Abstract: The problem of designing a fast and accurate image reconstruction algorithm for 3-D near-field microwave imaging with sparse multiple-input multiple-output (MIMO) arrays is discussed in this ...

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Abstract: Multichannel acoustic signal processing is a well-established and powerful tool to exploit the spatial diversity between a target signal and nontarget or noise sources for signal enhancement ...

The Trump administration is trying an array of unconventional measures to shore up U.S. rare earths supplies. It remains uncertain whether the strategy will work. By Ana Swanson Ana Swanson, who ...

Washington State University-led researchers have developed a chip-sized processor and 3D printed antenna arrays that could someday lead to flexible and wearable wireless systems and improved ...