. A global navigation satellite system (GNSS) receiver, comprising:
- a processor configured to;
receive a temperature signal from a temperature sensor that indicates an operating temperature of a resonator,compute a frequency and a frequency correction data of the resonator based on the temperature signal and a frequency model of the resonator,transmit the frequency correction data to a radio frequency (RF) receiver, the RF receiver using the frequency correction data and the resonator to receive an RF signal.
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Abstract
The present system relates to a GNSS receiver that includes a processor. The processor is configured to receive a temperature signal from a temperature sensor indicating an operating temperature of an resonator. The processor is also configured to compute a frequency and a frequency correction data of the resonator based on the temperature and a frequency model of the resonator. The processor then transmits the frequency correction data to an RF receiver which utilizes the frequency correction data and the resonator to receive and RF signal.
18 Citations
20 Claims
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1. A global navigation satellite system (GNSS) receiver, comprising:
a processor configured to; receive a temperature signal from a temperature sensor that indicates an operating temperature of a resonator, compute a frequency and a frequency correction data of the resonator based on the temperature signal and a frequency model of the resonator, transmit the frequency correction data to a radio frequency (RF) receiver, the RF receiver using the frequency correction data and the resonator to receive an RF signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A mobile communication device, comprising:
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a global navigation satellite system (GNSS) receiver; and a cellular receiver; the GNSS receiver including a processor configured to; receive a temperature signal from a temperature sensor that indicates an operating temperature of a resonator, compute a frequency and a frequency correction data of the frequency signal based on the temperature signal and a frequency model of the resonator, and transmit the frequency correction data to the cellular receiver, the cellular receiver including a processor configured to; receive the frequency correction data, receive cellular signals using the frequency correction data and the resonator. - View Dependent Claims (9, 10, 11, 12)
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13. A method for providing reverse aiding from a global navigation satellite system (GNSS) receiver to a radio frequency (RF) receiver, the method comprising:
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receiving, by the GNSS receiver, a temperature signal from a temperature sensor that indicates an operating temperature of a resonator, computing, by the GNSS receiver, a frequency and a frequency correction data of the frequency signal based on the temperature signal and a frequency model of the resonator, transmitting, by the GNSS receiver, the frequency correction data to the RF receiver, receiving, by the RF receiver, the frequency correction data, receiving, by the RF receiver, RF signals by using the frequency correction data and the resonator. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification