AUDIO SIGNALLARNI MATLAB YORDAMIDA SPEKTRAL TAHLIL QILISH
Main Article Content
Abstract:
Ushbu ishning maqsadi audio signallarni MATLAB dasturi yordamida spektral tahlil qilish usullarini o‘rganish va amaliy qo‘llanilishini ta’kidlashdir. Spektral tahlil audio signallarning chastota tarkibini aniqlash, shovqin va keraksiz komponentlarni ajratish hamda signalning asosiy xususiyatlarini baholash imkonini beradi. Ishda audio signallarni MATLAB muhitida import qilish, ularga Fourier transformatsiyasini qo‘llash, vaqt va chastota domenida tahlil qilish, spektral zichlikni hisoblash va natijalarni vizualizatsiya qilish metodlari batafsil ko‘rib chiqiladi.
Article Details
How to Cite:
References:
Oppenheim, A. V., & Schafer, R. W. (2010). Discrete-Time Signal Processing. Pearson.
Proakis, J. G., & Manolakis, D. G. (2006). Digital Signal Processing: Principles, Algorithms, and Applications. Prentice Hall.
Mallat, S. (2009). A Wavelet Tour of Signal Processing: The Sparse Way. Academic Press.
Allen, J. B., & Rabiner, L. R. (1977). A Unified Approach to Short-Time Fourier Analysis and Synthesis. Proceedings of the IEEE, 65(11), 1558–1564.
Klapuri, A., & Davy, M. (2006). Signal Processing Methods for Music Transcription. Springer.
Smith, J. O. (2011). Spectral Audio Signal Processing. W3K Publishing.
Lyons, R. G. (2010). Understanding Digital Signal Processing. Prentice Hall.
Mitra, S. K. (2006). Digital Signal Processing: A Computer-Based Approach. McGraw-Hill.
Huang, N. E., et al. (1998). The Empirical Mode Decomposition and the Hilbert Spectrum for Nonlinear and Non-Stationary Time Series Analysis. Proceedings of the Royal Society A, 454, 903–995.
MATLAB Documentation, Signal Processing Toolbox User Guide, MathWorks, 2023.
