Software

Software licensing : Introduction and it’s types

A lot of things changes when you write your first code for commercially use. Software licensing is one of those. Usually while coding for my own projects, i earlier use to omit this. However, recently i was hit hard by this ‘vague’ topic of licensing. So, i decided to study in depth about different types of licenses for open source and propriety usage and here’s the summary: A software license is a type of contract between the…

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Hardware, Software

Introduction to RF communication

This post introduces the basics of RF communication along with various band specifications used for wireless communication. It also covers comparison of  different bands on basis of their data rates and other parameters. Content Introduction Available frequency Bands Types of RF communication Different wireless protocols Introduction Now a days, we are surrounded by a large number of wireless devices working on different protocols, on different frequency bands thus utilizing almost whole of the “Radio-wave” frequency spectrum. Adhering…

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