Exit chart applied to frequency domain turbo equalization for single carrier space-time block code per block - Archive ouverte HAL
Communication Dans Un Congrès Année : 2008

Exit chart applied to frequency domain turbo equalization for single carrier space-time block code per block

Résumé

This paper is focused on the study of the convergence of the frequency domain turbo equalizer for space-time encoded signals with single-carrier modulation. For this study we employ the extrinsic information transfer chart. We use spacetime coding schemes adapted to frequency-selective channels and an efficient generalized receiver based on a space-time frequency domain detector. We study the influence of the orthogonal space-time code per block defined for 2 and 4 transmit antennas in the EXIT chart. Simulation results show that the scheme performs efficiently, for convolutional codes of memory 2, 3 and 5, over frequency-selective block fading channels for the second iteration and beyond.
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hal-02119017 , version 1 (29-06-2022)

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  • HAL Id : hal-02119017 , version 1

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Patricia Isabel Armando Mazeika, Karine Amis Cavalec, Dominique Leroux. Exit chart applied to frequency domain turbo equalization for single carrier space-time block code per block. 7th International ITG Conference on Source and Channel Coding (SCC'08), Jan 2009, Ulm, Germany. ⟨hal-02119017⟩
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