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WiFi Long Shots

Wireless connections of 20km and more

Original File: 22C3-1078-en-wifi_long_shots.m4v |
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What you need to know to successfully design and build a wifi long shot. RF Calculation. Knowledge about the Fresnel Zone. Polarisation of electromagnetic waves. Tricks to avoid interference. Timeout problems of 802.11abg and how to deal with them.

Persons:

Elektra Wagenrad

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