non-line-of-sight(NLOS)communications

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DHS RFI – Robotic Communications Technologies (AR/VR control interfaces, autonomous navigation, visualization and mapping, and other enabling technologies)

Homeland Security is looking for innovative robots that can navigate underground tunnels and communicate with headquarters. Customs and Border Protection uses technology to scan faces, probe vehicles and keep a watchful eye on the border from the skies above. The agency—with help from Homeland Security’s Science and Technology Directorate—also is looking to send robots into

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Underwater Optical Wireless Communication: Advancements and Future Growth

Underwater wireless information transfer is of great interest to the military, industry, and the scientific community, as it plays an important role in tactical surveillance, pollution monitoring, oil control and maintenance, offshore explorations, climate change monitoring, and oceanography research. In order to facilitate all these activities, there is an increase in the number of unmanned