Patent ID: 11889312
Assignee: SATELLES, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 20:
21. A method for validation of position, navigation, time signals from a transmitter of a low earth orbit satellite, the method comprising:
receiving, at a radio frequency receiver, a position, navigation, timing (PNT) message as a burst, the PNT message including orbital parameters of the low earth orbit satellite;
extracting first data from the message;
extracting second data from the message, the second data being position, navigation, or time data;
validating an origin of the message as the transmitter of the low earth orbit satellite, the validating being based on the first data; and
determine a geolocation, time, or navigation for the radio frequency receiver from the PNT message when the origin is validated.