Wireless Channel Characteristic Analysis and Theoretical Modeling in Underground Mines

An Xin Zhao; Ping Lu; Jian Jun Lu

doi:10.4028/www.scientific.net/AMR.433-440.2434

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 433-440Wireless Channel Characteristic Analysis and...

Wireless Channel Characteristic Analysis and Theoretical Modeling in Underground Mines

Abstract:

Analysis of the mine wireless channel research status, comprehensive description of the radio transmission channel characteristics. through the analysis of the wave attenuation characteristics ,This paper presents a wireless channel model for underground coal mines. In this paper, an empty straight rectangular tunnel, for example, using the ray tracing method to research the mine wireless channel characteristics and analyzes the other factors of impact the Ray Field Strength In the near field zone. Finally, through the simulation tests of Fading in the Coal Mine Tunnel and use Matlab to simulate the experimental data and simulation curves by contrast, come to this theoretical method is reasonable.

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Periodical:

Advanced Materials Research (Volumes 433-440)

Pages:

2434-2437

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.433-440.2434

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Online since:

January 2012

Authors:

An Xin Zhao, Ping Lu, Jian Jun Lu

Keywords:

Decline, Radio Channel, Ray-Tracing Method, Rectangular Roadways

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