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A novel receiver structure for single carrier Digital Television Terrestrial Broadcasting (DTTB) system is presented. We suggested a combination of frequency domain DFE scheme with a MRC receiver diversity block, accordingly a frequency domain maximum ratio combing decision feedback filter (FD-MRC-DFE) structure is obtained. The overall system diagram is given and the detailed derivation process of...
The conventional one-tap equalizer for OFDM based communication systems fails to eliminate the ISI and ICI introduced by multipath propagation when the Channel Impulse Response (CIR) length exceeds the duration of Guard Interval (GI). We propose, in this paper, a new equalization scheme for the suppression of insufficient GI generated interference using redundancy provided by the guard bands. Simulation...
The conventional over-lapping-add equalizer for ZP-OFDM based broadcasting systems fails to eliminate the ISI and ICI introduced by multipath propagation when the channel impulse response (CIR) length exceeds the duration of guard interval (GI). We propose, in this paper, a new equalization scheme for the suppression of insufficient GI generated interference using inherent diversity property of ZP-OFDM...
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