P.I. Simonov
The principles of reception, demodulation and decoding of high-frequency reply signals of aircraft as a part of automated measuring stands of surveillance systems for inspection of transponders aircraft, measurement of energy and temporal сharacteristics of the pulses forming the reply signals, their key features are shown, ways of expansion of functional possibilities of computer measuring systems are considered
Keywords: virtual instruments, virtual measurement system, information and measuring system, FPGA, SDR, LabVIEW, PXI.