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Magnetic Through-the-Earth Miner Transceiver for Emergency Communications

Award Number: R44OH010143
ORGANIZATION: OFFICE OF HEALTH AND SAFETY(OHS)
OPDIV: CDC
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 09/01/2011
PERIOD OF PERFORMANCE END DATE: 11/30/2015

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Magnetic Through-the-Earth Miner Transceiver for Emergency Communications - DESCRIPTION: Even as we move into the 21st century, mining accidents are still a regular occurrence, often resulting in the loss of dozens of lives. Many of these fatalities could have been averted had there been a reliable emergency communications system in place to provide life-saving information to search-and-rescue parties and to trapped miners. To address this problem, Physical Optics Corporation (POC) proposes to advance the development of our new Magnetic Through-The-Earth Miner Transceiver for Emergency Communications (MATHEMITE) System. This system is a transceiver for two-way through-the-earth (TTE) communications, which was proven feasible in Phase I by demonstrating a 375 ft TTE communication range at the Edgar Mine (Idaho Springs, CO) and at the NIOSH Experimental Mine (Pittsburgh, PA). MATHEMITE integrates a novel zero-power mine transmitter (ZPT) and communication protocol to maintain mine-to-surface communications in all emergency situations. Innovations in the mine transmitter enable maintaining a communication link with a surface receiver through more than 2000 ft of overburden with no external power or batteries required. Application of digital noise-reduction data processing allows the surface receiver to detect the unique signature arriving from the mine transmitter, amid the mine environmental noise. These advantages also make the proposed transceiver commercially attractive, since it is based largely on integration of existing technology. The potential markets for the proposed transceiver include not only mine safety but also construction and energy industries, in addition to numerous military and security applications. As a result, POC's proposed research will significantly and positively impact the safety of personnel involved in underground operations by providing a reliable, compact, through-the-earth communications system. This directly supports the mission of the National Institute for Occupational Safety and Health to improve safety and health of mining workers. In Phase I, POC successfully demonstrated the feasibility of the MATHEMITE system in mine operation with a scaled-down prototype over a 375 ft TTE communication range. The goal of Phase II is to develop and demonstrate a full-scale prototype system with a range of up to 2000 ft. that is completely safe for mine use and does not require additional infrastructure. Besides the prototype development, POC will conduct extensive measurements at mine test sites to accurately characterize the mine environment, including environmental noise and interference. POC will ensure the design meets Mine Safety and Health Administration regulations. Successful development of this technology will result in an entirely new emergency communications system that will overcome the safety, reliability, power, and size issues of current mine communications technology.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2016 ( Subtotal = $0 )
2016	2014	PHYSICAL OPTICS CORPORATION	20600 GRAMERCY PL, #103	TORRANCE	CA	90501	LOS ANGELES	USA	Occupational Safety and Health Program	000	3	5/16/2016	NON-COMPETING CONTINUATION	$0
														Subtotal = $0

Issue Date FY: 2015 ( Subtotal = $0 )
2015	2014	PHYSICAL OPTICS CORPORATION	20600 GRAMERCY PL, #103	TORRANCE	CA	90501	LOS ANGELES	USA	Occupational Safety and Health Program	000	3	8/12/2015	NON-COMPETING CONTINUATION	$0
														Subtotal = $0

Issue Date FY: 2014 ( Subtotal = $499,997 )
2014	2014	PHYSICAL OPTICS CORPORATION	20600 GRAMERCY PL, #103	TORRANCE	CA	90501	LOS ANGELES	USA	Occupational Safety and Health Program	000	3	6/26/2014	NON-COMPETING CONTINUATION	$499,997
														Subtotal = $499,997

Issue Date FY: 2013 ( Subtotal = $499,997 )
2013	2013	PHYSICAL OPTICS CORPORATION	20600 GRAMERCY PL, #103	TORRANCE	CA	90501	LOS ANGELES	USA	Occupational Safety and Health Program	000	2	8/29/2013	COMPETING CONTINUATION	$499,997
														Subtotal = $499,997

Grand Total All Awards = $999,994

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Magnetic Through-the-Earth Miner Transceiver for Emergency Communications

Award Number: R44OH010143

ORGANIZATION: OFFICE OF HEALTH AND SAFETY(OHS)

OPDIV: CDC

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 09/01/2011

PERIOD OF PERFORMANCE END DATE: 11/30/2015

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