'Wireless spectrum' diaporamas de présentation

Chapter 6 Wireless and Mobile Networks

Chapter 6 Wireless and Mobile Networks. Computer Networking: A Top Down Approach 5 th edition. Jim Kurose, Keith Ross Addison-Wesley, April 2009. Background: # wireless (mobile) phone subscribers now exceeds # wired phone subscribers!

1.68k views • 132 slides

Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 8 Wireless Networking. Objectives. Explain how nodes exchange wireless signals Identify potential obstacles to successful wireless transmission and their repercussions, such as interference and reflection

890 views • 89 slides

Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 8 Wireless Networking. Objectives. Explain how nodes exchange wireless signals Identify potential obstacles to successful wireless transmission and their repercussions, such as interference and reflection

783 views • 78 slides

Wireless Communications

909 views • 76 slides

Network+ Guide to Networks 5 th Edition

Network+ Guide to Networks 5 th Edition. Chapter 8 Wireless Networking. Objectives. Explain how nodes exchange wireless signals Identify potential obstacles to successful wireless transmission and their repercussions, such as interference and reflection

791 views • 73 slides

Computer Networks - part IV ( Wireless: Introduction & topologies )

Computer Networks - part IV ( Wireless: Introduction & topologies ). A Wireless Network. Definition: A Group of interconnected nodes that exchange information and share resources through a wireless transmission medium. TYPES OF WIRELESS NETWORKS. Wireless PAN Wireless LAN

595 views • 37 slides

Wireless LAN RF Principles

Wireless LAN RF Principles. Wireless Spectrum. Wireless networks use RF signals RF are electromagnetic waves Spectrum defines waves sizes, grouped by categories Wireless network radio range is in the microwave segment. Frequency. The frequency determines how often a signal is seen

549 views • 18 slides

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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Selfish Misbehavior in Wireless Networks

160 views • 15 slides

IEEE P1609 Working Groups Status

IEEE P1609 Working Groups Status. T. M. Kurihara Chair, IEEE P1609 Working Groups May 11, 2009. Successful meetings in February and March 2009

1.01k views • 11 slides