'Wireless data transmission' diaporamas de présentation

Wireless# Guide to Wireless Communications

Wireless# Guide to Wireless Communications. Chapter 2 Wireless Data Transmission. Objectives. Explain how network data is represented using binary notation List and explain the two types of wireless transmission

939 views • 79 slides

Wireless# Guide to Wireless Communications

Wireless# Guide to Wireless Communications. Chapter 2 Wireless Data Transmission. Objectives. Explain how network data is represented using binary notation List and explain the two types of wireless transmission

946 views • 79 slides

Chapter 8 Data and Network Communication Technology

749 views • 67 slides

Wireless and Instant Messaging

Wireless and Instant Messaging. Chapter 8. Learning Objectives. Understand security issues related to wireless data transfer Understand the 802.11x standards Understand Wireless Application Protocol (WAP) and how it works

599 views • 51 slides

Wireless and Instant Messaging

Wireless and Instant Messaging. Chapter 8. Learning Objectives. Understand security issues related to wireless data transfer Understand the 802.11x standards Understand Wireless Application Protocol (WAP) and how it works

591 views • 49 slides

Bluetooth , IEEE 802.11 & Cell Phone Systems

Bluetooth , IEEE 802.11 & Cell Phone Systems. --Arun Radhakrishnan --Thierry Fernaine --Vipul Gautam. Overview. What is Bluetooth? -- Vipul Specifications and Protocols What is 802.11? -- Arun Specifications and Protocols 802.11 vs. Bluetooth Cellular Phone Systems -- Thierry

509 views • 41 slides

Energy Efficient Network Protocols for Wireless Networks

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Energy Efficient Network Protocols for Wireless Networks

400 views • 39 slides

Telecommunications System Components

Telecommunications System Components. Computer to process information. Terminals or input/output devices (source/destination) Communication channels => Communication channels use various communication media, such as telephone lines, fiber optic cables, coaxial cables, and wireless transmission.

410 views • 25 slides

418 views • 13 slides

Wireless LANs

Understanding WLAN Security. Wireless LANs. Wireless LAN Security Threats. Mitigating the Threats. Evolution of Wireless LAN Security. 1997. 2001. 2003. 2004 to Present. WEP. 802.1x EAP. WPA. 802.11i / WPA2. Basic encryption No strong authentication Static, breakable keys

249 views • 10 slides

P-REV

P-REV. Michael Connaboy Stephen Schiffli Ram Hudiara Win Than Aung. Safety and Reliability Issues. Safety Issues Traction control failure Uncontrolled Acceleration Reliability issues Interference with wireless data transmission Noise from motors causing interference with circuitry.

192 views • 8 slides

105 views • 1 slides