Discussion Question 3

cc6These days two most important requirements from consumers of electronic products be port cleverness and connectivity . The top players in radio receiver networking (WLAN , Bluetooth , ZigBee and WiMAX ) are in a bid to satisfy these needs . These technologies are any in competition with the an another(prenominal)(prenominal) or exist to provide uneven application-specific solutions Have it your way two hundred6WiMAX is an 802 .16 standard and stands for World ample Interoperability for Microwave admission price code . WiMax , like Wi-Fi , creates `hot spots (areas around a primordial antenna in which people can receiving setly deal out info or tap the Net with a aright fitted out(p) laptop ) but with greater reach . WiMax has a hurl of 25 to 30 miles , in contrast to a unsophisticated several hundred feet of Wi- Fi coverage . The advantage of WiMax is that it can be single-valued functiond as an alternative to traditional broadband technologies , which use shout out and cable pipes . While Intel and Alcatel have plans in the kit and mass , the technology is not yet mobile (Green , 2004 ZigBee on the other hand is part of 802 .15 .4 technology that operates in unlicensed spectrum , including the customary 2 .4-GHz band . It can transfer 250K bit / siemens of info within a range of 30 to 200 feet (Gohring , 2004While WiMax is designed for long-range , high data-rate communications ZigBee offers low data rates at short distancesZigBee s advantage is that it requires minimal ability , which means a ZigBee-based device could run on a single battery for as long as cardinal years .

The future for ZigBee is in the area of mesh wireless LANs wireless desktop peripherals and industrial sensing devices that can be monitored wirelessly across a networkIn my opinion , the essence of R D and its accompanying creation of technologies are so that it can materialization in commercial enterprise . These two technologies are already finding application in commercial enterprise . For sample , salespeople at J .C . Penney use Wi-Fi to check inventory and prices and Andover Controls bay window . is working with Goodman Manufacturing Co . to cut energy consumption an sound out 10 with ZigBee sensors (Green , 2004REFERENCESEditorial Supplement (2006 . Have it Your Way . Design news , 61 (14 S11Green , H (2004 . Special Report : No Wires No Rules . Business Week 3880 , 94-99Gohring , N (2004 . It s a Wi Wi World . employment World , 2 ,10-13...If you want to get a wide essay, order it on our website: OrderCustomPaper.com

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