Digital Image Recording Technologies. Toward Multimedia Era. (5). Magnetic Recording. (1). The Recording and Reproducing Process.
نویسندگان
چکیده
منابع مشابه
Discrete-time Models for Digital Magnetic Recording
Using a fundamental result from detection theory, this paper translates the most popular continuous-time models for digital magnetic recording into simple discrete-time models which are equivalent from an information transfer point of view, and which are closely related to the optimum performances of all commonly applied receiver types. The models take account of the head-to-medium spacing, med...
متن کاملModular Digital Magnetic Recording Channel Software Simulator
Software simulations are presented for the magnetic and optical recording channels that illustrate the performances, measured in bit error rate (BER) dependence by signal to noise rate (SNR) characteristics of recording digital sequences, calculated for equalized partial response channels followed by Viterbi detection versus decision feedback equalization followed by fixed depth tree search det...
متن کاملMagnetic sound recording
The first complete magnetic recorder (wire on a drum) was constructed in 1898 by Poulsen (Denmark). In 1938 the first recorders using plastic tape with an iron oxide layer were used. Since then, magnetic sound recording has become the most popular way of storing broadcast programmes for transmission at any time. Early attempts with temporary disc recording and photographic recording proved unsu...
متن کاملMagnetic tape recording electrocardiograph.
R ECORDING the electrocardiogram for prolonged intervals presents difficulties from the standpoint of economy and convenience. One 200 foot roll of paper for a direct writing instrument is used in 40 minutes of continuous recording at 25 mm. per second, and reviewing this long electrocardiographic record is a cumbersome procedure. A convenient method of recording electrocardiograms and fied ele...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1995
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.49.635