Cell typesGSM reports, as far back as 20 years ago, distinguished three kinds of cells as the growth in GSM installations massively increased following popularity as a preferred digital cellular network: large cells, small (mini) cells and micro cells. The main difference between these kind of cells lay in the cell range, the antenna installation site, and the propagation model applying to each
The ZIP file format reduces the size of files by compressing them, saving disk space, and reducing network transfer times. It also allows you to combine several files into a single one that's easy to share with others. Here's how to zip and unzip files on Windows 10. How to Create a Zip File (Compressed Folder) First, open File Explorer and locate the files or folders you'd like to compress and combine into a Zip file. Windows refers to a Zip file as a "compressed folder," so the terms are interchangeable in this case. We'll be using a group of image files as an example, but you can zip any type of file. If it's a single file or folder you'd like to compress, right-click it and a menu will pop up. Click "Send to," and then click "Compressed (Zipped) Folder." You can also select multiple files or folders in Explorer, and then follow the same steps above to compress them simultaneously. Windows compresses the fi...
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