Zobrazeno 1 - 10
of 19 229
pro vyhledávání: '"Discrete Fourier Transform"'
Publikováno v:
Nonlinear Waves & Hamiltonian Systems : From One To Many Degrees of Freedom, From Discrete To Continuum, 2024, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780192843234.003.0009
Forming the Frequency Response Assessment of the Audio Transmission Channel Based on the Real Signal
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 36, Iss 1, Pp 603-608 (2024)
The frequency response (FR) of the audio broadcasting channel is formed, as a rule, using a test sinusoidal signal. In the process of transmission via modern adaptive channels, the real sound broadcasting signal (SBS) is subjected to compact represen
Externí odkaz:
https://doaj.org/article/8839f70842594259b9a427517aa1336b
Autor:
Sebastian Orth, Harald Klingbeil
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2024, Iss 1, Pp 1-23 (2024)
Abstract The maximum length binary sequence (MLBS) is widely used as a broadband pseudo-random noise excitation signal, for example, for system identification. Although its properties have been known for decades, misleading or inaccurate statements c
Externí odkaz:
https://doaj.org/article/3f5a9b1bed2f4a72a7eb68cf20d58bb6
Publikováno v:
Studia Universitatis Babeş-Bolyai. Engineering, Vol 69, Iss 1 (2024)
Knowing the amplitudes in a spectrum calculated using the Discrete Fourier Transform (DFT) algorithm is essential for precisely estimating the frequencies of a real-valued signal. Since the amplitudes are affected by the signal's initial phase, it is
Externí odkaz:
https://doaj.org/article/e52557a3220b489c83bf930c747a6769
Autor:
Valerii Zadiraka, Inna Shvidchenko
Publikováno v:
Кібернетика та комп'ютерні технології, Iss 2, Pp 47-56 (2024)
Introduction. The main attention is paid to the need to take into account estimates of rounding errors when solving problems of transcomputational complexity. Among such tasks, one can highlight the tasks of calculating systems of linear algebraic eq
Externí odkaz:
https://doaj.org/article/4b862630f6d04fdca18fd005031b9171
Publikováno v:
Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika, Vol 67, Iss 2, Pp 115-124 (2024)
A technique is proposed for the formation of emergency components of current and voltage of a power transmission line by a computational experiment in the MATLAB-Simulink dynamic simulating system (DSS) in order to use them as input information signa
Externí odkaz:
https://doaj.org/article/9f9501fe60ee45a79a2792e86cc68bc7
Autor:
Shahryar Sedighi, Davood Kalantari, Jozef Rédl, Mohammad Kaveh, Mariusz Szymanek, Agata Dziwulska-Hunek
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102814- (2024)
Designing an efficient muffler for single-cylinder IC engines is not an easy task due to the limitation in designing a large muffler and the possibility of engine suffocation. In this regard, this research aims to experimentally investigate the feasi
Externí odkaz:
https://doaj.org/article/7a3d836caccd4deda5c122a9324ae265
Publikováno v:
In Neurocomputing 1 March 2025 620
Publikováno v:
In Image and Vision Computing February 2025 154
Publikováno v:
Complex & Intelligent Systems, Vol 10, Iss 3, Pp 3833-3851 (2024)
Abstract This paper introduces the concept of complex quadratic Diophantine fuzzy sets (CQDFS) which serves as a robust framework for effectively dealing with uncertainty within decision-making challenges. The study comprehensively explores the prope
Externí odkaz:
https://doaj.org/article/df0ce999bb314d379e4430a97c819dc2