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Project DSPII Single-Carrier Transmission for Digital Terrestrial TV Broadcasting Gregory Symons Paul Verkempynck.

Published byFrancesca Garnsey Modified over 9 years ago

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Presentation on theme: "Project DSPII Single-Carrier Transmission for Digital Terrestrial TV Broadcasting Gregory Symons Paul Verkempynck."— Presentation transcript:

1 Project DSPII Single-Carrier Transmission for Digital Terrestrial TV Broadcasting Gregory Symons Paul Verkempynck

2 Digital Terrestial TV Broadcasting OFDM: Orthogonal frequency division multiplexing Multi-carrier codering SCT: single carrier transmission 1 carrier Geen codering Equalizer

3 Keuze equalizer Lineaire equalizer Ruis versterking Time domain Decision Feedback Equalizer Feedback iteratie ISI Complex Frequency domain DFE Minder complex

4 Doel Block iterative DFE – SCT  implementeren in matlab  performantie kanalen FFE FBE

5 Block iterative DFE - SCT +CP -CP DFT IDFT FFE FBE Kanaal + DFT

6 implementatie Mbv Matlab Feedforward Lin. of MMSE Feedback iteratief SNIR optimaliseren Kanaal Proakis-B Rayleigh fading

7 Vragen?

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