Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
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Crochet ultra safe flat knot tutorial
Learn how to join two crochet threads in an ultra safe way using the enhanced flat knot. This quick Crochet School short shows a strong, clean method that keeps your yarn secure and smooth, perfect ...
Abstract: Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude ...
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