A reverse of the Cauchy-Bunyakovsky-Schwarz integral inequality for complex-valued functions and applications for Fourier transform [PDF]
, 2004 A reverse of the Cauchy-Bunyakovsky-Schwarz integral inequality for complex-valued functions and applications for the finite Fourier transform are ...
Hanna, George T +5 more
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Radar matched filtering using the fractional fourier transform [PDF]
, 2010 -A matched filter is the optimal linear filter for maximizing the signal to noise ratio (SNR) in the presence of additive noise. Matched filters are commonly used in radar systems where the transmitted signal is known and may be used as a replica to be ...
Clemente, Carmine +2 more
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Fractional fourier transform based monopulse radar for combating jamming interference [PDF]
, 2010 Monopulse radars are used to track a target that appears in the look direction beam width. The distortion produced when manmade high power interference (jamming).
Elgamel, Sherif A.E.H., Soraghan, J.J.
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Short-time Fourier transform laser Doppler holography [PDF]
Journal of the European Optical Society-Rapid Publications, 2013 We report a demonstration of laser Doppler holography at a sustained acquisition rate of 250 Hz on a 1 Megapixel complementary metal-oxide-semiconductor (CMOS) sensor array and image display at 10 Hz frame rate.
Samson B., Atlan M.
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Error Estimates for Approximating the Fourier Transform of Functions of Bounded Variation [PDF]
, 2004 In this paper we point out an approximation for the Fourier transform for functions of bounded variation and study the approximation error of certain associated quadrature ...
Hanna, George T +2 more
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Error Estimates on Approximating the Finite Fourier Transform of Complex-Valued Functions via a Pre-Grüss Inequality [PDF]
, 2004 Some estimates for the error in approximating the Finite Fourier Transform in terms of exponential means via a pre-Grüss inequality for complex-valued functions are ...
Hanna, George T +2 more
core +6 more sources
Uncertainty principles for the Fourier and the short-time Fourier transforms
Journal of Mathematical Physics, 2021 The aim of this paper is to establish a few uncertainty principles for the Fourier and the short-time Fourier transforms. In addition, we discuss an analog of the Donoho–Stark uncertainty principle and provide some estimates for the size of the essential support of the short-time Fourier transform.
openaire +4 more sources
Pendeteksian Notasi Gamelan Menggunakan Metode Short Time Fourier Transform
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer, 2013 ABSTRAK Indonesia memiliki warisan budaya yang sangat banyak. Gamelan merupakan warisan budaya yang perlu dilestarikan. Usaha untuk pelestarian gamelan perlu dilakukan agar musik gamelan jangan sampai punah apalagi diakui negara lain. Notasi musik
Solekhan -
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The Faber–Krahn inequality for the short-time Fourier transform
Inventiones mathematicae, 2022 AbstractIn this paper we solve an open problem concerning the characterization of those measurable sets $$\Omega \subset {\mathbb {R}}^{2d}$$ Ω ⊂ R 2
Nicola F., Tilli P.
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Research on impulse interference suppression method based on short time fractional Fourier transform
Journal of Hebei University of Science and Technology, 2021 In order to solve the problem that the impulse interference near the service frequency band of aviation radio navigation affects the receiver, and further improve the anti-jamming ability of GNSS system, a impulse interference suppression method based on
Xiaojun WANG, Linbo XUE, Yanpeng WANG
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