Digital Design and Application of Helicopter Telemetry Technology
In the flight test of new-type helicopter,real-time telemetry monitoring system has at-tracted more and more attention for guaranteeing flight safety.Since it played an important and obvi-ous role in flight test safety,we traced and conducted a study about telemetry integration application technique.According to the characteristics of helicopter flight test,this paper adopted new digital-ized telemetry technique,and proposed advance helicopter digitalized flight test telemetry integration technique proposal,which imported anti-interference performance of signal emission and stability,and significantly reduced the obvious signal emission multi-channel impact and large dynamic charge effect caused by the characteristics of helicopter near-ground flight test,it also has been ap-plied and verified in newly-developed integration telemetry monitoring system.This paper descried system composition and the application of critical technique in terms of telemetry signal emission and receiving processing.