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Results 21 - 30 of 95
7/19/2016 - Contracts and cooperative agreementsA contract to explore a new communication technology that re-uses undersea modem technology and concepts for seismic communication within the mining industry.
7/18/2016 - Contracts and cooperative agreementsA contract to develop and demonstrate a methodology for the uniform evaluation of tracking technologies in underground coal mines.
7/18/2016 - Interagency agreementsAn interagency agreement to develop modeling and simulation tools to evaluate the performance of underground mine wireless communications networks.
7/18/2016 - Contracts and cooperative agreementsA contract to complete a beta test installation of the contractor’s inertial sensor tracking and communication system in a working mine and demonstrate the accuracy, communication capability, and suitability for use in a working coal mine.
7/16/2016 - Contracts and cooperative agreementsA contract to assess the suitability of current power line communication methods (used in nonmining applications) for underground coal mine communication, using mine electrical power distribution conductors as a system backbone.
6/16/2016 - Calls for participationReserve a spot now to attend a webinar on refuge alternatives June 23.
11/20/2015 - Contracts and cooperative agreementsA contract to develop and test an enhanced magnetics-based communications waveform with increased ability to provide communications in the presence of ambient noise and interference in order to extend existing magnetics-based technologies.
11/19/2014 - Contracts and cooperative agreementsA contract to increase the performance of medium frequency communications in underground mines.
Through-the-Earth Communication Systems for Underground Coal Mines: Product Final Development and Standardized Interface Definition10/6/2014 - Contracts and cooperative agreementsA contract to extend the operational range of a through-the-earth communications system while maintaining the portability and permissibility of the subsurface unit.
10/6/2014 - Contracts and cooperative agreementsA contract to evaluate a fiber optic sprinkler head emergency communications system to determine if this concept can meet the communication, tracking, mine escape, and rescue requirements of an underground communication system.