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Authors
Affiliations
1 Department of Electronics and Electrical Communications Engineering, Menoufia University, 32952, Menouf, EG
2 Department of Electronics and Electrical Communications Engineering, Menoufia University, 32952, Menouf, EG
3 Department of Electrical Engineering and Electronics, The University of Liverpool, L69 3GJ, GB
Source
Programmable Device Circuits and Systems, Vol 6, No 8 (2014), Pagination: 223-232
Abstract
This paper presents the personification of the Digital Video Broadcasting Terrestrial (DVB-T) system with signal transformation (CPM-OFDM). The suggested formation collect the feature of palliating the Peak-to-Average Power Ratio (PAPR) trouble in the Power Amplifier (PA) in extension take usefulness of the channel frequency diversity and power efficiency of CPM. Simulation outcome presenting that the execution of the CPM-DVB-T system with multi-path fading is bestead than its performance with single-path fading. and we suggest a chaotic interleaving scheme for Digital Video Broadcasting with Different OFDM Version. The proposed structure combines the advantages of both a reduction of PAPR problem in power amplifier and excellent spectral energy compaction property of DCT-OFDM. The proposed chaotic interleaver DCT-OFDM-DVB-T systems are implemented with FDE to avoid the intricacy of the equalization using the minimum mean square error (MMSE) equalizer as a type of frequency domain equalizers.
Keywords
DVB-T, DCT, CPM, Interleaving PAPR, MMSE Equalizer, ZF Equalizer.
