Non-line-of-sight - Open Access .click

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Non-Line-of-Sight Cloud-Scatter Communication

Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, 2009
We report novel low bit rate non-line-of-sight optical free space communication over 200 km employing forward scattering from clouds with 134 dB link loss and mid-path scatter gain of 10 dBi.
Rex Moncur +3 more
openaire +1 more source

Real-time non-line-of-sight imaging

ACM SIGGRAPH 2018 Emerging Technologies, 2018
Non-line-of-sight (NLOS) imaging aims at recovering the shape of objects hidden outside the direct line of sight of a camera. In this work, we report on a new approach for acquiring time-resolved measurements that are suitable for NLOS imaging. The system uses a confocalized single-photon detector and pulsed laser.
Matthew O'Toole, David B. Lindell, Gordon Wetzstein +2 more
openaire +1 more source

Non-line-of-sight underwater optical wireless communication network

Journal of the Optical Society of America A, 2009
The growing need for ocean observation systems has stimulated considerable interest within the research community in advancing the enabling technologies of underwater wireless communication and underwater sensor networks. Sensors and ad hoc sensor networks are the emerging tools for performing extensive data-gathering operations on land, and solutions ...
Shlomi, Arnon, Debbie, Kedar
openaire +2 more sources

High-resolution non-line-of-sight imaging employing active focusing

Nature Photonics, 2022
Ruizhi Cao +2 more
exaly

Passive Terahertz Non-Line-of-Sight Imaging