Implement for SMS(Short Message Service) Processing System Based on AT89S52 and TC35i
Zhang Xi-pin · Information Technology and Informatization · 2007
This system adopts technology of inlay, and the minimum system from chip microprocessors AT89S52 realizes process of basic belt and transmission and control of GSM radio frequency with TC35i mould. (Global System for Mobile Communication)This essay carefully explains information process of reception and sending of short message and terminal data process. The unit of reception and sending of short message is mainly controlled by information which is given from chip microprocessor system to GSM mould. Terminal processing unit finishes data combination and procession of short message of reception and sending. Realizing chip microprocessor to control GSM mould and to inquire and control mobile message flow is equal to reception and sending of mobile phone which is controlled by chip microprocessor.