COMPUTER MODELING OF RADIO FREQUENCY SATELLITE TRANSPONDER FOR TRANSMISSION OF ADS-B MESSAGES SATELLITE COMMUNICATION CHANNEL
DOI:
https://doi.org/10.18372/2306-1472.61.7581Keywords:
ADS-B, BER, free space losses, noise temperature, radio frequency satellite transponder, satellite communicationAbstract
For investigation of ADS-B messages transmission via radio frequency satellite link the original model ofa communication channel "Aircraft-to-Satellite-to-Ground Station" was built using MATLAB Sіmulіnk. Model consistsof aircraft transmitter, uplink/downlink path, satellite transponder, ground station receiver. BER dependencies on FreeSpace Path Losses, Noise Temperatures and Satellite Transponder Amplifier Gain were received and analyzed.References
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