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The correct answer for each question is indicated by a
... In _______ transmission, the channel capacity is shared by both communicating devices at all times. A)simplex B)half-duplex C)full-duplex D)half-simplex ...
... In _______ transmission, the channel capacity is shared by both communicating devices at all times. A)simplex B)half-duplex C)full-duplex D)half-simplex ...
Unit 2 Lesson 2
... and 1 are used because computer circuitry is based on binary digital data. Codes are used to group a set number of bits together and have a group of bits represent a letter, number, or other character. The computer’s brain, the computer processing unit (CPU), transforms these codes of 0s and 1s into ...
... and 1 are used because computer circuitry is based on binary digital data. Codes are used to group a set number of bits together and have a group of bits represent a letter, number, or other character. The computer’s brain, the computer processing unit (CPU), transforms these codes of 0s and 1s into ...
A loss-resistant method of seismic data transmission over wireless data networks
... protocols have been employed successfully for seismic data transmission. A recent project familiar to the author, employed an IEEE 802.11b wireless network with TCP protocol to transmit a continuous seismic data stream from a remote acquisition system to a data collection and processing system. The ...
... protocols have been employed successfully for seismic data transmission. A recent project familiar to the author, employed an IEEE 802.11b wireless network with TCP protocol to transmit a continuous seismic data stream from a remote acquisition system to a data collection and processing system. The ...
CAN_Basics_1 - Renesas e
... Mandatory CAN bus termination resistors create a recessive value when all bus nodes go to a high-impedance state. Because CAN uses NRZ serial data, synchronization between nodes is maintained automatically. The PROP_SEG portion of the bit time is used to compensate for physical delays within the net ...
... Mandatory CAN bus termination resistors create a recessive value when all bus nodes go to a high-impedance state. Because CAN uses NRZ serial data, synchronization between nodes is maintained automatically. The PROP_SEG portion of the bit time is used to compensate for physical delays within the net ...
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... decide the clocking of the signal on it's own. This means that the receiver must decide where to look in the signal stream to find ones and zeroes, and decide for itself where each individual bit stops and starts. This information is not in the data in the signal sent from transmitting unit. When th ...
... decide the clocking of the signal on it's own. This means that the receiver must decide where to look in the signal stream to find ones and zeroes, and decide for itself where each individual bit stops and starts. This information is not in the data in the signal sent from transmitting unit. When th ...
Maestro2: A new challenge for high performance cluster network
... Cluster computers have been gaining popularity as a high performance computing environment for parallel/distributed applications. Commonly, the network hardware and protocols used to build a cluster are based on WAN or LAN technologies, which add overheads to guarantee reliability in wide-area commu ...
... Cluster computers have been gaining popularity as a high performance computing environment for parallel/distributed applications. Commonly, the network hardware and protocols used to build a cluster are based on WAN or LAN technologies, which add overheads to guarantee reliability in wide-area commu ...
FA 01: Intelligence agencies target information highways Submarine
... First, a global network of high performance cables was rolled out. Now, further cables will be installed, to bypass the USA and its control of data flows. The cable market remains on the move, even though the reasons are unfortunate. In Europe, the spy scandal has meanwhile given birth to the idea o ...
... First, a global network of high performance cables was rolled out. Now, further cables will be installed, to bypass the USA and its control of data flows. The cable market remains on the move, even though the reasons are unfortunate. In Europe, the spy scandal has meanwhile given birth to the idea o ...
Intro to Controller Area Network (CAN) (Part 2)
... portion which is the time required for each node to synchronize with the leading edge of a recessive to dominant edge transition. The Signal Propagation is the time for the bit signal to propagate throughout the network. Longer networks result in longer Signal Propagation delays which require longer ...
... portion which is the time required for each node to synchronize with the leading edge of a recessive to dominant edge transition. The Signal Propagation is the time for the bit signal to propagate throughout the network. Longer networks result in longer Signal Propagation delays which require longer ...
Networking Fundamentals
... • This layer establishes, manages and terminates connections between applications. The session layer sets up, coordinates, and terminates conversations, exchanges, and dialogues between the applications at each end. It deals with session and connection coordination. • Mostly useless. ...
... • This layer establishes, manages and terminates connections between applications. The session layer sets up, coordinates, and terminates conversations, exchanges, and dialogues between the applications at each end. It deals with session and connection coordination. • Mostly useless. ...
