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Intro to RF and dB math

Slideshow presented at AfNOG 2009 in Cairo, Egypt.

It is a very quick introduction to the physical basis of telecommunications, many concepts are briefly introduced, like i.e.: e.m. waves (amplitude, frequency, ...), RF signals (power, modulation, ...), power measurement, spectrum analysis, dB (math, examples, Alexander Bell).

Both Adobe PDF and source file (Apple Keynote) are provided.

Document details
Author: 
Carlo Fonda, Marco Zennaro
Language: 
English
Publication date: 
19 Sep 2009
Time: 
30 minutes
License: 
Creative Commons / Attribution / Non-commercial / Share Alike
Available materials: 
Slides