Digital recording

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In digital recording, the analog signal of video or sound is converted into a stream of discrete numbers, representing the changes in chroma and luminance values (video) or air pressure through time, thus making an abstract template for the original sound or moving image. Beginning in the 1980s, music that was recorded, mixed and mastered digitally was often labelled using the SPARS code to describe which processes were analog and which were digital. (Wikipedia.org)






Conferences related to Digital recording

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Periodicals related to Digital recording

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Communications Magazine, IEEE

IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...


Consumer Electronics, IEEE Transactions on

The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes


Proceedings of the IEEE

The most highly-cited general interest journal in electrical engineering and computer science, the Proceedings is the best way to stay informed on an exemplary range of topics. This journal also holds the distinction of having the longest useful archival life of any EE or computer related journal in the world! Since 1913, the Proceedings of the IEEE has been the ...


Selected Areas in Communications, IEEE Journal on

All telecommunications, including telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marine, aeronautical, space, and fixed station services; repeaters, radio relaying, signal storage, and regeneration; telecommunication error detection and correction; multiplexing and carrier techniques; communication switching systems; data communications; communication theory; and wireless communications.


Signal Processing Magazine, IEEE

IEEE Signal Processing Magazine is ranked as the number three most-cited journal in Electrical and Electronics Engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This publication features tutorial style papers on signal processing research and applications. The primary means of communication of the society leadership ...



Most published Xplore authors for Digital recording

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Xplore Articles related to Digital recording

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Media limitations on achievement of maximum detection window

W. Huber; R. Fisher IEEE Transactions on Magnetics, 1984

The recording performance of a digital recording system is primarily dependent upon the isolated half pulse width (T50), signal amplitude, intersymbol interference (ISI), signal to noise ratio (SNR) and the horizontal detection window margin (Tm). These characteristics are related to the thickness and magnetic properties of the media, as well as the head/media interface. This paper addresses the relationship of ...


A Digital Recording System for Body Temperature Telemetry from Small Animals

Donald L. Holmquest IEEE Transactions on Biomedical Engineering, 1970

A relatively simple instrumentation system is described which samples and records the body temperatures from up to twelve experimental animals over long periods of time. Body temperatures are sensed by temperature-sensitive FM transmitters implanted in the peritoneal cavities. The emitted signals are received by antennas, amplified, and sequentially gated into a frequency counter for counting; the resulting digital numbers are ...


A 48-Channel PCM Tape Data-Acquisition System

B. M. Epstein IEEE Transactions on Computers, 1968

Abstract--A high-performance data-acquisition system, now operational, combining analog and digital techniques is described. Up to 48 channels of information can be digitized continuously at rates up to 240K samples per second and then divided into standard contiguous computer records by a tape shuttling method. Various input and output modes permit the tailoring of data gathering and matching of output to ...


Personal Digital Exercise Trainer for Managing, Monitoring and Recording the Exercise

P. K. Diwakar; Young Keun Oh; Seung-Hun Park; Young-Ro Yoon 2005 IEEE Engineering in Medicine and Biology 27th Annual Conference, 2005

We developed a portable digital exercise trainer device which manages, monitors and records the user's physical status and workout during exercise session. It guides the user in doing efficient exercise to reach specific fitness goals. It keeps the full exercise program i.e. exercises start date and time, duration, mode, control parameter, intensity in its memory which helps the user in ...


Extrinsic Recalibration in Camera Networks

C. Hermans; Maarten Dumont; Philippe Bekaert Computer and Robot Vision, 2007. CRV '07. Fourth Canadian Conference on, 2007

This work addresses the practical problem of keeping a camera network calibrated during a recording session. When dealing with real-time applications, a robust calibration of the camera network needs to be assured, without the burden of a full system recalibration at every (un)intended camera displacement. In this paper we present an efficient algorithm to detect when the extrinsic parameters of ...


