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Communication Dans Un Congrès Année : 2013

Hardware simulator design for LTE applications with time-varying MIMO channels

Résumé

A hardware simulator facilitates the test and validation cycles by replicating channel artifacts in a controllable and repeatable laboratory environment. This paper presents new frequency domain and time domain architectures of the digital block of a hardware simulator of MIMO propagation channels. The two architectures are tested with LTE standard, in outdoor environment, using time-varying channels. The new architectures of the digital block are presented and designed on a Xilinx Virtex-IV FPGA. Their accuracy and latency are analyzed. The result shows that the architectures produce low occupation on the FPGA and have a small relative error of the output signals.

Domaines

Electronique
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Dates et versions

hal-00790372 , version 1 (20-02-2013)

Identifiants

Citer

Bachir Habib, Gheorghe Zaharia, Ghaïs El Zein. Hardware simulator design for LTE applications with time-varying MIMO channels. Advances in Computational Tools for Engineering Applications (ACTEA), 2012, Dec 2012, Zouk Mosbeh, Lebanon. pp.1-5, ⟨10.1109/ICTEA.2012.6462893⟩. ⟨hal-00790372⟩
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