Results 21 to 30 of about 104,088 (292)
Enhtheta: A new balanced filter for Edge Detection of Potential Field anomalies [PDF]
Magnetic and gravity data are types of potential field data. The magnetic method is based on variations in the magnetic field caused by lateral differences in the magnetization of the subsurface sources.
Kamal Alamdar
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In early 2017, the geothermal system in the Suli and Tulehu areas of Ambon (Indonesia) was investigated using a gravity gradient tensor and analytic signal. The gravity gradient tensor and analytic signal were obtained through forward modeling based on a
Richard Lewerissa +3 more
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Hypercomplex Analytic Signals : Extension Of The Analytic Signal Concept To Complex Signals
Publication in the conference proceedings of EUSIPCO, Poznan, Poland ...
Stephen J. Sangwine, Nicolas Le Bihan
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Position Control of a Pneumatic Drive Using a Fuzzy Controller with an Analytic Activation Function
The fuzzy logic controller, which uses an analytic activation function for the defuzzification procedure, was applied to the position control of a servo pneumatic drive controlled by a proportional valve.
Željko Šitum, Danko Ćorić
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A Signal Theoretic Approach for Envelope Analysis of Real-Valued Signals
Analytic envelope is the most prevalent definition of envelopes of real-valued signals. However, analytic signals are not adopted by some envelope detectors in application.
Yanli Yang
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Characterization of analytic phase signals
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tao Qian, Qiuhui Chen
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Negative frequencies in pulse propagation equations and the double analytic signal
In recent years, the topic of negative frequencies has resurfaced in optics motivated by the optical analogue of Hawking radiation. We discuss the physical meaning of negative frequencies and the conditions under which they are relevant.
Raul Aguero-Santacruz, David Bermudez
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It is of great importance to evaluate simple methods to identify mineral occurrence for the future development of society. Applying a reconnaissance magnetic data analysis can help detect the main structural trends mounted to the occurrence of minerals ...
Mohamed Al Deep +2 more
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Land magnetic and electromagnetic data enhancement procedures were employed to follow the extensions of the observed anomalies on the surface downwards in the deeper levels and to recognize any possible relations between the localization of uranium ...
A. S. M. Assran
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An analytical solution for the SSFP signal in MRI [PDF]
AbstractAmong previous analyses of the steady‐state free‐precession (SSFP) signal in rapid MRI, one treatment resulted in equations that require the evaluation of infinite binomial series. Here, an analytical solution is derived by a transformation into the power series expansion of the derivative of the inverse sine function, which is essentially a ...
Wolfgang, Hänicke, Horst U, Vogel
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