The European Space Agency’s launch of the Sentinel-1 satellite has made 20-meter resolution radar imagery of the whole planet freely available. The “all-weather, day-and-night supply of imagery of ...
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 ...
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 ...
Recent analysis of 2012 airborne radar data NASA collected remotely suggests the data could predict large sinkholes before they occur, such as one that caused evacuations near Bayou Corne, Louisiana.
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 ...
KYOTO & OSAKA, Japan--(BUSINESS WIRE)--Kyoto University and Panasonic Corporation today announced that they developed a new remote sensing technology for vital signs such as heart rate, heartbeat ...
Multi-band RF data conversion is an essential part of radar and satellite sensing applications. Teledyne e2V showcased several new products at Electronica 2022. In this article we will highlight their ...
Another NASA advanced concpet project is Cryospheric Quantum Rydberg Radar. This is especially interesting to Nextbigfuture because this overlaps with ColdQuanta’s QuantumRF work. Nextbigfuture ...
Remote sensing (satellite and ground-based) is increasingly being used as a technique to probe the Earth's atmosphere, ocean and land surfaces. Probing of other planets is accomplished largely by ...
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