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Educational Resources on Digital recording

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eLearning

Media limitations on achievement of maximum detection window

W. Huber; R. Fisher IEEE Transactions on Magnetics, 1984

The recording performance of a digital recording system is primarily dependent upon the isolated half pulse width (T50), signal amplitude, intersymbol interference (ISI), signal to noise ratio (SNR) and the horizontal detection window margin (Tm). These characteristics are related to the thickness and magnetic properties of the media, as well as the head/media interface. This paper addresses the relationship of ...


A Digital Recording System for Body Temperature Telemetry from Small Animals

Donald L. Holmquest IEEE Transactions on Biomedical Engineering, 1970

A relatively simple instrumentation system is described which samples and records the body temperatures from up to twelve experimental animals over long periods of time. Body temperatures are sensed by temperature-sensitive FM transmitters implanted in the peritoneal cavities. The emitted signals are received by antennas, amplified, and sequentially gated into a frequency counter for counting; the resulting digital numbers are ...


A 48-Channel PCM Tape Data-Acquisition System

B. M. Epstein IEEE Transactions on Computers, 1968

Abstract--A high-performance data-acquisition system, now operational, combining analog and digital techniques is described. Up to 48 channels of information can be digitized continuously at rates up to 240K samples per second and then divided into standard contiguous computer records by a tape shuttling method. Various input and output modes permit the tailoring of data gathering and matching of output to ...


Personal Digital Exercise Trainer for Managing, Monitoring and Recording the Exercise

P. K. Diwakar; Young Keun Oh; Seung-Hun Park; Young-Ro Yoon 2005 IEEE Engineering in Medicine and Biology 27th Annual Conference, 2005

We developed a portable digital exercise trainer device which manages, monitors and records the user's physical status and workout during exercise session. It guides the user in doing efficient exercise to reach specific fitness goals. It keeps the full exercise program i.e. exercises start date and time, duration, mode, control parameter, intensity in its memory which helps the user in ...


Extrinsic Recalibration in Camera Networks

C. Hermans; Maarten Dumont; Philippe Bekaert Computer and Robot Vision, 2007. CRV '07. Fourth Canadian Conference on, 2007

This work addresses the practical problem of keeping a camera network calibrated during a recording session. When dealing with real-time applications, a robust calibration of the camera network needs to be assured, without the burden of a full system recalibration at every (un)intended camera displacement. In this paper we present an efficient algorithm to detect when the extrinsic parameters of ...


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IEEE.tv Videos

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IEEE-USA E-Books

  • Instrumentation Recording on Magnetic Tape

    This chapter contains sections titled: Early Data Recording Using Modified Audio Recorders (1935-1950) The First Multichannel Instrumentation Recorders (1950-1980s) Technology Refinements to Instrumentation Recorders Used in Space Telemetry (1960-1990) High-Density Digital Recording (1970-Current) Digital Video Tape Recorders in Instrumentation An Era Fades Away Acknowledgment References

  • Magnetic Materials for Recording and Computers

    This chapter contains sections titled: Introduction Magnetic Recording Principles of Magnetic Recording Magnetic Digital Recording Perpendicular Recording Possible Future Developments Magneto-Optic Recording Magnetic Memory

  • Overview of Digital Recording Systems

    This chapter contains sections titled: Bit Error Rate of Digital Recording Systems Scaling Rules for Magnetic Recording Systems Signal Amplitude Areal Density and Magnetic Spacing The Written Transition Magnetic Field above a Written Transition Head and Preamplifier Noise Medium Noise (Jitter) Total Noise and System SNR Nonlinear Interferences Top-down Design of a Recording System References

  • Digital Video Recording

    This chapter contains sections titled: Digital Recording of Analog Signals The Road to D-1 Composite Video Digital Recording Data Compression HDTV Digital Recording DV, Digital Video D-VHS, The Latest Member of the VHS Family Disk Recorders for Digital Video Applications Looking into the Future References

  • Codes for Digital Recorders

    Constrained codes are a key component in the digital recording devices that have become ubiquitous in computer data storage and electronic entertainment applications. This paper surveys the theory and practice of constrained coding, tracing the evolution of the subject from its origins in Shannon's classic 1948 paper to present-day applications in high-density digital recorders. Open problems and future research directions are also addressed.



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