US 12,248,077 B2
System and method for airborne GNSS RF interference detection
Jeremy R. Kazmierczak, Rockledge, FL (US); Angelo J. Joseph, Melbourne, FL (US); and George Cook, Orlando, FL (US)
Assigned to Rockwell Collins, Inc., Cedar Rapids, IA (US)
Filed by Rockwell Collins, Inc., Cedar Rapids, IA (US)
Filed on Dec. 23, 2021, as Appl. No. 17/560,634.
Prior Publication US 2023/0204789 A1, Jun. 29, 2023
Int. Cl. G01S 19/21 (2010.01); G08G 5/00 (2006.01)
CPC G01S 19/21 (2013.01) [G08G 5/0004 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for interference detection, the method comprising:
receiving, via an interference detection system coupled to an aircraft, flight data comprising a plurality of flights;
identifying, via the interference detection system, a plurality of signal drop events based on at least the flight data;
determining, via the interference detection system, one or more co-located signal drop event subsets based on at least the plurality of signal drop events and filter criteria;
determining, via the interference detection system, one or more interference events based on the one or more co-located signal drop event subsets;
wherein each of the one or more co-located signal drop event subsets is based on at least two or more of the plurality of signal drop events.