| 摘要 |
FIELD: aviation.SUBSTANCE: in case of the testing method of airborne vehicles (AV) before starting the AV, coordinates of the antenna position of the ground reception centre (GRC) are calculated and entered into the ground equipment of telemetry recording system. Current coordinates are determined during the AV flight. They are included into information packets of telemetry data, that are read off from the functional units of the AV and converted into binary code. Generated data bursts are emitted in the direction of the ground reception centre (GRC). Reception and processing of data transmitted into the GRC in the real time mode are carried out. Direction toward the AV with which the axis of the direction pattern of GRC antenna is combined, is calculated according to the obtained coordinates of AV. Testing system of the AV with telemetry system of the main parameter registration comprises the following units installed on the AV: functional units, control equipment, on-board telemetry transmitting module (OTTM), satellite navigation equipment. Ground equipment of telemetry registration system comprises the GRC with antenna, control panel, computer, guidance drive, connected in a certain way.EFFECT: stable reception of telemetry data from the board of the airborne vehicle.2 cl, 1 dwg |
