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Concatenated coding and iterative decoding for magnetic and optical recordingMcPheters, Laura L. 05 1900 (has links)
No description available.
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The reshaping of the traditional television advertising model an analysis of media agency perceptions and decision-making processes regarding the effects of digital video recorders on television commercial effectiveness /Way, Heather C. Albarran, Alan B., January 2007 (has links)
Thesis (M.S.)--University of North Texas, Aug., 2007. / Title from title page display. Includes bibliographical references.
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Modeling, analysis, and mitigation of medium noise in thin film magnetic recording channels /Caroselli, Joseph Peter, January 1998 (has links)
Thesis (Ph. D.)--University of California, San Diego, 1998. / Vita. Includes bibliographical references.
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Coding and iterative detection for magnetic recording channels /Wu, Zining. January 2000 (has links)
Calif., University, Diss.--Stanford, 1999. / Originally presented as the author's thesis (doctoral--Stanford University, 1999). Includes bibliographical references and index.
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Computational micromagnetic study of particulate media hysteresis and recording /Seberino, Christian. January 2000 (has links)
Thesis (Ph. D.)--University of California, San Diego, 2000. / Vita. Includes bibliographical references (leaves 104-107).
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Fe/Pt n̳ multilayer thin film reactions to form L1₀ FePt and exchange spring magnetsYao, Bo. January 2008 (has links)
Thesis (Ph.D.)--University of Central Florida, 2008. / On t.p. Fe/Pt is in brackets followed by subscript "n". Adviser: Kevin R. Coffey. Includes bibliographical references (p. 196-213).
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Rapid 3D measurement using digital video cameras /Van der Merwe, Willem Johannes. January 2008 (has links)
Thesis (MScEng)--University of Stellenbosch, 2008. / Bibliography. Also available via the Internet.
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“DATA DIGITIZING UNIT” ELIMINATES THE NEED FOR ANALOG RECORDERSBougan, Timothy B. 10 1900 (has links)
International Telemetering Conference Proceedings / October 28-31, 1996 / Town and Country Hotel and Convention Center, San Diego, California / Today’s telemetry environment is becoming increasingly digital. Highly reliable and
relatively inexpensive digital recorders readily available, and most telemetry facilities are
migrating away from the older analog recorders which are difficult to calibrate and
expensive to maintain. Unfortunately, most site managers find they still have one or more
“legacy” signals (such as FM-FM, PAM, and pre-detect PCM) that still require analog
recording. To exclusively use digital recorders the TM site must integrate some device to
convert the analog signals to digital format before recording.
Until recently, the TM site managers had very few options short of building custom
equipment to convert and capture the legacy signals. One solution available from Racal
(for their Storeplex digital recorder) is to purchase their Analog Record/Play Signal
Module. Unfortunately, their module uses a 16-bit Sigma-Delta converter and has a
maximum bandwidth of 45.5 KHz, which is woefully inadequate for many analog signals.
Other manufacturers offer similar solutions with similar bandwidth restrictions. Another
solution is to purchase a multiplexor “front-end” which is capable of mixing multiple signal
types (both digital and analog) on to the recorder’s serial-digital data stream. This option
can provide higher analog bandwidths, but represents a significant investment (greater than
$100K and often more than the recorder itself).
This paper discusses the conceptualization, design, and performance of a unit to fill the
gap between the low-bandwidth analog channel module and the high-end signal
multiplexors. We will discuss how high-speed field-programmable gate arrays (FPGAs)
can be configured to provide a low-cost interface between the digital recorder and the
analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) to capture
and playback the analog signals. Our design focuses on achieving the maximum possible
bandwidth for each analog signal while ensuring that IRIG-A or IRIG-B timecode are
recorded simultaneously (so the analog signals can be later synchronized with their digital
counterparts). We have found that such a solution permits multiple analog signals from 400
KHz up to 3 MHz to be easily and inexpensively recorded on the current generation of
digital recorders. Our conclusions show that such a device can permit most telemetry sites
to transition completely to more reliable, cheaper, and easier-to-maintain digital recorders.
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MR playback characteristics and thermal stability of thin film media in high-density magnetic recording systems /Zhang, Yun, January 1999 (has links)
Thesis (Ph. D.)--University of California, San Diego, 1999. / Vita. Includes bibliographical references.
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Video boundaries /Lyle, James. January 1984 (has links)
Thesis (M.F.A.)--Rochester Institute of Technology, 1984. / Typescript. Includes bibliographical references (leaves 25-26).
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