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 ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

Hosted by Investigative Reporters and Editors, the recent NICAR 2025 data journalism summit unpacked a treasure trove of investigative tools and techniques for the 950 attendees and data experts ...

Hosted by Investigative Reporters and Editors, the recent NICAR 2025 data journalism summit unpacked a treasure trove of investigative tools and techniques for the 950 attendees and data experts ...

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 ...

Hello, I just wanted to report that the links for code and tutorial for the Calendar heatmap are unavailable. I understand this might still be a beta feature with things not fully ready yet but would ...