Digital Multimedia Broadcast (DMB) And Design In The Mobile Telephone

In this thesis, it elaborated the application prospect of the television in the mobile telephone. Contrast the simulate television with the digital television, three kinds of digital television is be compared. Then, one kind of hardware design DMB based on GSM has be proposed.Considering of mature technology factor and low power, the Mtekvision MV8700 and PNP PNM3030 is adopted in the design. The RF part, the baseband part, the DMB part has be carried on detailed introduction in this article. The question of interface between GSM modem and the DSP, interface of DMB video and audio has be solved in the design.Finally, we carry on the comprehensive test to the design, has carried on the careful contrast to the damping resistance application and the DMB antenna. Form the system test of mobile phone, we can prove the design is mature and can be industrialized.