PPT-1 Physical Layer ( Data and Signals)

slides are modified from Behrouz A Forouzan 2 Chapter 3 Data and Signals 31 Analog and Digital 32 Periodic Analog Signals 33 Digital Signals 34 Transmission Impairment 35 Datarate Limits. (Part 2). Data Encoding Techniques. Advanced Computer Networks. D. 12. . Interpreting Signals. DCC 9. th. Ed.. Stallings. Advanced Computer Networks . Data Encoding. 2. Data Encoding Techniques. Digital Data, Analog Signals . Testbed. Jeremy . Bergan. , Ben Green, Alex Lee. Network Coding Overview.  Our project goal is to implement a Network Coding . Testbed. To be used by researchers in the future. Ability to test different networking schemes . (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. Networks. Presented by:. Johnnie Hancock. Agilent Technologies. 2. Objectives. Learn how to quickly verify the electrical/physical layer input and output characteristics of MIL-STD 1553 differential serial buses using a Digital Storage Oscilloscope (DSO) with MIL-STD 1553 bus decoding and triggering capability.. Agenda. SRIO Overview. DirectIO Operation. Message Passing Operation. Other RapidIO Features. Summary. SRIO Overview. SRIO Overview. DirectIO Operation. Message Passing Operation. Other RapidIO Features. 2. OSI means Open System Interconnect model.. Developed by the International Organization for Standardization in 1974.. It consists of seven layers.. Each layer has a different but specific processing function.. Testbed. Jeremy . Bergan. , Ben Green, Alex Lee. Network Coding Overview.  Our project goal is to implement a Network Coding . Testbed. To be used by researchers in the future. Ability to test different networking schemes . Know the basics of physical layer design, constraints, solutions. Data communication theoretical basis. Analog vs digital signal and transmission. Reading. Chapter 2. 2. Physical Layer – How bits are sent. CS 1202. Lectur3 part2. Transport Layer. The transport layer is responsible for process-to-process delivery of the entire message.. Makes sure that the data arrives without errors, in the proper sequence and in a reliable condition.. What Will we Learn from chapter 8?. Physical . layer protocols and services in supporting communication across data . networks. The role . of signals used to represent bits as a frame . transported . 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. mva@bu.edu. InfoEcon@twitter.com. Platform Ecosystems. : How Networks Invert the Firm. MIT Leading Disruption . Platforms are overtaking energy and banking. Source: Visualcapitalist.com, Bloomberg. Advanced Computer Networks. C13. . Interpreting Signals. DCC 9. th. Ed.. Stallings. Advanced Computer Networks . Data Encoding. 2. Data Encoding Techniques. Digital Data, Analog Signals . [. modem. Introduction to Networks v7.0 (ITN). Module Objectives. Module Title: . Data Link Layer. Module Objective. : Explain how media access control in the data link layer supports communication across networks.