Abstract: An investigation of possible communication systems for use in schools for hard-of-hearing children is described ... which is the coupling medium between the teacher's microphone amplifier ...

This course covers the safety and health hazards associated with permit-required confined space entry. Course topics include recognition of confined space hazards, identification of permit and ...

said the Space Development Agency (SDA) had yet to prove its on-orbit laser communications system was up to scratch. The GAO complained in its report that the SDA had said next to nothing of its ...

As space systems increasingly ... and turn-off systems. Additionally, the U.S. military could expand training for operating in GPS-denied or communications-denied environments, in case military ...

BRAMPTON, Ont. - MDA Space Ltd. has signed a deal to buy Israeli company SatixFy Communications Ltd., a maker of chips for satellite communication systems. Under the deal, MDA Space will pay US$2. ...

New system lets drones autonomously perform complex aerobatics, safely outmaneuvering humans in both indoor and outdoor ...

Founded in 2012, SatixFy is a supplier of cutting-edge semiconductors and solutions for the space and the satellite communications value chain. SatixFy's technology enables satellite broadband and ...

The real revolution in the space economy isn't rockets. I believe it's the profound shift to systems-level thinking, unlocking previously unimaginable opportunities. Space has long captivated ...