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, ...

There are various CAD challenges out there that come with bragging rights. Some, like the Certified Solid Works Professional Exam (CWSP) might actually look good on a resume. [Deltahedra] is ...

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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 ...

CAD programs let you design everything from tiny pieces of electronic equipment to large buildings, dams, 3D designs, and more. Naturally, CAD programs are expensive as most professionals use them to ...

To identify and create a modular tutorial pack collection with sections tailored to specific education/academic activity. This is a targeted approach to reducing the barrier of entry for FreeCAD to be ...

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… ...

Just downloaded FreeCAD 1.0.1. New install, never tried this software before, of any version. Running the BIM Tutorial have noticed that many of the descriptive icons inline are missing, uniformly ...

The best part about woodworking is the nitty-gritty of it all. Collecting materials, cutting, sanding, staining, and the like are what make it what it is. If you're new, you can even find enjoyment in ...

Good things come to those who wait. And for 3D modelling professionals using open-source software, the wait for FreeCAD 1.0 has been a long one – over 22 years in the making! A major milestone all ...