'Radio links' diaporamas de présentation

System Architecture of Networked Sensor Platforms

System Architecture of Networked Sensor Platforms . Introduction. Wireless sensor networks (WSN) consists of group of sensor nodes to perform distributed sensing task using wireless medium. Characteristics - low-cost, low-power, lightweight - densely deployed - prone to failures

679 views • 49 slides

Afif BENLAGHA 7X2RO ARA Secretary Since 1995

AMATEURS RADIO ALGERIENS. Afif BENLAGHA 7X2RO ARA Secretary Since 1995. AMATEURS RADIO ALGERIENS. Earthquake El ASNAM October 10 th 1980 Magnitude 7.2 Victims 2633 Time 1:30 PM (local Time). AMATEURS RADIO ALGERIENS. El Asnam Earthquake (Chlef)

624 views • 46 slides

Radio Mobile

Radio Mobile. Training materials for wireless trainers. Goals.

522 views • 41 slides

Department of Computer Science Undergraduate Events More details @ https://www.cs.ubc.ca/students/undergrad/life/upco

559 views • 40 slides

PRACTICAL IMPLEMENTATION OF LEASED LINE USING VMUX

PRACTICAL IMPLEMENTATION OF LEASED LINE USING VMUX. Presented by:- yoshita franklin Niraj Dahire Pushpendra kumar vikas tripathi. LEASED LINE. Leased lines Limited to point-to-point communication Limits who you can talk to

707 views • 35 slides

Ubiquitous computing

Ubiquitous computing. Spring 2008 Presented By: Ishita Trivedi. What is Ubiquitous Computing (ubicomp). Ubicomp is a post-desktop model of human computer interaction in which information processing has been thoroughly integrated into everyday objects and activities.

975 views • 34 slides

Reno, Nevada - June 11, 2008

439 views • 34 slides

Introduction to Sensor Networks

Introduction to Sensor Networks. Rabie A. Ramadan, PhD Cairo University http://rabieramadan.org rabie@rabieramadan.org 4. Security in WSN. Security Requirements. Availability Data Confidentiality Data Integrity Non-repudiation Authorization and Key Management.

397 views • 34 slides

???????? (Wi-Fi)

???????? (Wi-Fi). ??? ?? ???????? ???. Outline. Wi-Fi Introduction 802.11 Family 802.11 Operation Mode Inter-Access Point Protocol Network Services Mobility Support The Hidden Node Problem System Management Entity 802.11 Security. Wi-Fi.

429 views • 32 slides

Radio Mobile

Radio Mobile. Training materials for wireless trainers. Goals.

397 views • 27 slides

Airmux-Planner

898 views • 23 slides

M etropolitan I ndividual S ystem of T ransportation on an E levated R ail

Olgierd (Ollie) Mikosza ( MSc CS & EE) olmiko@vp.pl +48 (505) 051-339 Zakopane Poland. M etropolitan I ndividual S ystem of T ransportation on an E levated R ail. - MISTER. For individual transportation of people and cargo in metropolitan (city) areas (pat. pending)

252 views • 17 slides

OPNET

OPNET. TUTORIAL FOR COE444 (Hakim ADICHE). INTRODUCTION. OPNET provides a comprehensive development environment supporting the modeling of communication networks and distributed systems. OPNET Modeler provide also a graphical interface easy to use to help the user to build its models.

613 views • 16 slides

1 Networks, advantages & types of

1 Networks, advantages & types of . What is a network? Two or more computers that are interconnected so they can exchange data, information & resources. A networked connection allows computer to communicate with other devices. Social networking sites allow users to exchange information.

583 views • 14 slides

Nepal Internet Exchange (NPIX)

Nepal Internet Exchange (NPIX). Gaurab Raj Upadhaya CEO/Tech Chair gaurab@lahai.com wg@npix.net.np. Nepal Internet Exchange. Initiated after APRICOT, on 22 April, 2002 First Meeting of the Working group on 1 March, 2002 Very active participation from WG members

225 views • 13 slides