High-Level Data Link Control
... • Key design consideration is to have or not to have full data link layer functions • Full data link layer functions (flow/error control etc.) depend on having sequence number • Full data link layer class discussed include HDLC, LAPB, LAPD, LLC • Bare data link layer class discussed include frame re ...
... • Key design consideration is to have or not to have full data link layer functions • Full data link layer functions (flow/error control etc.) depend on having sequence number • Full data link layer class discussed include HDLC, LAPB, LAPD, LLC • Bare data link layer class discussed include frame re ...
SPI - Personal Web Pages
... This identifier is the principle part of the CAN arbitration field, which is located in the beginning of each CAN message. All other nodes on the network receive the message and each performs an acceptance test on the identifier to determine if the message, and thus its content, is relevant to that ...
... This identifier is the principle part of the CAN arbitration field, which is located in the beginning of each CAN message. All other nodes on the network receive the message and each performs an acceptance test on the identifier to determine if the message, and thus its content, is relevant to that ...
transport layer
... • “no frills,” “bare bones” Internet transport protocol • “best effort” service, UDP segments may be: – lost – delivered out of order to app • connectionless: – no handshaking between UDP sender, receiver – each UDP segment handled independently of others ...
... • “no frills,” “bare bones” Internet transport protocol • “best effort” service, UDP segments may be: – lost – delivered out of order to app • connectionless: – no handshaking between UDP sender, receiver – each UDP segment handled independently of others ...
Twisted Pair
... The detector generates an electrical pulse when light falls on it By attaching a light source to one end of an optical fiber and a detector to the other, we have a unidirectional data transmission system that accepts an electrical signal, converts and transmits it by light pulses, and then reconvert ...
... The detector generates an electrical pulse when light falls on it By attaching a light source to one end of an optical fiber and a detector to the other, we have a unidirectional data transmission system that accepts an electrical signal, converts and transmits it by light pulses, and then reconvert ...
Slide set #4
... GLOSSARY OF SELECTED TERMS Bandwidth: frequency range used by the communication system. Baseband: use voltage difference (digital) Broadband: use coaxial cable and analog (RF) signals. Higher band width, multiple channels on the same cable. Digital signals are modulated on a carrier frequency. CTV: ...
... GLOSSARY OF SELECTED TERMS Bandwidth: frequency range used by the communication system. Baseband: use voltage difference (digital) Broadband: use coaxial cable and analog (RF) signals. Higher band width, multiple channels on the same cable. Digital signals are modulated on a carrier frequency. CTV: ...
Networking Standards and the OSI Model
... • Session layer protocols coordinate and maintain links between two devices for the duration of their communication • Transport layer protocols oversee end-to-end data delivery • Network layer protocols manage logical addressing and determine routes based on addressing, patterns of usage, and availa ...
... • Session layer protocols coordinate and maintain links between two devices for the duration of their communication • Transport layer protocols oversee end-to-end data delivery • Network layer protocols manage logical addressing and determine routes based on addressing, patterns of usage, and availa ...
Cellular IP Modems
... The OnCell G3100 comes bundled with Real COM drivers for Windows 98, ME, NT, 2000, XP, 2003, and Vista systems. In Real COM mode, the bundled drivers are able to establish a transparent connection between a host and a serial device by mapping the serial port on the OnCell G3100 to a local COM port o ...
... The OnCell G3100 comes bundled with Real COM drivers for Windows 98, ME, NT, 2000, XP, 2003, and Vista systems. In Real COM mode, the bundled drivers are able to establish a transparent connection between a host and a serial device by mapping the serial port on the OnCell G3100 to a local COM port o ...
Midterm Review - Network Layers
... Physical circuits connect devices & include actual wires Logical circuits refer to the transmission characteristics of the circuit Physical and logical circuits may be the same or different. For example, in multiplexing, one physical wire may carry several logical circuits. ...
... Physical circuits connect devices & include actual wires Logical circuits refer to the transmission characteristics of the circuit Physical and logical circuits may be the same or different. For example, in multiplexing, one physical wire may carry several logical circuits. ...
