Portable Test System for Aircraft System Installation Verification and End-to-End Testing
A portable test platform for testing aviation electronics connectivity to a core network includes a test controller, a test equipment cell site operating under control of the test controller, and a test antenna assembly operably coupled to the test equipment cell site and configured to provide a wireless link to an aircraft base radio of a grounded aircraft. The test equipment cell site is configured to act as a radio access network cell site within the core network.
1 . A portable test system for testing aviation electronics connectivity to a core network, the system comprising:
a portable test platform configured to provide radio access network (RAN) connectivity from an aircraft base radio (ABR) of a grounded aircraft to the core network;
a user equipment (UE) test device configured to be operably coupled to the ABR to enable testing of connectivity of the UE test device to the core network; and
an activity log configured to monitor and record performance characteristics associated with the testing of connectivity.
2 . The system of claim 1 , wherein the portable test platform comprises a test system controller, and
wherein the test system controller is configured to execute pre-programmed test scenarios to conduct the testing of connectivity.
3 . The system of claim 2 , wherein the test system controller is configured to execute pre-programmed test cases to conduct the testing of connectivity.
4 . The system of claim 3 , wherein the test cases include an antenna connection test configured to confirm that antennas on the aircraft are connected correctly.
5 . The system of claim 3 , wherein the test cases include a signal strength test configured to confirm that radiated signal strength from the ABR is within specification.
6 . The system of claim 3 , wherein the test cases include an antenna function test configured to confirm correct antenna selection among antennas on the aircraft.
7 . They system of claim 3 , wherein the test cases include an antenna function test configured to confirm beam forming functionality associated with antennas on the aircraft is properly forming beams.
8 . The system of claim 2 , wherein the test system controller is configured to automatically run the pre-programmed test scenarios and output a pass/fail indication to an operator via a graphical user interface at the portable test platform.
9 . The system of claim 2 , wherein the test system controller is configured to interface with the UE test device to execute at least one scenario involving the UE test device accessing internet resources.
10 . The system of claim 9 , wherein all activity of the ABR and the UE test device is recorded by the activity log.
11 . The system of claim 2 , wherein the test system controller provides instructions to an operator regarding manual set up procedures.
12 . The system of claim 11 , wherein providing instructions to the operator includes instructing the operator regarding an angle to form with respect to antennas of the aircraft to test individual beams of the antennas.
13 . The system of claim 1 , wherein the portable test platform is configured to enable the ARB to conduct a first attachment to the core network while on the aircraft is on the ground.
14 . The system of claim 13 , wherein the portable test platform is configured to confirm the ARB is provisioned and authenticated in the core network while the aircraft is one the ground.
15 . A portable test platform for testing aviation electronics connectivity to a core network, the platform comprising:
a test controller;
a test equipment cell site operating under control of the test controller, the test equipment cell site being configured to act as a radio access network (RAN) cell site within the core network; and
a test antenna assembly operably coupled to the test equipment cell site and configured to provide a wireless link to an aircraft base radio (ABR) of a grounded aircraft.
16 . The platform of claim 15 , wherein the test system controller is configured to execute pre-programmed test cases to conduct the testing of connectivity.
17 . The platform of claim 15 , wherein the portable test platform is configured to enable the ARB to conduct a first attachment to the core network while on the aircraft is on the ground.
18 . The platform of claim 17 , wherein the portable test platform is configured to confirm the ARB is provisioned and authenticated in the core network while the aircraft is one the ground.
19 . The platform of claim 15 , wherein the test cases include:
an antenna connection test configured to confirm that antennas on the aircraft are connected correctly;
a signal strength test configured to confirm that radiated signal strength from the ABR is within specification; and
an antenna function test.
20 . The platform of claim 19 , wherein the antenna function test configured to confirm correct antenna selection among antennas on the aircraft or confirm beam forming functionality associated with antennas on the aircraft is properly forming beams.