Abstract: Traditional active radars transmit a powerful electromagnetic pulse and record the echo's delay time and power to measure target properties of interest, such as range, velocity, and ...

A new imaging framework improves how unmanned aerial vehicle (UAV) radar systems reconstruct three-dimensional scenes in co ...

Active sensing encompasses the use of a transmitter and at least one receiver to measure (sense) the transmission or scattering properties of a medium at radio frequencies. In transmission ...

The evolving landscape of unmanned aerial systems (UAS) creates significant societal and logistical changes, impacting defense, national security, disaster response and even package delivery. For the ...

This Research Topic addresses critical limitations in conventional remote sensing for monitoring terrestrial ecosystems ...

Since the early 2000s, ultra-wideband (UWB) technology has gradually found its way into a variety of commercial applications that require secure and fine-ranging capabilities. Well-known examples are ...

MOUNTAIN VIEW, Calif. – The National Reconnaissance Office will invite companies to propose remote sensing capabilities on an ongoing basis. In the past, the agency responsible for designing, building ...

The evolution of automotive safety is moving from the exterior to the interior, opening a new frontier: in-cabin sensing. Its emergence marks a shift from passive vehicle shells to active systems ...

REZZATO, Italy--(BUSINESS WIRE)--ARIA Sensing proudly announces the launch of "Hydrogen," a groundbreaking Ultra-Wideband (UWB) Radar System-On-Chip (SoC) that sets a new industry benchmark as the ...

The image comes from NISAR, the NASA-ISRO Synthetic Aperture Radar satellite. It shows crop growth and change across a full ...

Paddy rice is an important agricultural product, and accurate mapping of paddy rice fields is essential for enhancing food security, promoting sustainable agriculture, increasing crop yields, and ...

Active microwave remote sensing has become an essential tool for many science disciplines that seek to observe and understand processes on Earth’s land surface. Over the past two decades, over 20 ...