Design and Implementation of Tiantong Satellite Mobile Phone Sleeve Based on Wired Connection
This paper describes the design of the Tiantong satellite back clip based on wired connection to expand the satellite function of communication terminals.The existing physical interface of the communication terminal is used as the transmission channel for data and instructions between the back clip and the communication terminal.Through the development of satellite application software installed on the communication terminal,the Tiantong satellite achieves telephone calls and SMS transmission.Test verification shows that the back clip has expanded the terminal satellite communication function,and has the characteristics of convenient carrying and use,with high promotion and application value.
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