The Design And Realization Of Shortwave Mobile Communication System On Vehicles

The paper is written on the basis of the analysis of tactical communication network and the application status quo of shortwave communication. The requirements of communication on control vehicles are briefly presented and the network model is given. Through the analysis of TDMA and the combination of its principle and the actual employment, the design scheme is put forward. The co-transmission of data and voice, assignment of signal channels and transmission protocols is detailed.According to credibility communication request of military representatives, the emphasis is laid on the network viability , function configuration of CCU, control of communication order and data process. In this paper, the connection of inner equipments, protection and reset of the communication parameters is traversed. To improve the system reliability, the hardware reliability arithmetic and software reliability design is also discussed. Moreover, the ways about voice transmission, system response of mutual interface, control signals and interrupts are included in the paper.