Sensor Network Motes: Portability Performance

... to improve sensor network performance evaluation and portability, within the context of the sensor network project Hogthrob In Hogthrob, we faced the challenge of building a sensor network architecture ... to improve sensor network performance evaluation and portability, within the context of the sensor network project Hogthrob In Hogthrob, we faced the challenge of...

Ngày tải lên: 14/04/2015, 14:08

... sống hàng ngày Mạng cảm ứng ứng dụng nhiều đời sống hàng ngày, y tế, kinh doanh…Tuy nhiên, mạng cảm ứng không dây phải đối mặt với nhiều thách thức, thách thức lớn mạng cảm ứng không dây nguồn lượng ... hiệu lượng lĩnh vực khác Trong tương lai ứng dụng mạng cảm ứng không dây trở thành phần thiếu sống Trong đồ án giới thiệu cách tổng quan mạng cảm...

Ngày tải lên: 22/11/2012, 09:13

Ngày tải lên: 26/04/2013, 08:37

... Hierarchical Networks • Hierarchical Networks 2.4 Network Structure and Hierarchical Networks • Hierarchical Networks WIRELESS SENSOR NETWORKS 3.1 IEEE 1451 and Smart Sensors 3.2 Transducers and Physical ... Management 2.4 Network Structure and Hierarchical Networks • Multicast Systems 2.4 Network Structure and Hierarchical Networks • Hierarchical Networks 2.4 Network Structure...

Ngày tải lên: 29/06/2013, 01:27

... database • Data Displayer: This extracts data as required by the user and displays them in a table as well as evaluates the AQI for the selected area • Trend Analyser: Gets previous readings and ... sensor networks and applications, Atlanta, Georgia, USA, September 2002 [16] DeerNet, Available from: Accessed: 27 August 2009 [17] R Rajagopalan and P.K Varshney, “Data-Aggregation Techniques...

Ngày tải lên: 17/02/2014, 22:20

... privacy and trust will make wireless sensor networks a more attractive option in a variety of new arenas References [1] I F Akyildiz, W Su, Y Sankarasubramaniam, and E Cayirci A survey on sensor ... defending against DoS attacks, secure broadcasting and multicasting, defending against attacks on routing protocols, combating traffic analysis attacks, defending against attacks on s...

Ngày tải lên: 05/03/2014, 21:20

... With maturing wireless sensor network technology, it is envisaged that the network of RTU and PLCs will be replaced by devices such as the wireless sensor motes [SCA] Sensor networks could be deployed ... literature on sensor network security has largely applied the Internet security model to sensor networks Prior work tends to concentrate exclusively on the lowpower aspect of...

Ngày tải lên: 14/03/2014, 22:20

... WSN network Session keys protect NPDU from Eavesdroppers CONCLUSION Security in Wireless Sensor Network is vital to the acceptance and use of sensor networks In particular, Wireless Sensor Network ... in Wireless Sensor Networks", IEEE Wireless Communications, 2008 [4] J Granjal, R Silva, J Silva, "Security in Wireless Sensor Networks", CISUC UC, 2008 [5] Y Zou, K...

Ngày tải lên: 28/03/2014, 22:20

... i„ª–¦iªgi¸˜„²±„°iª†„¼Qi±Ỉœª…–Q¨„²†”W–„²iª„¶¢Ì¾u³„º–„²ª  “ pC … Ÿ “ W … Š‰ Ç  × € … Ç } “ ˜ — —– t€ •  ™Ryœ8„˜p‰ b• x coordinate (m) 80 20 y coordinate (m) 60 40 40 60 RMS location error/σ × 10 20 80 40 100 50 60 70 80 ïỵû ÿ ỵùø ûư ... ỵûøü ỵ í ûưỵúùøư ỵ ýừùỵ óò òü í ý ò ï òư ûø ˜ỵ U˜rgòÈU4HU’UfU¤iU˜¨Xgư ũ g˜Ug’gĨ Ugðg’Q˜sUi gW HĨinUHí û õ ýừ đ ó óø đ ó ỵ ù ÿ ò ú õ ò ò ỵ íư ÿ ò û ï õøử...

Ngày tải lên: 28/04/2014, 13:40

... Next-Generation Sensor Networked Tiny Devices Sensor Network Software Performance-Driven Network Software Programming Unique Characteristics of Programming Environments for Sensor Networks 10 1.6 Goals of ... come WIRELESS SENSOR NETWORKS FIGURE 2.2 2.2 10:51 Traffic-monitoring sensor network on Microsoft SensorWeb CHARACTERISTICS OF SENSOR NETWORKS Wireless sensor...

Ngày tải lên: 28/04/2014, 16:01

... 0-471-31974-0 (Hardback); 0-471-20644-X (Electronic) SELF-SIMILAR NETWORK TRAFFIC AND PERFORMANCE EVALUATION SELF-SIMILAR NETWORK TRAFFIC AND PERFORMANCE EVALUATION Edited by KIHONG PARK Purdue ... KIHONG PARK WALTER WILLINGER SELF-SIMILAR NETWORK TRAFFIC AND PERFORMANCE EVALUATION Self-Similar Network Traf®c and Performance Evaluation, Edited by Kihong P...

Ngày tải lên: 01/06/2014, 10:53

... Wireless Sensor Network Designs Anna Ha´ c University of Hawaii at Manoa, Honolulu, USA Wireless Sensor Network Designs Wireless Sensor Network Designs Anna Ha´ c University ... Every network has its own Wireless Sensor Network Designs A Ha´ c  2003 John Wiley & Sons, Ltd ISBN: 0-470-86736-1 32 SMART SENSOR NETWORKS custom-designed interface for sensors, a...

Ngày tải lên: 03/06/2014, 01:51

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb,...

Ngày tải lên: 21/06/2014, 11:20

... trade-off among various localized tree construction schemes with different network parameters in the following section Analysis of Localized Tree Construction Schemes In the last section, we examined ... section, we characterize how diverse network conditions (such as the node density and the network size) affect the energy consumption of each localized tree constructi...

Ngày tải lên: 21/06/2014, 17:20

... tracking tree, the modified object tracking tree will be set as the new object tracking tree The TAP will compute the update cost for the modified object tracking tree until all nodes except the sink ... using the edge connected to the target node, but was not included in the object tracking tree If the update cost of the modified object tracking tree is lower...

Ngày tải lên: 21/06/2014, 17:20