Research And Exploitation Of Inspecting System For The Mobile Satellite Communication Antenna System

In order to meet the need of mobile satellite communication antenna system ,the paper researches and designs inspecting system for MSCAS . The inspecting system mainly includes three functions : debugging , protecting ,detecting running state of carrier .The inspecting system also provides state information for improving track precision of MSCAS .Firstly,the paper has introduced the technical blueprint of MSCAS and principle ,prescribed the function of inspecting system .Secondly ,the paper has designed protection subsystem and debugging subsystem based on function of inspect system ,deeply discussed the arithmetic based on the running state information of carrier .Thirdly ,the paper has introduced the design process of embedded hardware flat which is based on AT91R40008 MCU integrated ARM7TDMI core ,mainly includes the design of every control modules. Lastly , the paper has discussed the design process of the embedded software flat which is based onμC/OS-Ⅱreal-time operating system ,and has successfully transplanted the process ofμC/OS-Ⅱon AT91R40008.It also has discussed the applications of services multi-tasks in the inspecting system of MSCAS.