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 ...

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 lot of people use apps like Microsoft Word to create documents with interactive checkboxes. For instance, you'd need to insert checkboxes if you're putting together a to-do list (and don't want to ...

Regularly checking your skin can help catch skin cancer early, when it’s highly treatable. Follow these tips from board-certified dermatologists to check your skin for signs of skin cancer. Anyone can ...

What is the most common pain point facing businesses these days? Is it supply chain fragility? Fierce competition? Tight cashflows? Or is it the rising and relentless tide of cyberattacks? Evidence ...

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 ...