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| | Data Transmission |
 | | Used to transmit character data, for example to connect keyboard to computer or modem to computer. | | | Modulation/Demodulation is the conversion between binary data and analog signals. | | | For example the cable that you may have at home for both television and your computer uses broadband technology - television and computer use different channels in the medium. |
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http://www.cis.temple.edu/~ingargio/cis307/readings/datatrans.html
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| | Security: Secure Internet Data Transmission. |
| | Data originates from individuals, not from computers, so implementing strong security policies and procedures is as important as choosing all the physical and technical barriers to your data. | | | Most network transmissions don't go directly from computer A to computer B. Ethernet networks, for example, involve transmission to all directly connected computers on the local network. | | | These devices filter signals logically, which means that any data passing through a bridge or router must be intended to go through that bridge or router; the destination of the data must be on the other side of the internetworking device to get through the filter. |
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http://secinf.net/misc/Security_Secure_Internet_Data_Transmission.html
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| | The Library of AMIP Data Transmission Standards - LATS : Guidelines for AMIP II users |
| | LATS applications output data in either the WMO "GRIdded Binary" (GRIB) format or in the NetCDF format under the COARDS convention. | | | LATS is a library of software routines to output gridded data developed by PCMDI in support of AMIP II and other intercomparison projects. | | | The LATS Convention defines how the data and the metadata (data on the data) are structured as well as the actual file format. |
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http://www-pcmdi.llnl.gov/software/lats/index.html
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| | RFC 787 (rfc787) - Connectionless data transmission survey/tutorial |
| | These data units are logically related to each other simply by virtue of being transferred on the same connection. | | | In each case, the knowledge and expectation of each application component as to the nature of the interac- tion is represented in an application-process design and imple- mentation that is known in advance, outside of OSI; lower level negotiations, acknowledgements, and other connection-related functions are often unnecessary and cumbersome. | | | Similar work being carried out by a division of the Institute for Computer Science and Technology at the National Bureau of Standards, the result of which will be a series of Federal Information Processing Standards, depends heavily on connectionless as well as connection-oriented concepts. |
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http://www.faqs.org/rfcs/rfc787.html
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| | Cover Pages: W3C Web Services Recommendations Support Faster Binary Data Transmission. |
| | However, at the conceptual level, this binary data can be thought of as being base64-encoded in the XML Document. | | | In a number of important XOP applications, binary data need never be encoded in base64 form. | | | An envelope for encapsulating XML data to be transferred in an interoperable manner that allows for distributed extensibility and evolvability as well as intermediaries. |
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http://xml.coverpages.org/ni2005-01-25-a.html
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| | Magellan Data Transmission Protocol |
| | All data formats in this document are assumed to be based on an 8 bit byte as the fundamental unit of transfer. | | | Transmission of this message with a valid ListId and with the TotalItems field set to Zero and the ItemNumber Field set to Zero with a blank Text Field will cause the receiving list to be emptied. | | | When receiving additional data beyond that which is defined in this document, the extra data is to be ignored. |
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http://www.gpsinformation.net/mag-proto.htm
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| | The Evaluation of High-Speed Multicast Data Transmission over IPv6 Networks |
| | This is because copying the received packet at the router is a new function for the router. | | | As shown, the router cannot relay the unicast packets, in accordance with the increase of the packet transmission rate from the sender with unicast-based multicast. | | | The performance of packet transmission at the router may degrade due to the copying of multicast packets. |
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http://www.isoc.org/isoc/conferences/inet/00/cdproceedings/1c/1c_3.htm
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| | DATA TRANSMISSION Direction of Data Transmission |
| | Data can only move in one direction when data is not being received from the other direction. | | | Full-duplex communication is primarily limited to mainframe computers because of the expensive hardware required to support this directional mode. | | | Here, data is transmitted in both directions simultaneously on the same channel. |
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http://home.olemiss.edu/%7Emisbook/cs19.htm
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| | ammonet - Credit Card data secure transmission |
| | Transmitted data are encrypted in transit, both from the buyer's computer to the server and from the server to the merchant's computer. | | | Unlike some other services, we store all of our data on the secure server, which is itself an SSL-secured computer, in encrypted form. | | | If you do not currently process cheque data, this option can be enabled at a later date - all you need do is e-mail us. |
