... components 4. determining I and Q values for each symbol (“slicing”) 5. decoding and de-interleaving 6. expansion to original bit stream 7. digital- to-analog conversion, if required In more and more ... the digital modulation family is Quadrature Amplitude Modulation (QAM). QAM is used in applications including microwave digital radio, DVB-C (Digital Video Broadcasting - Cable) and modems. In ... taking but does not explicitly show errors at the decision points. Constellation diagrams provide insight into varying power levels,the effects of filtering, and phenomena such as Inter-Symbol Interference. The...
Ngày tải lên: 26/01/2014, 04:20
Tài liệu Digital Communication in Medical Practice pdf
... generate reminders for physicians related to monitoring and tracking patients, for example, administering flu vaccine or monitoring and adjusting medications. 6 Missing clinical information ... missing infor- mation were lab and radiology results (45% and 28.2%, respectively), letters or dictation containing clinical information (39.5%), and patient history or physical exam findings ... so treatment planning can begin. 1 Healthcare professionals have spent many years resisting change and holding onto paper-based clinical record keeping, as well as insisting on face-to-face...
Ngày tải lên: 16/02/2014, 22:20
Tài liệu Cinema, TV and radio in the EU Statistics on audiovisual services pptx
... 243 and 241 minutes. The Irish spend 112 minutes more listening to the radio than watching TV. Other countries where radio listening is more popular than watching TV: Poland (+96 minutes), Iceland ... minutes), Finland and Austria (+42 minutes) , Denmark (+38 minutes), Sweden (+26 minutes) and the Netherlands (+10 minutes). In Hungary, people watch TV 173 minutes longer, daily, than listening ... advertising expenditure in the EU-15. The average share of internet advertising in total advertising in these 9 countries amounted to 0.8% in 2000. This share was used to estimate the EU-15 total in...
Ngày tải lên: 19/02/2014, 14:20
Relay Attacks on Passive Keyless Entry and Start Systems in Modern Cars pdf
... Scenario: Parking Lot. In this scenario, the attackers can install their relay setup in an underground parking, placing one relay antenna close to the passage point (a corridor, a payment machine, an ... distance bound- ing protocol. In SecureComm ’05: Proceedings of the First International Conference on Security and Privacy for Emerging Areas in Communications Networks, pages 67– 73, Washington, DC, ... the signal that was emitted by the car in its integrity. The proce- dure for opening and starting the engine of the car remains the same as discussed above. Using the concept of analog up and down...
Ngày tải lên: 07/03/2014, 11:20
representation of men in australian films
... faces the tedious routine and typical lifestyle of the shearers focusing on Foley, the brawling, hard-drinking Aussie bloke. Facing the crucial issue of the day, the 9-year shearing strike, Foley looses ... shearing industry portrayed in the film depicts the lifestyle of the typical Aussie male. The sense of competitiveness within the industry is apparent in a scene where a shearer puts oil in his shoe ... cultural and institutional factors contributing to the content of the films. "Sunday Too Far Away" (1975) is a film set in 1955 about the events surrounding sheep shearing. It faces...
Ngày tải lên: 21/03/2014, 22:49
Boom and Bust in Australian Screen Policy: 10BA, the Film Finance Corporation and Hollywood‘s ‗Race to the Bottom‘ ppt
... Production: The Australian Film Industry in the 1990s‘ in Ian Craven (ed), Australian Cinema In the 1990s, Frank Cass, New York, pp. 15-36. Gardiner-Garden, John, 1994, Arts Policy in Australia: ... Australia, Canberra. Jacka, Elizabeth, 1988a. ‗Financing Australian Films‘, in Susan Dermody and Elizabeth Jacka (eds), The Imaginary Industry: Australian Film in the Late ‘80s, AFTRS Publications, North ... indirect subsidies for foreign- financed production. A self-sustaining private investment market for Australian screen remained tantalisingly out of reach - as it has done since the end of the 10BA...
Ngày tải lên: 23/03/2014, 12:20
Digital forensics and born-digital content in cultural heritage collections ppt
... example of the sorts of machines that may prove valuable to digital preservation labora- tories in the future. Obtaining and maintaining Rosetta machines such as the Macintosh Wallstreet Powerbook ... computing environment in which the digital re- cords were created and stored? Was it managed in a way that minimized the risk of unauthorized intervention? Have the files been created in an offline ... for digital preservation, as well as on the ways in which incorporat- ing forensic techniques at certain points in the archival workflow can 6 The Oxford English Dictionary defines “legacy” in...
Ngày tải lên: 29/03/2014, 07:20
Digital Cinema in Ireland: A review of current possibilities potx
... of foreign exchange in importing film stock Increase in cinema collections means increased entertainment tax revenues Good quality prints shall result in increased collection Curb on piracy will increase cinema collection Encourages film ... that In a single session, full training will be provided free of charge to all theatre staff in the use of the digital cinema equipment. Training will include start-up function, movie loading, ... reprints in case of a hit film and no loss in case of a flop No expenses on reprints in case of a hit film and no loss in case of a flop No risk situation since investment in prints and copyright in minimal Generates newer revenue streams Early...
Ngày tải lên: 30/03/2014, 14:20
Digital Modulation in Communications Systems – An Introduction doc
... ease of combining independent signal components into a single composite signal and later splitting such a composite signal into its independent component parts. 2.7 I and Q in a radio receiver The ... components 4. determining I and Q values for each symbol (“slicing”) 5. decoding and de-interleaving 6. expansion to original bit stream 7. digital- to-analog conversion, if required In more and more ... the digital modulation family is Quadrature Amplitude Modulation (QAM). QAM is used in applications including microwave digital radio, DVB-C (Digital Video Broadcasting - Cable) and modems. In...
Ngày tải lên: 31/03/2014, 07:20
digital simulation in electrochemistry 3ed 2005 - britz
... with 7 points marked For a given number n of points to be included in an approximation for y applied at point index i within the group, the procedure is to calculate the β coefficients in the general ... note is in order here on errors in the numerical solution of an ode. There are (regarding errors in a certain light) two kinds of errors. One is the local error, being the error added by a single ... outer point C N+1 is normally equal to the bulk initial value, and thus equal to unity, since concentrations have been normalised by the bulk value (in cases involving more than one diffusing species,...
Ngày tải lên: 16/04/2014, 11:19
scientific american - 1995 01 - warning - digital documents in danger
... starting to be solved. Another long-standing questionÑthe mystery of how prions consisting of a single kind of protein can vary markedly in their eÝectsÑis beginning to be answered as well. Iain ... care and schooling). Immi- grants are seen by many as usurping scarce jobs and draining government funds. In reality, according to recent studies by the Urban Institute in Wash- ington, D.C., ... pair. The change, in turn, had altered the in- formation carried by codon 102, caus- ing the amino acid leucine to be substi- tuted for the amino acid proline in the manÕs PrP protein. With the help...
Ngày tải lên: 12/05/2014, 15:00
roger bourne - fundamentals of digital imaging in medicine
Ngày tải lên: 05/06/2014, 12:05
Báo cáo hóa học: "Research Article Effects of Digital Filtering in Data Processing of Seismic Acceleration Records" docx
Ngày tải lên: 22/06/2014, 23:20
digital communities in a networked society e-commerce e-business and e-government
Ngày tải lên: 03/07/2014, 16:06
bandwidth efficient digital modulation in deep-space communications
Ngày tải lên: 03/07/2014, 21:12
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