J. Elson, L. Girod, and D. Estrin, "Short Paper: A Wireless Time-Synchronized COTS Sensor Platform, Part I: System Architecture," in Proceedings of the IEEE CAS Workshop on Wireless Communications and Networking, September 2002.  Home/Search   Document Details and Download   Summary   Related Articles

....cannot interface with other wireless enabled devices, other than motes. PDA s such as the iPAQ that are also part of our testbed scenario have been widely used as a ready to use, well supported solution when size constraints are given and systems with more than two or three laptops are desirable [9, 10, 11]. Recently, commercially available motes have been used in conjunction with PDA s to be able to increase the number of available nodes [12, 13, 14] The great success of the motes and of TinyOS as a prototyping platform shows, that a demand for such systems is clearly available and further ....

....possibly more units than with PC based systems. The ratio of the operating frequencies, memory and network bandwidth are comparableat around 1 10, only the permanent storage capability is considerably reduced by 1 40. Most deployments today are known to have on the order of tens of these devices [10, 12, 9]. The characteristics of the Micro class devices are a competition less small form factor and low component count while maintaining a standardized wireless interface. A detailed description of the system implementation is available in sections 3 and 4. Figure 2. The Micro class: Bluetooth Smart ....

J. Elson, L. Girod, and D. Estrin, "Short Paper: A Wireless Time-Synchronized COTS Sensor Platform, Part I: System Architecture," in Proceedings of the IEEE CAS Workshop on Wireless Communications and Networking, September 2002.

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