The implementation of Media Processing Part in the DMB receiver

DMB 방송 수신을 위한 수신기의 멀티미디어 처리기 구현

In this paper, the efficient implementation technique of media processing part in the terrestrial and satellite DMB (Digital Multimedia Broadcasting) receiver is presented. To implement the unified multimedia Processor of DMB receiver, we investigated the characteristic of DMB service and the functionality of each processing part in the DMB receiver. To implement the synchronization between audio and video media, we present the general method to use the reference clock of the stream in the DMB receiver. Also we present the method to handle the bit error of the received bitstream within the wireless net work for robust media processor.