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http://www.ammonet.com/ammonet-com/ammonet-card-system-eng.htm
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| | Data Transmission Media |
| | Each layer on the source computer communicates with the same layer on the destination computer by providing the receiving end with the information necessary to understand or verify the content of the transmitted data. | | | Protocols are the rules by which computers communicate. | | | Spreads data byte by Byte across multiple drives. |
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http://www.dwood.com/Networking%2520Essentials%2520Crip%2520Sheets.html
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| | VLBI Data Transmission at iGrid2002 |
| | The 500 Mbit/s VLBI traffic for iGrid2002 is visible as the sharp spikes, which occur while the demonstration was in progress and the VLBI data takes the outgoing traffic level to 650 to 700 Mbit/s, or 65 to 70 % of the access links. | | | The plot of the traffic levels from the SuperJANET4 access router at Manchester for the Net North West MAN during the iGrid2002 meeting is shown below. | | | Each transfer sent 1.24M packets, each containing1452 bytes of user data. |
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http://www.hep.man.ac.uk/%7Erich/VLBI_web/igrid2002_index.html
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| | JISE Vol.17 No.4 #5 |
| | This FAP attempts to minimize the expected data transfer time for a specific program that must access several data files from non-perfect computer sites. | | | The proposed algorithms are able to allocate data files having single copies or multiple replicated copies. | | | Based on this method, two algorithms which use branch-and-bound are proposed for this FAP. |
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http://www.iis.sinica.edu.tw/JISE/2001/200107_06.html
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| | SPACE.com -- Columbia's Final Data Transmission Sends Mixed Signals |
| | The last two seconds of data, which follow 25 seconds of nothing, indicate that there was an input to disengage the autopilot system, the official said. | | | But she added that part of the problem is that the data are intermittent, with a high error rate, ``and to draw any conclusions from it would be really wrong.'' | | | A NASA spokeswoman, Eileen Hawley, said the possible attempted override could have been unintentional; in other words, one of the pilots may have bumped the stick. |
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http://www.space.com/missionlaunches/sts107_data_030310.html
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| | SVT Data Transmission |
| | The DAQ link card is powered and the optical receiver/transmitter circuit on the DAQ link card is ready to carry out the handshake procedure with its counterpart on the ROM but has not yet acquired lock. | | | The handshake procedure between the optical receiver/transmitter circuits on the DAQ link card and the ROM have been carried out successfully, lock has been acquired, ready for data taking. | | | These optical signals can then interconnect to the DAQ outside of the interaction hall. |
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http://www.slac.stanford.edu/BFROOT/www/Detector/SVT/Operations/DAT/DATSystem.html
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| | ePanorama |
| | A camera, however, outputs a one-dimensional stream of analog or digital data. | | | For picture scanning and format, SECAM is same as PAL. | | | SMPTE timecode 80-bit data format - SMPTE timecode is based on a bit rate of 2400 bits per second, which provides a data format of 80 bits per frame (in a 30-frame per second system). |
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http://www.epanorama.net/links/videosignal.html
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| | Wireless Data Transmission in the Andes: Networking Merida State |
| | Phil Karn [1], an amateur with a strong background in computer networks, wrote the KA9Q program that implements TCP/IP (transmission control protocol/Internet protocol) over AX.25. | | | In UHF (ultra-high frequency), amateurs are allowed to use 100 kHz wide channels. | | | In DSSS the information to be transmitted is digitally multiplied by a higher frequency sequence, thereby augmenting the transmission bandwidth. |
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http://www.isoc.org/inet99/proceedings/4d/4d_1.htm
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| | Lucent Technologies introduces modem chip set that enables both 56-Kbps and ADSL data transmission |
| | Bell Labs is the research and development arm for the company. | | | ALLENTOWN, Pa. -- Lucent Technologies' Microelectronics Group today introduced the industry's most compact digital subscriber line (DSL) chip set, which allows personal computer users to access the Internet regardless of whether they have traditional analog or DSL service. | | | More information about Lucent's high-speed modem technology can be found on the Microelectronics Group's web site at http://www.lucent.com/micro/WildWire and at http://www.lucent.com/micro/K56flex Lucent Technologies, headquartered in Murray Hill, N.J., designs, builds and delivers a wide range of public and private networks, communications systems and software, data networking systems, business telephone systems and microelectronic components. |
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http://www.lucent.com/press/0598/980505.mea.html
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| | Abstract |
| | Theoretical limits, based on these models, are computed. | | | An extended list of references, some of them publications in the Internet, is also included. | | | A more detailed description, including computations of bit loading, spectral characteristics, achievable data rates and crosstalk characteristics, is given for the discrete multitone system (DMT) that has been selected as the modulation scheme for ADSL. |
