PPT-Physical Transmission 1

2 Physical Transmission Wireless media 3 Transmission is sent and received through invisible waves Less expensive than copper or fiber optic lines Allows the user to move freely around the office or campus and still remain connected to the network. Balanced and unbalanced transmission line Transit time effect on a transmission line at high frequencies Dominance of the reactive component over resistive component Concept of distributed elements and conditions under which the lumped element circu For more information be sure to read the instructions in the folder before you start. . 100. 200. Pipeline. Emergencies. 300. 400. 500. 100. 200. Chemical & Physical Properties. 300. 400. 500. 100. (part 3) . Transmission Media. Advanced Computer Networks . Advanced Computer Networks . Transmission Media. 2. Transmission Media Choices. Twisted Pair. Coaxial Cable. Optical Fiber. Wireless Communications. Transmission. 1. Components of a computer network:. Computer with NIC (PCs, laptops, handhelds). routers & switches (IP router, Ethernet switch). Links” Transmission media” (wired, wireless). (part 3) . Transmission Media. Advanced Computer Networks . Advanced Computer Networks . Transmission Media. 2. Transmission Media Choices. Twisted Pair. Coaxial Cable. Optical Fiber. Wireless Communications. (Part 1). Computer Networks. Spring 20. 13. . Physical Layer Outline . (Part 1). Definitions. Nyquist. Theorem - noiseless. Shannon’s Result – with noise. Analog versus Digital . Amplifier versus Repeater. r. Networking. Transmission media. By: Suresh Khanal. For http://mcqSets.com. Lesson . #2. Topics:. What is transmission media. Types of transmission media. Bound transmission media. Unbound transmission media. Components of a computer network:. Computer with NIC (PCs, laptops, handhelds). routers & switches (IP router, Ethernet switch). Links” Transmission media” (wired, wireless). protocols (IP,TCP,CSMA/CD,CSMA/CA). Prepared by :. Dr. Adel . Soudani. & Dr. . Mznah. Al-. Rodhaan. . Lecture 1. CSC- 329 Computer Network Physical Layer. 2-. 2. Outline. . 2. .1 Analog and Digital. 2. .2 . Transmission Media. Computer Networks Physical Layer Based on slides from Zoltán Ács ELTE and D. Choffnes Northeastern U. , Philippa Gill from StonyBrook University , Revised in 201 8 by S . Laki Computer Networks Physical Layer Based on slides from Zoltán Ács ELTE and D. Choffnes Northeastern U. , Philippa Gill from StonyBrook University , Revised in 201 8 by S . Laki 2. Physical Transmission. Wireless media. 3. A . wireless network.  enables people to communicate and access applications and information without wires. This provides . freedom of movement . and the ability to extend applications to different parts of a building, city, or nearly anywhere in the world. Wireless networks allow people to interact with e-mail or browse the Internet from a location that they prefer.. Borg\'s Automatics offers services to get a transmission rebuild which is actually the best way to save money. They are skilled mechanics able to give you a good price and short down time on a transmission rebuild. Announcements and Outline. Recap. Physical Layer. Circuits/Media. Outline. Physical Layer. Digital Transmission (Digital Data). Analog Transmission (Digital Data). Digital Transmission (Analog Data).