Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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Watch a complete processing walkthrough of the Needle Galaxy image taken from a white zone using PixInsight. Perfect for beginners wanting to learn astrophotography editing techniques for ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

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 of ...

Thanks again for the very nice tutorial with all the explanations - this was really helpful and gave very nice insights! Maybe it would be helpful to differentiate between those solver files in the ...

Humans are innately curious and we're surrounded by people and things that pique our interest. Maybe a cute pair of shoes catches your eye while scrolling through your social media newsfeeds. Or it ...

Wrapping an image around an object in Photoshop emphasizes the apparent three-dimensionality of the wrapped object, which can make your compositions more engaging. For example, wrapping text around a ...