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Spectrum Analyzer

Introduction to Radiowaves and Basic RF Measurements

This very short lecture consists of two parts: the first part (15 minutes) is a basic introduction to radiowaves and RF signals, with definitions and terminology (frequency, wavelength, phase, amplitude, power, interference, modulation).

Document details
Author: 
Carlo Fonda
Language: 
English
Publication date: 
15 Oct 2008
Time: 
30 minutes
Available materials: 
Slides

Long Distance WiFi Links

By using external antennas and modifying the firmware, very low cost, long distance WiFi links can be built. High gain antennas require careful alignment, that most be done using signla generators and spectrum analyzers. A low cost version of these is presented.

Document details
Author: 
TRICALCAR Team
Language: 
English
Translator: 
Lourdes Pietrosemoli
Publication date: 
29 Aug 2008
Time: 
1 hour
Available materials: 
Slides
Available materials: 
Handouts
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