'Asynchronous transmission' presentation slideshows

UNIT-IV DATA COMMUNICATION TECHNIQUES

UNIT-IV DATA COMMUNICATION TECHNIQUES. Data Link Protocols. Asynchronous Protocols. Synchronous Protocols. Xmodem Ymodem Zmodem BLAST Kermit. Character-oriented. Bit-oriented. Asynchronous: treat each character in a bit stream independently

1.36k views • 105 slides

Chapter 4

Chapter 4. Transmission of Digital Data / Media & Service. BY D r.Sukchatri Prasomsuk. Contents :. 4.1 Digital Data Transmission 4.2 DTE-DCE Interface 4.3 Modems 4.4 Type of Transmission Media. 4.1 Digital Data Transmission. Communication Mode :.

778 views • 63 slides

COE 341: Data & Computer Communications Dr. Marwan Abu-Amara

COE 341: Data & Computer Communications Dr. Marwan Abu-Amara. Chapter 6: Digital Data Communications Techniques. Contents. Asynchronous and Synchronous Transmission Types of Errors Error Detection Parity Check Cyclic Redundancy Check (CRC). Asynchronous and Synchronous Transmission:.

623 views • 48 slides

COE 341: Data & Computer Communications (T062) Dr. Marwan Abu-Amara

COE 341: Data & Computer Communications (T062) Dr. Marwan Abu-Amara. Chapter 6: Digital Data Communications Techniques. Contents. Asynchronous and Synchronous Transmission Types of Errors Error Detection Parity Check Cyclic Redundancy Check (CRC).

651 views • 48 slides

4-2 ANALOG-TO-DIGITAL CONVERSION

4-2 ANALOG-TO-DIGITAL CONVERSION. We have seen in Chapter 3 that a digital signal is superior to an analog signal. The tendency today is to change an analog signal to digital data. In this section we describe two techniques, pulse code modulation and delta modulation.

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IE 418/518: Telecommunication Concepts

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Chapter 11 Data Link Protocols

Chapter 11 Data Link Protocols. A data link protocol is a set of specifications used to implement the data link layer [A protocol is the set of rules or specifications used to implement one or more layers of the OSI model]. Asynchronous Protocols.

450 views • 25 slides

Chapter

Chapter. Asynchronous and Synchronous Transmission. Chapter Objectives. Explain the features of asynchronous and synchronous transmission and possible areas of application for each transmission type. Chapter Modules. Asynchronous Transmission Synchronous Transmission. Module.

595 views • 24 slides

Chapter

Chapter. Asynchronous and Synchronous Transmission. Chapter Objectives. Explain the features of asynchronous and synchronous transmission and possible areas of application for each transmission type. Chapter Modules. Asynchronous Transmission Synchronous Transmission. Module.

401 views • 24 slides

Two Network Types Defined by DISTANCE

Two Network Types Defined by DISTANCE. LAN WAN. NETWORKS. LAN LOCAL AREA NETWORK. LAN. Ethernet A particular type of LAN. Workstations microcomputers minicomputers workstations mainframes terminals supercomputers Servers (optional) Media. Interfaces circuit boards

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Chapter 6 Transmission of Digital Data Interfaces and Modems

Chapter 6 Transmission of Digital Data Interfaces and Modems. Digital Data Transmission DTE-DCE Interface Other Interface Standards Modems. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-1. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-2.

640 views • 20 slides

Chapter 6 Transmission of Digital Data Interfaces and Modems

Chapter 6 Transmission of Digital Data Interfaces and Modems. Digital Data Transmission DTE-DCE Interface Other Interface Standards Modems. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-1. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-2.

517 views • 20 slides

Chapter 6 Transmission of Digital Data Interfaces and Modems

Chapter 6 Transmission of Digital Data Interfaces and Modems. Digital Data Transmission DTE-DCE Interface Other Interface Standards Modems. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-1. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 6-2.

277 views • 20 slides

Local Asynchronous Communication

Local Asynchronous Communication. CS442. Bitwise Data Transmission. Data transmission requires: Encoding bits as energy Transmitting energy through medium Decoding energy back into bits Energy can be electric current, radio, infrared, light, smell, etc.

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Data Communication and Networking

467 views • 18 slides

Telecommunications

Telecommunications. Communications Model Trasmission Modes Transmission Direction Transmission Media Communication Networks. Communications Model. Message. Medium. Sender. Receiver. Transmission of Digital Data over Analog Links. Transmission Modes. start bit. end bit. start bit.

232 views • 10 slides

Data transmission

Data transmission. Error correction. Stop and wait error ARQ Continuous ARQ (Automatic Repeat reQuest). Protocols (p. 147). Asynchronous transmission FTPs Xmodem, ymodem, zmodem and kermit Synchronous Protocols SDLC, HDLC, Token ring Ethernet SLIP, PPP. Asynchronous transmission.

162 views • 5 slides