Back to results
US 11,686,855 B2Granted
Modernized global navigation satellite system (GNSS) receivers and commercially viable consumer grade GNSS receivers
AssigneeoneNav, Inc.
InventorsPaul A. Conflitti, Paul McBurney, Mark Moeglein, Gregory Turetzky, Norman Krasner, Anthony Tsangaropoulos
Life of this patent
Estimating the term…
Abstract
GNSS receivers and systems within such receivers use improvements to reduce memory usage while providing sufficient processing resources to receive and acquire and track E5 band GNSS signals directly (without attempting in one embodiment to receive L1 GNSS signals). Other aspects are also described.
Claims13
A system for processing GNSS L5 band signals, the system comprising:
- a radiofrequency analog to digital converter (ADC) to generate a digital representation of received GNSS signals in a GNSS L5 radio frequency (RF) band;
- a baseband sample memory to store the digital representation of the received GNSS signals, the baseband sample memory coupled to the ADC;
- a GNSS processing system coupled to the baseband sample memory to process the digital representation of the received GNSS signals, the GNSS processing system configured to process four (4) GNSS signal components of received GNSS signals, in the GNSS L5 RF band, from a single GNSS satellite (SV) to non-coherently integrate all four GNSS signal components to generate and store the non-coherent integration data for each of the four GNSS signal components into a single hypothesis memory to acquire GNSS signals from the single GNSS SV.
Dependencies are inferred from the claim text.