Research Of Routing Technology In Military Communication Network

Military communication network is an electronic system which provides of various information transmission and exchange for all types of command post. Based on military communications network, thesis researches routing technology in the battlefield communication environment, and designs a set of communication system. The main work and achievements are as follows:1.With through in-depth analysis and research of Military communication network, and the comparison with the civil communication network, the characteristics of the application of military communications networks is summarized, overall performance indicators of military communication network is obtained, and then the impact of these parameters on the network routing is analyzed.2. Two traditional routing algorithms of the distance vector algorithms and link state algorithm were introduced, and the advantages and disadvantages of the two kinds of routing algorithm is analyzed. A multichannel unicast routing protocol is proposed for the special needs of the military environment. Meanwhile, in order to save the link bandwidth, a multicast routing protocol base on forwarding tree is proposed.3. The proposed multichannel unicast routing protocols and multicast routing protocols used in the actual, this paper designs a set of communication systems, emphatically introduces the core subsystems of the system, gives the design scheme of hardware platform, analyzes the function, structure and working principle of the main module, lists part of the circuit design. Then the software is designed. The application program using the multi task mechanism under the VxWorks is developed, the design method of the software is described, some program flow chart and the source code were gived.4. After completing the entire communication system design, verify the function and performance of the system is verified through the test of core subsystem and system.