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Modeling and Analysis of Air-Sea Cross-Domain Communication Network Based on Network Dynamics

Aiming at the air-sea cross-domain(ASCD) communication network in the future maritime unmanned cross-domain coordinated operations, the AS CD network communication model based on network dynamics is built, and the ASCD network topology modeling simulation program is written with Matlab. In the system architecture, the Boolean logic matrix is used to construct the connection relationship among the air communication node (UA V), the maritime communication node (USV), the underwater communication node (UUV) and the communication satellite. The gray correlation method is used to evaluate the effect and assign weight to the communication path between nodes. Based on the dynamics principle of the ASCD communication network, combined with the natural environmental interference and enemy interference under the battlefield conditions, dynamic simulation and network characteristic parameter analysis are carried out. The simulation results show the communication parameters such as the degree value and probability density distribution of each node in the ASCD network model, and can select the optimal communication path from one node to other nodes in real-time, which provides great convenience for commanders to understand the real-time communication network situation.