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Analysis of packet switching technology in civil aviation data transmission network

Civil aviation data transmission network is an important part of civil aviation communication network system, which provides a strong guarantee for the safe and stable development of civil aviation business. Based on the development of data communication technology, this paper analyzes the construction background of civil aviation data transmission network. According to the method and principle of civil aviation data transmission network construction, combined with the development trend of IP communication network, this paper focuses on the application of economic equipment. This paper puts forward the introduction of PTN, a new type of transmission equipment in civil aviation data transmission network, and discusses the networking and application of packet switching equipment in data transmission network, which provides a reference for the construction of civil aviation data transmission network.