Research on internet of vessels composite communication network equipment on Ad Hoc Networks

Research on Internet of Vessels composite communication network equipment provides an in-depth analysis of various maritime communication environment issues and proposes a design for composite communication network equipment consisting of two types of maritime mobile routing equipment. The first FPGA-based high-speed communication unit adopts Beamforming technology and uses the signal processing technology of sensor arrays to send and receive signals directionally to ensure the smooth connection between nodes and the connectivity of the network. This signal processing technique can be used in environments with open seas and sparse communication nodes. In order to improve the capacity of the communication system, the second one designs another communication unit by studying the allocation algorithm based on channel quality, which can be configured with three different frequency bands, thus guaranteeing the stability of the network transmission and the timeliness of the information transmission. This method is suitable for maritime communication of ships in close proximity.