Frame Synchronization Word Identification of Link Layer Protocol Based on N-ECLAT Algorithm

There are many types of spatial data link layer protocols and different frame structures. To achieve effective framing and resolution of the protocol, we must first solve the problem of identifying synchronization words. In this paper ,a frame synchronization word recognition algorithm for link layer protocol based on N-ECLAT algorithm is proposed. The algorithm combines the structure characteristics of link layer protocol and the vertical mining of Eclat algorithm. By introducing the parameter N, the synchronization word can be accurately identified, which lays the foundation for the identification of the CCSDS spatial data link layer protocol. Simulation results show the effectiveness of the algorithm and the accuracy of protocol identification.