TERRESTRIAL DIGITAL MULTIMEDIA BROADCASTING SOFTWARE BASEBAND RECEIVER PROCESSING A PARALLEL DATA AND THE METHOD FOR EXCUTING THE RECEIVER

摘要

PURPOSE: A T-DMB receiving device of the software base and a parallel data processing method of the receiving device are provided to improve the processing speed. CONSTITUTION: A digital signal processor traces the transmission mode information of the input signal. The digital signal processor processes the input signal according to the transmission mode information. The digital signal processor demodulates the input signal into the OFDM signal. An auxiliary processor performs time deinterleaving of the demodulated OFDM signal according to the transmission mode information of the input signal. A channel decoding unit(400) decodes the channel of the OFDM signal deinterleavered the time. The channel decoding revises an error.