As Iranian authorities restore some online services after crushing antigovernment demonstrations, they are using a technological dragnet to target attendees of the protests. By Adam Satariano Paul ...
Abstract: We present the design and measured results of a class-D GaN HF-band power amplifier for use in an ice penetrating radar bound for Jupiter's icy moons of Ganymede, Callisto and Europa. The ...
Abstract: This paper describes a method of radar image sharpening using machine learning. A radar image is generated by acquiring reflected waves from an object using a multi-element millimeter-wave ...
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