Real-Time Collaboration - past, present and future
... It should be clear that there are many possible call managers3,4. The simplest, modelled on the metaphor of an informal telephone call, imposes few rules on users. By contrast, a call manager for a formal, chaired meeting is likely to implement rules of order, provide facilities for minute taking an ...
... It should be clear that there are many possible call managers3,4. The simplest, modelled on the metaphor of an informal telephone call, imposes few rules on users. By contrast, a call manager for a formal, chaired meeting is likely to implement rules of order, provide facilities for minute taking an ...
Chapter One
... for carrying voice, data, video, or other signals SONET can provide data transfer rates from 64 Kbps to 39.8 Gbps using the same TDM technique employed by T-carriers When installing or upgrading a WAN, consider its ability to integrate with your present LAN or WAN equipment, transmission speed requi ...
... for carrying voice, data, video, or other signals SONET can provide data transfer rates from 64 Kbps to 39.8 Gbps using the same TDM technique employed by T-carriers When installing or upgrading a WAN, consider its ability to integrate with your present LAN or WAN equipment, transmission speed requi ...
Text Books - Anvari.Net
... • At least Five Assignments [5%] will be issued and each will be due one week after its issue date unless otherwise specified. • 10/15 minute Quizzes [10%] will be conducted, may be in each class. There is no limit for the number of quizzes • Class Project [10%]- Groups of 3-4 students will conduct ...
... • At least Five Assignments [5%] will be issued and each will be due one week after its issue date unless otherwise specified. • 10/15 minute Quizzes [10%] will be conducted, may be in each class. There is no limit for the number of quizzes • Class Project [10%]- Groups of 3-4 students will conduct ...
Presentation
... What is a Protocol? Represent the “rules” for communication: how do the computers initiate communication what features can be negotiated at the start the communication vocabulary - i.e. what requests (commands) can be given and what the valid responses are what kinds of data can be exchan ...
... What is a Protocol? Represent the “rules” for communication: how do the computers initiate communication what features can be negotiated at the start the communication vocabulary - i.e. what requests (commands) can be given and what the valid responses are what kinds of data can be exchan ...
C01-Overview
... data-link layer has responsibility of transferring datagram from one node to physically adjacent node over a link Data Link Layer ...
... data-link layer has responsibility of transferring datagram from one node to physically adjacent node over a link Data Link Layer ...
Chapter 16 High Speed LANs
... — STP and Category 5 UTP allowed — The MTL-3 signaling scheme is used ...
... — STP and Category 5 UTP allowed — The MTL-3 signaling scheme is used ...
Vision Systems GmbH
... Modes | Power and Environment | Special Features | Security | Ordering Information | Optional Accessories | ...
... Modes | Power and Environment | Special Features | Security | Ordering Information | Optional Accessories | ...
Chapter 1: Introducing Networks
... From 1 to 7: "Please do not throw sausage pizza away." From 7 to 1: "All people seem to need data processing." Physical: encoding, bit transmission, signal Data Link: frame, MAC address, access method Network: packet, routing, best path Transport: segmentation, connection-oriented vs. connectionless ...
... From 1 to 7: "Please do not throw sausage pizza away." From 7 to 1: "All people seem to need data processing." Physical: encoding, bit transmission, signal Data Link: frame, MAC address, access method Network: packet, routing, best path Transport: segmentation, connection-oriented vs. connectionless ...
Low-voltage differential signaling
![](https://commons.wikimedia.org/wiki/Special:FilePath/Basic_LVDS_circuit_operation.png?width=300)
Low-voltage differential signaling, or LVDS, also known as TIA/EIA-644, is a technical standard that specifies electrical characteristics of a differential, serial communications protocol. LVDS operates at low power and can run at very high speeds using inexpensive twisted-pair copper cables. Since LVDS is a physical layer specification only, many data communication standards and applications use it but then add a data link layer as defined in the OSI model on top of it.LVDS was introduced in 1994, and has become popular in products such as LCD-TVs, automotive infotainment systems, industrial cameras and machine vision, notebook and tablet computers, and communications systems. The typical applications are high-speed video, graphics, video camera data transfers, and general purpose computer buses. Early on, the notebook and LCD display vendors commonly used the term LVDS instead of FPD-Link when referring to their application, and the term LVDS has mistakenly become synonymous with Flat Panel Display Link in the video-display engineering vocabulary.