The determination of the time position of pulses in the presence of noise
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The determination of the time position of pulses in the presence of noise by Boris Nikolaevich MitiНЎashev

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Published by Macdonald in London .
Written in English

Subjects:

  • Signal theory,
  • Pulse techniques (Electronics)

Book details:

Edition Notes

Statement[by] B.N. Mityashev. Translated by Scripta Technica, inc. Edited by D.L. Jones.
Classifications
LC ClassificationsTK5101 .M5613 1965
The Physical Object
Paginationxv, 190 p.
Number of Pages190
ID Numbers
Open LibraryOL5978140M
LC Control Number66005396
OCLC/WorldCa3210280

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Pulses. A complete physical examination includes the assessment and recording of arterial pulses in all locations. While examining the pulse, the observer should note its intensity, rate, rhythm, and if any blood vessel tenderness, tortuosity, or nodularity by: 3. the number of pulses in each of a sequence of one-second intervals, producing this graph of counting rate versus time: 0 20 40 60 80 0 10 20 30 time (seconds) counts/second Figure 2 | Noise in a pulse counter. The number of counts recorded in each interval will uctuate from one interval to the next. We use the term noise to describe such. starts of each of the pulses has been selected, and the corresponding duration (in samples) is shown by the software. Knowing the sample rate (in our case f = Hz), one can easily determine the time of travel of the sound pulse between the two by: 9. A preliminary nvestigation i into the determination of the inaudibility level of mechanical plant and music noise in the presence of ambient background noise. Stanley Rodney Phillips (1), David Eager (2) and Renzo Tonin (1) (1) Renzo Tonin and Associates, Sydney, Australia (2) University of Technology Sydney, Sydney, Australia. ABSTRACT.

just on time, but also on space r, and on the position and time of arrival of the input pulse a(#, t'). Similarly we will define light intensity as apux, r(t), defined in (12). Consider the effect of passing a sine-wave-modulated light beam through the scattering medium. The intensity of the input beam is given by p;l(t) = r,(l+ M e'"m') (1)Cited by: Binary Signal Detection in AWGN 1 Examples of Signal Sets for Binary Data Transmission In an M-ary data tranmission system there is a collection fsi j0 • i File Size: KB. channel noise. • use a matched filter, which is the optimum linear time-invariant filter for maximizing the peak pulse signal-to-noise ratio. II. The received S/N ratio is high enough to ignore the effect of channel noise (For example, a telephone system) • control the shape of the received pulse. Intersymbol interference (ISI)File Size: KB. The patient was outside playing in the snow all day and just realized that he has no feeling in his left hand. You are taking a set of vital signs and place the pulse oximeter on the​ patient's right hand. You note that the​ patient's capillary refill time in his right hand is 4 seconds.

The speed of sound propagation, c, the frequency, f, and the wavelength,, are related by the following equation: c = f the speed of propagation, c, of sound in air is m/s, at 20 C and 1 atmosphere pressure. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. An Introduction to Acoustics S.W. Rienstra & A. Hirschberg Eindhoven University of Technology 28 Nov This is an extended and revised edition of IWDE Comments and corrections are gratefully accepted. This file may be used and printed, but for personal or educational purposes only. c S.W. Rienstra & A. Hirschberg Abstract: This study presents an automated algorithm for fast pulse wave detection, directed to establishing the presence of cardiac activity in an emergency. The method relies on real-time estimation of similarity of closely positioned rising edges of the waveform and decision logic.