Performance of Space-Time Block Coding-based system in an underground gold mine

Samira Boualleg,Khalida Ghanem,Brahim Haraoubia,Mourad Nedil,Salim Azzeddine,Nahi Kandil,Tayeb A Denidni

Antennas and Propagation Society International Symposium（2014）

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摘要

Using space time block coding (STBC) to enhance the communication quality in underground environments may be of great interest. In this paper, by the aid of the simple maximum likelihood algorithm at the reception, the bit error rate performance of STBC scheme is investigated on a 2× 2 MIMO system within an underground gold mine environment. Taking Rayleigh channel as a reference, the performance in the specific indoor environment is compared to the SISO case when using BPSK and QPSK modulations.

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关键词

mimo communication,rayleigh channels,error statistics,maximum likelihood estimation,phase shift keying,space-time block codes,bpsk modulations,mimo system,qpsk modulations,rayleigh channel,siso case,stbc scheme,bit error rate performance,simple maximum likelihood algorithm,space-time block coding-based system,underground gold mine,bit error rate,mimo,antennas,modulation

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