Simulation and Application of Space-Time Coding in OFDM System in Coal Mines

Jing Xin Wei; Chun Sun

doi:10.4028/www.scientific.net/AMR.989-994.3902

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 989-994Simulation and Application of Space-Time Coding in...

Simulation and Application of Space-Time Coding in OFDM System in Coal Mines

Abstract:

This research is conducted with the objective of improving the OFDM system in coal mines with regard to its defects and puts forward a structure diagram of STBC-OFDM transceiver for systems which require low complexity with a simulation of the system performance. Through the simulation, in which the STBC-OFDM communication system in coal mines is employed, the BER performance of the OFDM system is improved and the complexity and cost of the receiver is lowered with a significant reduction in daily maintenance.

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Periodical:

Advanced Materials Research (Volumes 989-994)

Pages:

3902-3905

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.989-994.3902

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Online since:

July 2014

Authors:

Jing Xin Wei*, Chun Sun

Keywords:

Channel Estimation, OFDM, Space-Time Coding

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