Home-Brew Antennae: Difference between revisions

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==Omnidirectional Antennae==
==Omnidirectional Antennae==
Make your own: [http://wireless.gumph.org/articles/homemadeomni.html Guide]
Make your own: [http://wireless.gumph.org/articles/homemadeomni.html Guide]
==Turn an Omni into a sector==
The designs shown for a reflector can be applied to a standard omni and will turn the omni into a sectoral antenna.
Taken from: [http://www.freeantennas.com/ Freeantennas.com]
[[Image:Template.jpg|thumb]]
[[Image:Wet-11.jpg|thumb]]


==Directional Antennae==
==Directional Antennae==
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[[Image:Circular waveguide optimise.xls|Spreadsheet for optimising cantenna]]
[[Image:Circular waveguide optimise.xls|Spreadsheet for optimising cantenna]]
==Sectoral Antenna==
===Turn an Omni into a Sector===
The designs shown for a reflector can be applied to a standard omni and will turn the omni into a sectoral antenna.
Taken from: [http://www.freeantennas.com/ Freeantennas.com]
[[Image:Template.jpg|thumb]]
[[Image:Wet-11.jpg|thumb]]


==Simulation==
==Simulation==

Revision as of 16:43, 10 November 2005

Omnidirectional Antennae

Make your own: Guide

Directional Antennae

Cantenna

Make your own: Extremetech guide on building a cantenna

File:Circular waveguide optimise.xls

Sectoral Antenna

Turn an Omni into a Sector

The designs shown for a reflector can be applied to a standard omni and will turn the omni into a sectoral antenna.

Taken from: Freeantennas.com

Simulation

NEC tools

NEC 2