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http://www.fh-lippe.de/~wayne1/abstract.html
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| | SpeedOptimizer 2.0 - Free Download. SpeedOptimizer will optimize your Internet-related data transmission. |
| | At the end of the process you will be issued an Optimization Report listing the settings that have been optimized. | | | Tracks Eraser Pro is designed to protect you by cleaning up all the tracks of Internet activities on your computer. | | | SpeedOptimizer will optimize your Internet-related data transmission including loading of web page elements (text and graphics), downloading, uploading and streaming of content (music, movies, games, clips, etc.), delivery of email messages and attachments (transmission and receipt), and performance of web based applications (such as online games). |
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http://www.gold-software.com/download5239.html
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| | Bell Labs: Bell Labs Unveils 10-Gb/s Serial Transmission over LAN Multimode Fiber |
| | Previously, one Gb/s transmission was considered to be the maximum capacity for practical multimode systems. | | | LAS VEGAS (May 10, 1999) -- Researchers from Bell Labs have demonstrated 10-Gigabit-per-second (Gb/s) serial data transmission over multimode fiber for local area networks (LANs). | | | This information is based on a press release written by Kevin Stewart and Donna Cunningham of Lucent Technologies Media Relations. |
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http://www.bell-labs.com/news/1999/may/11/1.html
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| | ESA Portal - A world first : Data transmission between European satellites using laser light |
| | On receiving the SPOT 4 beam, Artemis stopped scanning and the optical link was maintained for a pre-programmed period lasting from 4 to 20 minutes. | | | This system provides an optical data transmission link with the CNES Earth observation satellite SPOT 4, which is orbiting the earth at an altitude of 832 km while Artemis is temporarily in a parking orbit at 31 000 km. | | | Last night, for the first time, a data link between satellites was established using a laser beam as signal carrier. |
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http://www.esa.int/export/esaCP/ESASGBZ84UC_index_0.html
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| | Wireless Data Transmission - Bytel, Inc. - Houston, Texas |
| | The Bytel Position Monitor (BPM) is an excellent solution when information needs to be collected from remote sites without the use of computers or SCADA systems. | | | Bytel's Trunking Data Modem (TDM) is an innovative and cost effective method to transmit data without having to depend on telephone or cellular circuits. | | | Bytel's Siren Interface allows the use of highly reliable Motorola radios with new and existing Whelen Siren Systems. |
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http://www.bytel.com
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| | Dynamically Optimised 3D (Virtual Reality) Data Transmission for Mobile Devices |
| | Nevertheless there is still the need to reduce the content and the need of processing the data. | | | data compression are combined with new developed ideas to reach the goal of adaptive content transmission. | | | To achieve a device dependent reduction of processing power the data have to be pre processed at the server side or the server even has to take over functionality of weak mobile devices. |
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http://csdl.computer.org/comp/proceedings/3dpvt/2004/2223/00/22230270abs.htm
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| | DTR: The web tree of Data Transmission |
| | On this page, there are links to most of the web pages at our web site, down to the search depth 3 (sometimes 2). | | | Modulation and decoding in digital transmission systems Description of the research project "Modulation and decoding in digital transmission systems". | | | CENIIT 00.01 Non-binary Systems for Error Control in Information Networks English description of the research project. |
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http://www.dtr.isy.liu.se/en/tree
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| | VLBI Data Transmission Proof of Concept |
| | From 11 to 13 November 2002 the European Commission held a major conference to mark the launch of the EU's Sixth Framework Programme for research | | | From Manchester, the data crossed SuperJANET4, the UK academic network, which is connected to SURFnet, the academinc network in the Netherlands, by GÉANT. | | | Background information, Screenshots and Technical data are included from the Radio Astronomy VLBI Data Transport Demonstration, held at the iGrid Conference in Amsterdam, September 24-26, 2002. |
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http://www.hep.man.ac.uk/%7Erich/VLBI_web
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| | Roger Clarke's Crypto in Plain Text |
| | Rest assured that most people do not grasp those ideas the first time that they read them. | | | Another way in which asymmetric cryptography can be used, is to underwrite the security of a symmetric encryption scheme. | | | This document describes the ways in which those risks can be addressed, through the application of cryptography. |
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http://www.anu.edu.au/people/Roger.Clarke/II/CryptoSecy.html
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| | Adeunis-rf.com : radio frequence equipements for the best data transmission solutions. |
