Event-Based Motion Control for Mobile- Sensor Networks ppt

... 1536-1268/03/$17.00 © 2003 IEEE SENSOR AND ACTUATOR NETWORKS Event-Based Motion Control for Mobile- Sensor Networks I n many sensor networks, considerably more units are available than necessary for simple coverage ... one sensor still detects any events that occur in isolation, while several sensors more carefully observe dense clusters of events. We’ve developed dis...

Ngày tải lên: 30/03/2014, 16:20

... distributed in the environment uniformly random. We use three types of sensors(SensorType1, SensorType2 and SensorType3) with equal quantities. In each experiment a sensor field is generatedwith ... algorithm for highly uniform cluster formation,” in European Workshop on Wireless SensorNetworks (EWSN 2004), Jan. 2004. [30] S. Soro and W. B. Heinzelman, “Cluster head election technique...

Ngày tải lên: 30/03/2014, 16:20

... perfor- mance gain over B-MAC. C-MAC outperforms B-MAC even when there is only one link. C-MAC performs one traffic snoop- ing and RTS/CTS exchange for a block of packets while a CCA is needed for ... C-MAC: Model-driven Concurrent Medium Access Control for Wireless Sensor Networks Mo Sha 1 ; Guoliang Xing 2 ; Gang Zhou 3 ; Shucheng Liu 1 ; Xiaorui Wang 4 1 City ... throughput. Sev...

Ngày tải lên: 01/09/2013, 15:23

... shape of the square wave. Ethernet Signal Preservation In Factory-Terminated Patch Cords for Local Area Networks. OONNEE KRONE: 800-775-KRONE www.kroneamericas.com www.truenet-system.com. No part ... form of excessive return loss on the resonance producing lengths. Consequently, the decision was made with the launch of the TrueNet patch cord line to only include lengths which are “safe”...

Ngày tải lên: 19/01/2014, 05:20

... shape of the square wave. Ethernet Signal Preservation In Factory-Terminated Patch Cords for Local Area Networks. OONNEE KRONE: 800-775-KRONE www.kroneamericas.com www.truenet-system.com. No part ... form of excessive return loss on the resonance producing lengths. Consequently, the decision was made with the launch of the TrueNet patch cord line to only include lengths which are “safe”...

Ngày tải lên: 25/01/2014, 06:24

... digital (RS-232) outputs. Table 4.3 lists general specifications for the sensor& apos;s performance [SEO, 1995a]. 102 Part I Sensors for Mobile Robot Positioning Parameter Value Units Range (non-cooperative target) 1 ... developed for use in submunition sensor research, the Scanning Laser Rangefinder is currently installed on board a remotely piloted vehicle. For this application,...

Ngày tải lên: 13/02/2014, 09:20

... deployment environments of wireless sensor networks make security for these systems more challenging than for conventional networks. However, several properties of sensor networks may help address the ... challenges in wireless sensor networks. We identify the security threats, review proposed security mechanisms for wireless sensor networks. Keywords: Wireless...

Ngày tải lên: 05/03/2014, 23:20

... security architecture An example Introduction for the security  Networks and exchanges of data  Computer security  The risks Networks and exchanges of data  For the exchange of the data, we've ... time Communications most effectives Distribution of the information is better  The interconnection for all these networks use Internet for the simple reasons :    Data sh...

Ngày tải lên: 09/12/2013, 17:22

... Configuring Virtual Private Networks 12 Review 20 Module 5: Configuring Access for Remote Clients and Networks Module 5: Configuring Access for Remote Clients and Networks 15 Note: To ... PPTP tab, select the PPTP through ISA firewall check box, and then click OK. f. Minimize ISA Management. Wait for another team of students to finish the preceding procedure, and...

Ngày tải lên: 10/12/2013, 16:16

... the requirements for integration with fixed and mobile networks are presented, highlighting the requirements for integration with the GSM network. Chapter 8 presents an analysis of the market potential for mobile-satellite ... every body continues in its state of rest or uniform motion in a straight line, unless impressed forces act upon it. Mobile Satellite Communication Networks....

Ngày tải lên: 12/12/2013, 11:16