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, ...

Back in the Stone Age, before we were all completely plugged in and focused on our gadgets at all times (you know, like, 2002), people would get ... bored. Of course, everyone still finds themselves ...

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Direct deposit is a type of electronic money transfer that automatically sends funds from a payer to your bank account. You can set up direct deposit with an employer or government entity by obtaining ...

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 ...

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 ...

Learn to draw eyes with these top 4 tutorials. Proko covers eye anatomy and expression, while Jazza teaches easy techniques for realistic eyes. Sycra provides tips for perspective and eye placement, ...

Discover the best tutorials to master drawing hands—learn anatomy, gesture, and tips to make your hand drawings look natural and expressive. 'Fat troops' fallout continues as some Texas Guardsmen sent ...

This month, the Army announced the creation of Detachment 201, dubbed the Pentagon's Executive Innovation Corps, to "fuse cutting-edge tech expertise with military innovation." While part of a broader ...