| | Discover our emitters receivers, radio components, radio messenger service and electronic boards and choose the best radio-frequency components. | | | radio frequence equipements, radio components, radio modem, modems, transceivers, transmitter receiver, high rate data transmissions, radio-frequency components, electronic remote controls, data transmission solutions, wireless communication, wireless systems, transmission data systems, radio module tests, electronic components test, remote control selling, radio messenger service, frequency components testing, antenna telecomunications, electronic boards | | | Radio frequence equipements Adeunis RF : data transmission solutions for any wireless communication and transmission data systems. |
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http://www.adeunis-rf.com
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| | Sophos virus analysis: W32/Badtrans-A |
| | If the attached file is run, it displays the message "File data corrupt probably due to bad data transmission or bad disk access.", copies itself into the Windows directory with the filename INETD.EXE and changes win.ini so that the file is run at Windows startup. | | | The attachment filename is randomly chosen from the following list: | | | When a new message arrives the worm sends a reply with an infected attachment. |
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http://www.sophos.com/virusinfo/analyses/w32badtransa.html
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| | Power Line Data Transmission Capacity: Bigger Than DSL Or Cable |
| | Set home page · Bookmark site · Add search | | | The researchers say they are the first to evaluate data rate handling capacity for overhead medium voltage unshielded U. electric power lines and outlined their findings at the IEEE Consumer Communications and Networking Conference in Las Vegas, Nev., Jan. 5. | | | Their paper is titled, "Transmission Channel Model and Capacity of Overhead Multi-conductor Medium-Voltage Power-lines for Broadband Communications." The authors are Pouyan Amirshahi, a doctoral candidate in electrical engineering, and Kavehrad. |
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http://www.sciencedaily.com/releases/2005/01/050106105340.htm
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| | Sonik Messaging Systems: RF Equipment, Wireless Paging Infrastructure, Telemetry Equipment |
| | In addition, SONIK provides complete radio paging systems integration including system design, project management, integration, installation, propagation analyses, acceptance testing, training, and maintenance. | | | SONIK Messaging Systems is focused on providing equipment and system solutions for several markets, that are still interested in the most cost-effective data messaging available. | | | The SONIK PageLink Series paging data receivers are high performance VHF, UHF, or 900MHz paging data receiver boards which are ideal for providing remote control/one-way telemetry capabilities utilizing FLEX or POCSAG paging infrastructure. |
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http://www.sonik.com
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| | Data transmission - Wikipedia, the free encyclopedia |
| | A related concept to data transmission is the data transmission protocol used to make the data transfer legible. | | | Data transmission is, very generally speaking, the conveyance of any kind of information from one space to another. | | | Historically this could be done by courier, a chain of bonfires or semaphores, and later by Morse code over copper wires. |
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http://www.wikipedia.org/wiki/Data_transmission
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| | Hokuyo optical data transmission devices, obstacle detection and photoelectric sensors. |
| | Hokuyo optical data transmission devices, obstacle detection and photoelectric sensors. | | | With a broad-range of optical data transmission devices, obstacle detection sensors, photoelectric sensors and electronic counters, our customer service / sales team will be able to offer sensing solutions to streamline your automation and manufacturing process. | | | Whether it is a replacement part or new project, we can deliver quality products and dependable customer service. |
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http://www.sentekusa.com/about.htm
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| | CES 540 Digital Data Transmission |
| | This course provides a solid foundation in the analysis and design of systems for digital data transmission. | | | The ISO reference model, theoretical basis for data communications, data transmission theory and practice, telephone systems, protocols, networks, internetworks, with examples. | | | CES 440 Data Communications or CS 465 Data Communications |
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http://www.sonoma.edu/users/g/griesser/ces540
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| | Airbee Wireless Files Patent Application for System and Method for Data Transmission |
| | The application describes "a method and system for a power optimal coding scheme used in data transmission," and it is the first of several Airbee patent filings planned for the coming months. | | | In one embodiment of the present invention, preamble and synchronization word patterns are selected such that the start bit of the first byte of data that follows the synchronization word synchronizes with the start bit clocking signal of the baseband receiving serial port. | | | According to the abstract of the invention, Airbee's new coding scheme "provides for the transmission and reception of asynchronous data using a first in first out driven serial port. |
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http://www.webpronews.com/it/applicationdevelopment/wpn-19-20040916AirbeeWirelessFilesPatentApplicationforSystemandMethodforDataTransmission.html
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| | Definition: data transmission circuit |
| | Note 2: A data transmission circuit may transfer information in (a) one direction only, (b) either direction but one way at a time, or (c) both directions simultaneously. | | | data transmission circuit: The transmission media and the intervening equipment used for the transfer of data between data terminal equipments (DTEs). | | | Note 1: A data transmission circuit includes any required signal conversion equipment. |
