DATA TRANSMITTING AND RECEIVING APPARATUS FOR TRANSMITTING AND RECEIVING BROADBAND EITHERNET DATA AND METHOD OF TRANSMITTING AND RECEIVING BROADBAND EITHERNET DATA

摘要

PURPOSE: By transmitting broadband Ethernet data by using the wireless MODEM mode the data-transmit-receiving apparatus and data-transmit-receiving method can transmit data with bidirectional. CONSTITUTION: Data transmission module comprises the DBV-T/H modulation module(103) for the MPEG 2 transport stream being modulated into the coded orthogonal frequency division multiplexing and transmitting with outside. The data receive module comprises the DVB-T/H demodulation module demodulating the COFDM signal received from outside into the coded orthogonal frequency division multiplexing. The L2 switch module(101) receives a message broadband Ethernet data from the external Ethernet apparatus.