Frequency Resolution; Z-Transform; Padé Approximations - Articles

Enhanced Frequency Resolution in Data Analysis (Articles)

Luca Perotti, Daniel Vrinceanu, Daniel Bessis

American Journal of Computational Mathematics Vol.3 No.3, September 5, 2013

DOI: 10.4236/ajcm.2013.33034 6,446 Downloads 8,926 Views Citations
Frequency Domain Convolution of Rational Transfer Functions (Articles)

Ishan Kar

Journal of Applied Mathematics and Physics Vol.10 No.6, June 30, 2022

DOI: 10.4236/jamp.2022.106144 258 Downloads 1,168 Views Citations
This article belongs to the Special Issue on Mathematical Theory and Equations in Physics and Engineering
Log-Time Sampling of Signals: Zeta Transform (Articles)

Hannu Olkkonen, Juuso T. Olkkonen

Open Journal of Discrete Mathematics Vol.1 No.2, July 5, 2011

DOI: 10.4236/ojdm.2011.12008 5,370 Downloads 10,316 Views Citations
Multi-Resolution Fourier Analysis Part I: Fundamentals (Articles)

Nourédine Yahya Bey

International Journal of Communications, Network and System Sciences Vol.4 No.6, June 17, 2011

DOI: 10.4236/ijcns.2011.46042 5,278 Downloads 10,021 Views Citations
Multi-Resolution Fourier Analysis Part II: Missing Signal Recovery and Observation Results (Articles)

Nourédine Yahya Bey

International Journal of Communications, Network and System Sciences Vol.5 No.1, December 31, 2011

DOI: 10.4236/ijcns.2012.51004 4,458 Downloads 7,940 Views Citations
On Sample Size Determination When Comparing Two Independent Spearman or Kendall Coefficients (Articles)

Justine O. May, Stephen W. Looney

Open Journal of Statistics Vol.12 No.2, April 27, 2022

DOI: 10.4236/ojs.2022.122020 844 Downloads 4,499 Views Citations
Super-Resolution Using Fourier Image Transformer (Articles)

Leith Uwaydah

Journal of Applied Mathematics and Physics Vol.13 No.5, May 26, 2025

DOI: 10.4236/jamp.2025.135097 111 Downloads 1,066 Views Citations
Z-Transform Based Instantaneous Unit Hydrograph for Hilly Watersheds (Articles)

R. K. RAI, C. S. P. OJHA, Alka UPADHYAY

Journal of Water Resource and Protection Vol.1 No.6, December 23, 2009

DOI: 10.4236/jwarp.2009.16046 6,524 Downloads 11,873 Views Citations
A Study of Weighted Polynomial Approximations with Several Variables (I) (Articles)

Ryozi Sakai

Applied Mathematics Vol.8 No.9, September 19, 2017

DOI: 10.4236/am.2017.89095 1,184 Downloads 2,461 Views Citations
An Advanced Multi-Band Acousto-Optical Radio-Wave Spectrometer with Multi-Channel Frequency Processing for Astrophysical Studies (Articles)

Alexandre S. Shcherbakov, Miguel Chavez Dagostino, Adan Omar Arellanes, Eduardo Tepichin

International Journal of Astronomy and Astrophysics Vol.6 No.4, November 23, 2016

DOI: 10.4236/ijaa.2016.64032 1,839 Downloads 2,964 Views Citations
Numerical Simulation of Super-Resolution Structured Illumination Microscopy (SIM) Using Heintzmann-Cremer Algorithm with Non-Continuous Spatial Frequency Support (Articles)

Mesfin Woldeyohannes, William McCray, Weiguo Yang

Optics and Photonics Journal Vol.14 No.5, May 31, 2024

DOI: 10.4236/opj.2024.145005 156 Downloads 774 Views Citations
Approximation by Splines of Hermite Type (Articles)

Yuri K. Dem’yanovich, Irina G. Burova

Applied Mathematics Vol.4 No.11C, October 22, 2013

DOI: 10.4236/am.2013.411A3002 4,438 Downloads 6,669 Views Citations
This article belongs to the Special Issue on Harmonic Analysis and Wavelets
Enhanced Wideband Frequency Estimation via FFT: Leveraging Polynomial Interpolation and Array Indexing (Articles)

Kiran Jayarama, Chien-In Henry Chen

Journal of Computer and Communications Vol.12 No.1, January 15, 2024

DOI: 10.4236/jcc.2024.121003 228 Downloads 955 Views Citations
Using of the Generalized Special Relativity (GSR) in estimating the proton (nucleon) mass to explain the mass defect (Articles)

Mahmoud Hamid Mahmoud Hilo, M. D. Abd Allah, Khalid Mohammed Haroon

Natural Science Vol.3 No.2, March 1, 2011

DOI: 10.4236/ns.2011.32020 5,723 Downloads 10,508 Views Citations
Nadi Yantra: a robust system design to capture the signals from the radial artery for assessment of the autonomic nervous system non-invasively (Articles)

A bhinav, Meghna Sareen, Mahendra Kumar, Jayashree Santhosh, Ashok Salhan, Sneh Anand

Journal of Biomedical Science and Engineering Vol.2 No.7, November 19, 2009

DOI: 10.4236/jbise.2009.27068 7,715 Downloads 16,015 Views Citations
Developing an Advanced Prototype of the Acousto-Optical Radio-Wave Spectrometer for Studying Star Formation in the Milky Way (Articles)

Alexandre S. Shcherbakov, Abraham Luna

International Journal of Astronomy and Astrophysics Vol.4 No.1, March 10, 2014

DOI: 10.4236/ijaa.2014.41012 6,649 Downloads 8,707 Views Citations
Using of the Generalized Special Relativity in Deriving the Equation of the Gravitational Red-Shift (Articles)

Mahmoud Hamid Mahmoud Hilo

Journal of Modern Physics Vol.2 No.5, May 17, 2011

DOI: 10.4236/jmp.2011.25045 8,638 Downloads 13,378 Views Citations
γ and β Approximations via General Ordered Topological Spaces (Articles)

Mohamed Abo-Elhamayel

Applied Mathematics Vol.7 No.14, August 25, 2016

DOI: 10.4236/am.2016.714136 1,736 Downloads 2,776 Views Citations
One Approach to Construction of Bilateral Approximations Methods for Solution of Nonlinear Eigenvalue Problems (Articles)

Bohdan Mykhajlovych Podlevskyi

American Journal of Computational Mathematics Vol.2 No.2, June 21, 2012

DOI: 10.4236/ajcm.2012.22016 3,339 Downloads 6,748 Views Citations
The Asymptotic Eigenvalues of First-Order Spectral Differentiation Matrices (Articles)

Jue Wang, Fabian Waleffe

Journal of Applied Mathematics and Physics Vol.2 No.5, April 25, 2014

DOI: 10.4236/jamp.2014.25022 4,682 Downloads 7,015 Views Citations

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