Simulation of ARINC429 Bus Signal and Analysis of Transmission Characteristics

ARINC 429 is a widely used bus standard in signal transmission of aeronautical electronic devices on civil aircraft. According to the analysis of ARINC 429 bus protocol and parameter characteristics, the thesis designs and implements synchronous and real-time simulation of multi-channel´s 429 signals, coming from subsystems of a certain type of airplane. On the basis of simulation result, the author analyzes signal transmission characteristics. The system also holds an acquisition closed loop, which proves the simulated signals right.