A new wireless technology named ZigBee is being launched onto the market. Aimed at control and sensor applications, ZigBee is a superset of the IEEE 802.15.4 specification, which defines the physical and MAC layers. The name ZigBee is derived from the communication method ised by bees for living. Bees dance in zigzags to share informationon the position, distance, and direction of the food they find. The ZigBee Alliance has kept growing and currently consists of more than 60 companies from all over the world, including major consumer electronics companies such as Motorola (US), Samsung (Korea), Mitsubishi (Japan), Philips (EC), etc...

I made a simple slices of Overview of IEEE 802.15.4 (in pdf format). If you are interested in this topic welcome to download this file or discuss with me!

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