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Wireless

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PodcastDirectory.com's listings of the Wireless Podcasts

Last 20 Shows

Cantenna - Calculations

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Outdoor installation of a wireless node

This is a step by step HOWTO install a wireless node in the outdoors, with all the drilling, nuts and bolts. By David from the CSIR

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Antenna Mounting

This shows you how to mount a wireless antenna to a pole.

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Integrated patch unit

Some Wi-Fi wireless nodes come integrated as a single unit with the antenna. This shows a patch antenna integrated enclosure.

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Wireless PCMCIA cards and access points (AP)

To connect Wi-Fi to a PC you either need an access point or a PCMCIA card to plug into your PC.

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Installing a Wi-Fi PCMCIA card

How to install a wireless Wi-Fi PCMCIA card in your laptop

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RF cables and connectors used in Wi-Fi

A few cables and connectors used in 2.4 - 2.5 Ghz are shown here

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RF Wi-Fi signal splitter

Just like your TV signal splitter, this passive device splits your antenna signal in two.

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Screen capture of Linksys WRT54G configuration

A narration explaining how the Linksys WRT54G is configured using the built-in configuration pages. It is also explained how the various parameters affect the operation of the unit. ?

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Antenna Polarization

Ever wonder how Antenna Polarization works? This explains the three kinds of polarization that you get on antennas.

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How to make a Cantenna

You can make a cheap and inexpensive directional antenna from a Tin Can. This example shows you how

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Cantenna Emmission Pattern

The Cantenna provides a focussed beam energy emmission. This whiteboard explanation shows you how the emmission pattern works.

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Lightning protection for Wireless Antennas

Don't be caught with your pants down! Install lightning protection on your antenna, or face the consequences of frying your equipment. Since you usually mount antennas in high places, it should make common sense that you should fit lightning protection, no? (duh)

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Wireless link planning - Omni to directional

When you plan a wireless link from an Omnidirectional antenna to a directional antenna, there are some considerations to keep in mind. Note that it is generally not good practise to use omnidirectional antennas in long distance links as it pollutes the wireless spectrum.

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How to make your own Wireless Hotspot

You can make your own wireless hotspot by connecting a Wi-Fi access point via ethernet to a PC that is loaded with the ZoneCD software. 

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Build your own Wireless mesh node

David from the CSIR shows us how to make a Wi-Fi wireless outdoor unit for use in Mesh networking using an off the shelf Linksys WRT54G and a few extra parts. Nice hacking..

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Mesh Networking intro

A whiteboard pictorial introduction to Mesh networking and how it typically would work in a suburb

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