Search for tag: "fourier"

Waves in Complex Continua (Wavinar) - Matthew King (University of Warwick)

Please click "CC" to turn subtitles off. 01 Mar 2022Matthew King, University of WarwickThe Hydrodynamic Instability in Quadratic Sheared Flow over Acoustic Linings

From  Liam Holligan 0 likes 9 plays 0  

Detecting LFM Parameters in Joint Communications and Radar Frequency Bands - Kaiyu Zhang

SSPD 2021 Poster Lightning Presentation SessionPresenter: Kaiyu ZhangPoster Title: Detecting LFM Parameters in Joint Communications and Radar Frequency BandsCollaborators: Fraser K Coutts and John…

From  Joe Burchell 0 likes 3 plays 0  

Christian Berg A unified view of covariance functions through Gelfand pairs

Applied matrix positivity Christian Berg A unified view of covariance functions through Gelfand pairs This recording is in the process of being subtitled. Subtitles will be available in due course.

From  OLLIE Quinn 0 likes 11 plays 0  

UK-APASI in Mathematical Sciences - CW (Kees) Oosterlee

Subtitles will be added soon. 24 May 2021 CW (Kees) Oosterlee, Pricing and calibration with neural networks in finance

From  Liam Holligan 0 likes 7 plays 0  

BMC BAMC 2021 Antony Maciocia

6-9 April, BMC BAMC 2021 This is the BMC Morning Talk by Antony Maciocia (Edinburgh). An Update on Moduli of Sheaves and Bridgeland Stability Conditions. This recording is subtitled. If you wish…

From  Anna Munro 0 likes 59 plays 0  

Topic 70: Cross-Power and Complex Spectral Densities (PETARS, Chapter 9)

This Topic extends the definition of the power-spectral density in two ways. First, it considers the cross-power spectral density (CPSD) for considering the spectral characteristics of two-jointly…

From  James Hopgood 0 likes 105 plays 0  

Topic 69: Definition and Properties of the Power-Spectral Density (PETARS, Chapter 9)

This video presents the formal definition of the power-spectral density (PSD) of a wide-sense stationary (WSS) process, and its inverse relationship, both through discrete-Time Fourier Transform…

From  James Hopgood 0 likes 212 plays 0  

Topic 68: Concept of the Power Spectral Definition and its Origins (PETARS, Chapter 9)

This video introduces the frequency-domain description of stationary processes, through the equivalent but conceptually different ideas of stochastic decompositions and Fourier transforms of moments…

From  James Hopgood 0 likes 193 plays 0  

Fourier series Week 3 Part 3: Complex Fourier series

Video discussing the complex Fourier series

From  Daniel Friedrich 0 likes 317 plays 0  

Fourier series Week 3 Example 2: Harmonic oscillator

Video discussing the harmonic oscillator. We use the Fourier series of a periodic forcing to find the particular solution of the differential equation describing the harmonic oscillator.

From  Daniel Friedrich 0 likes 337 plays 0  

Fourier series Week 3 Example 1: Fourier series by differentiation or integration

Three examples showing the use of differentiation and integration to find Fourier series.

From  Daniel Friedrich 0 likes 406 plays 0  

Fourier series Week 3 Part 2: Solve differential equations with Fourier series

Video showing how to solve differential equations with periodic forcing functions with the Fourier series.

From  Daniel Friedrich 0 likes 421 plays 0  

Fourier series Week 3 Part 1: Differentiation and integration of Fourier series

Video showing how to use differentiation and integration to find the Fourier series of a function from known Fourier series.

From  Daniel Friedrich 0 likes 490 plays 0  

Topic 63: Properties of Autocorrelation sequences for WSS processes (PETARS, Chapter 8)

Second-order statistics are fundamental to the definition of wide-sense stationary (WSS) processes, and this video considers the properties that a WSS autocorrelation sequence (ACS) must satisfy.…

From  James Hopgood 0 likes 180 plays 0  

Mark Groves : Fully localised three-dimensional gravity-capillary solitary waves on water of infinite depth.

Wednesday 21 October3pm - Mark GrovesTitle: Fully localised three-dimensional gravity-capillary solitary waves on water of infinite depth.

From  OLLIE Quinn 0 likes 26 plays 0  

Fourier series Week 2 Example 4: Square pulse through similarity

This video shows how we can use shape preserving transforms to calculate the Fourier series of the square pulse from the Fourier series of the square wave.

From  Daniel Friedrich 0 likes 407 plays 0