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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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 ...

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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 ...

A tool called ` `Tutorial-Codebase-Knowledge '' has been released that reads code written by others and creates tutorials that visualize complex code in an easy-to-understand way. When you come across ...

A simple, no-frills compact design that does its main job successfully; this is yet another superb-sounding Rega stereo amplifier. Why you can trust What Hi-Fi? Our expert team reviews products in ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Whether you’re low on space for another massive download or just looking for a fun online game to play in your browser, .io games have plenty to offer. So, if you want to start to familiarize yourself ...

Io is the most volcanic body known to science, and researchers have puzzled over its history for years. A new report suggests it was born this way. This image revealing the north polar region of the ...