Episode Synopsis "ECE 695NS Lecture 9: Fast Fourier Transforms"

Outline:Fourier AnalysisSampling TheoremDiscrete Fourier TransformsNaïve approachDanielson-Lanczos lemmaCooley-Tukey algorithmVariations of DFTsCorrelation MeasurementsFourier Signal ProcessingFFTWRationalePlanning and Executing DFTsApplication Examples

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More episodes of the podcast [Audio] ECE 695NS: Numerical Simulations of Electro-optic Energy Systems

• ECE 695NS Lecture 1: Introduction and Overview
• ECE 695NS Lecture 2: Computability and NP-hardness
• ECE 695NS Lecture 3: Practical Assessment of Code Performance
• ECE 695NS Lecture 4: Eigenproblems for Electro-optic Systems
• ECE 695NS Lecture 5: Bandstructures for Electro-optic Systems
• ECE 695NS Lecture 6: Photonic Bandstructures
• ECE 695NS Lecture 11: Beam Propagation Method II
• ECE 695NS Lecture 12: Thermomechanical FEM
• ECE 695NS Lecture 14: Drift-Diffusion Simulations (Adept 2 Demo)
• ECE 695NS Lecture 7: Photonic Bandstructure Calculations
• ECE 695NS Lecture 8: Photonic Bandstructures in MPB
• ECE 695NS Lecture 9: Fast Fourier Transforms
• ECE 695NS Lecture 10: Beam Propagation Method I
• ECE 695NS Lecture 13: Drift-Diffusion Simulations
• ECE 695NS Lecture 14: Drift-Diffusion Simulations
• ECE 695NS Lecture 17: Electronic Band Structures
• ECE 695NS Lecture 21: Applications of S4
• ECE 695NS Lecture 22: Cavity Modeling Framework (CAMFR)
• ECE 695NS Lecture 15: Advanced Drift-Diffusion Simulations
• ECE 695NS Lecture 18: Using Quantum Espresso for Electronic Band Structures
• ECE 695NS Lecture 19: Transfer Matricies
• ECE 695NS Lecture 20: Transfer Matrices and S4
• ECE 695NS Lecture 23: Applications of the Cavity Modeling Framework (CAMFR)
• ECE 695NS Lecture 26: Applying Coupled Mode Theory
• ECE 695NS Lecture 30: Finite-Difference Time Domain in MEEPPV
• ECE 695NS Lecture 33: Finite-Difference Time Domain for Thermophotovoltaics
• ECE 695NS Lecture 34: Finite-Difference Time Domain and Transfer Matrix Methods for Radiative Cooling
• ECE 695NS Lecture 24: Preparing Your Final Presentation
• ECE 695NS Lecture 25: Coupled Mode Theory
• ECE 695NS Lecture 27: Finite-Difference Time Domain
• ECE 695NS Lecture 28: Finite-Difference Time Domain in MEEP I
• ECE 695NS Lecture 35: Solar Hybrid Energy Conversion Systems
• ECE 695NS Lecture 36: Addressing Engineerings Grand Challeges
• ECE 695NS Lecture 37: Preparing for our Final Presentations
• ECE 695NS Lecture 31: Finite-Difference Time Domain Band Structures I
• ECE 695NS Lecture 32: Finite-Difference Time Domain Band Structures II
• ECE 695NS Student Presentation: Analysis of Asymmetrical Cavities with the Finite Element Method
• ECE 695NS Student Presentation: Optimization and Analysis of Multilayer Anti-Reflection Coating for Thin-Film Si Selective Solar Absorber