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http://www.atis.org/tg2k/_data_transmission_circuit.html
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| | Algebraic Codes for Data Transmission - Cambridge University Press |
| | The need to transmit and store massive amounts of data reliably and without error is a vital part of modern communications systems. | | | This book provides an accessible introduction to the basic elements of algebraic codes, and discusses their use in a variety of applications. | | | Algebraic Codes for Data Transmission - Cambridge University Press |
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http://books.cambridge.org/0521553741.htm
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| | Business 2.0 :: Online Article :: What's Next :: Toward Uncrackable Data Transmission |
| | Quantum cryptography is, as my college physics professor would have said, "counterintuitive" science. | | | MagiQ sends new randomly generated keys using this technology as often as 1,000 times a second, protecting against hackers who may have ways of decrypting data by cracking keys. | | | The basics are these: The sender of the data transmits the encryption key (not the data itself) in a series of photons -- essentially, tiny bursts of light, in which the polarization of the photons carries the data. |
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http://www.business2.com/b2/web/articles/0,17863,580964,00.html
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| | Bell Labs and FCI Demonstrate 25gb/S Data Transmission Over Electrical Backplane Connectors |
| | Lucent Technologies' Bell Labs and FCI today announced the successful demonstration of 25 Gb/s data transmission over an electrical backplane using a Bell Labs-developed new signaling architecture and FCI's AirMax VS optical connector system. | | | Lucent's duobinary signaling architecture for electrical backplane systems takes advantage of the "natural rolloff" tendency of a backplane instead of fighting it like traditional approaches, and uses it to help shape the data bits and provide a clean signal at the receiver. | | | Bell Labs and FCI Demonstrate 25gb/S Data Transmission Over Electrical Backplane Connectors |
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http://www.physorg.com/news2899.html
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| | ammonet Secure credit card and cheque data transfer system |
| | It receives and stores card data in encrypted form, providing you with the option to process or not process the card or cheque data. | | | Browser-based, professional, customised interface and easy to use. | | | credit card and cheque data transfer system to accept your customers' credit card and cheque details. |
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http://www.ammonet-secure.com
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| | ESA Portal - Antenna anomaly may affect SOHO scientific data transmission |
| | SOHO's easily accessible, spectacular data and basic science results have captured the imagination of the space science community and the general public alike. | | | ESA and NASA engineers are currently assessing several options to recover the situation, or minimize the scientific data loss. | | | SOHO is a project of international cooperation between ESA and NASA to study the Sun, from its deep core to the outer corona, and the solar wind. |
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http://www.esa.int/export/esaCP/SEMWPBWO4HD_index_0.html
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| | Analog Dimmer Control |
| | Equipment manufacturers and system specifiers who wish to integrate systems of dimmers and controllers utilizing analog multipled control. | | | Equipment manufacturers seeking to adopt a basic controller-dimmer analog multipled data transmission protocol | | | It is important to note that the origins of this standard come from a control protocol originally developed by Strand Lighting (Strand Century Inc.). |
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http://www.dmx512.com/web/light/analog/anadim.htm
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| | SVT Data Transmission Page |
| | J.Beringer et al., The Data Transmission System for the BaBar Silicon Vertex Tracker,Babar Note #518, May 2000. | | | Eisner et al., The Data Transmission System for the SVT, SCIPP 97/47, Univ. of California, | | | Detailed description of the testing of all components done in UCSC |
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http://scipp.ucsc.edu/groups/babar/DAT.html
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| | Information Assurance Laboratory |
| | The objective of the Information Assurance Laboratory is to study and develop new techniques of assuring secure and accurate data transmission and reception. | | | Towards that end, the IAL plays a key role in supporting the activities of both Auburn's center for Innovations in Mobile, Pervasive, and Agile Computing Technologies (IMPACT) and the Samuel L. Ginn College of Engineering's wireless curriculum. |
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http://www.eng.auburn.edu/users/hamilton/security
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| | UMTS HSDPA |
| | MIMO systems are the work item in Release 6 specifications, which will support even higher data transmission rates up to 20 Mbps. | | | High Speed Downlink Packet Access (HSDPA) is a packet-based data service in W-CDMA downlink with data transmission up to 8-10 Mbps (and 20 Mbps for MIMO systems) over a 5MHz bandwidth in WCDMA downlink. | | | HSDPA is evolved from and backward compatible with Release 99 WCDMA systems. |
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http://www.umtsworld.com/technology/hsdpa.htm
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