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802.15.4 @ Wikipedia
IEEE 802.15.4 is a standard which specifies the physical layer and medium access control for low-rate wireless personal area networks (LR-WPAN's). As of 2007, the current version of the standard is the 2006 revision.
It is maintained by the IEEE 802.15 working group.
It is the basis for the ZigBee and MiWi specification, which further attempts to offer a complete networking solution by developing the upper layers which are not covered by...
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http://en.wikipedia.org
overview
Zigbee @ Wikipedia
ZigBee is the name of a specification for a suite of high level communication protocols using small, low-power digital radios based on the IEEE 802.15.4 standard for wireless personal area networks (WPANs). ZigBee is targeted at RF applications that require a low data rate, long battery life, and secure networking.
The relationship between IEEE 802.15.4-2003 and ZigBee is similar to that between IEEE 802.11 and the Wi-Fi Alliance.
The...
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http://en.wikipedia.org
ZigBee, a technical overview of wireless technology
ZigBee, a technical overview of wireless technology Wireless is hot but is it more then just a buzz? About 2 years ago I would have said that it is more a buzz then practical.
The progress made with wireless technology has been very big. Today it’s not a buzz; it’s something to really take into consideration! Many companies that are planning a new product just want it wireless.
When a product migrates from a stand-alone product to a...
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http://zigbee.hasse.nl
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