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Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners

Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners PDF Author: John Durkin
Publisher:
ISBN:
Category : Electromagnetic fields
Languages : en
Pages : 40

Book Description


Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners

Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners PDF Author: John Durkin
Publisher:
ISBN:
Category : Electromagnetic fields
Languages : en
Pages : 40

Book Description


Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners

Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners PDF Author: John Durkin
Publisher:
ISBN:
Category : Electromagnetic fields
Languages : en
Pages : 426

Book Description


Report of Investigations

Report of Investigations PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 840

Book Description


List of Bureau of Mines Publications and Articles ... with Subject and Author Index

List of Bureau of Mines Publications and Articles ... with Subject and Author Index PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 412

Book Description


List of Bureau of Mines Publications and Articles ... with Subject and Author Index

List of Bureau of Mines Publications and Articles ... with Subject and Author Index PDF Author: United States. Bureau of Mines. Branch of Editorial Services
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 160

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 912

Book Description


Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1030

Book Description


A Case History of a Major Rock Burst

A Case History of a Major Rock Burst PDF Author: Fred Leighton
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 484

Book Description


Bureau of Mines Research

Bureau of Mines Research PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Fuel
Languages : en
Pages : 148

Book Description


Application of Visible Light Wireless Communication in Underground Mine

Application of Visible Light Wireless Communication in Underground Mine PDF Author: Simona Mirela Riurean
Publisher: Springer Nature
ISBN: 3030614085
Category : Technology & Engineering
Languages : en
Pages : 244

Book Description
This book provides a chronological literature review of optical wireless communication, followed by a detailed blueprint of a visible light communication (VLC) setup with the key characteristics of LEDs and photodetectors. Next, the optical channel impulse response and its description for different possible topologies is presented together with a description of the optical and electrical setup for both optical transmitters (oTx) and optical receivers (oRx). Different single carrier and multi-carrier modulations particularly applied in visible light communication setups are also presented. Both the optical and electrical modules of oTx and oRx are simulated and then prototyped and tested as embedded devices in an underground positioning and monitoring system for a continuous real time identification of the personnel on the main underground galleries where the illumination network is already installed. Presents a comprehensive look at visible light communication technology, both in description and application; Shows where and how VLC has been launched on the market as an alternative or partner technology to the existing wireless communication technologies based on radio frequency; Includes special focus on underground positioning and monitoring with embedded VLC.