DVB-T: The Key Technology for Portable Indoor Reception and For SFN Operation

摘要

The RAI Research Centre has directly contributed to the definition and validation of the DVB system by digital television broadcastign (DVB-T). The OFDM technique, with a variety of modulation/channel coding configurations, is the key tool to achieve superior performance in presence of natural as well as active echoes. Therefore, in addition to fixed reception, DVB-T opens the doors to indoor portable reception, to mobile reception and to Single Frequency Network operation.