2025 ASEE Annual Conference & Exposition

WIP: Teach Fast Fourier Transform Through Web Simulation and Visualization

Presented at Innovative Learning Tools and Visualizations in ECE Curriculum

This Work-In-Progress paper presents the design and implementation of a web-based interactive visualization tool to help students understand and implement in software a Decimation-In-Time (DIT) Fast Fourier Transform (FFT) algorithm in a Real-Time Digital Signal Processing (DSP) Systems course. The paper will also discuss the assessment plan to evaluate the effectiveness of the application.

Authors

Dr. Chao Wang Arizona State University [biography]

Chao Wang received her Ph.D. in Electrical Engineering from University of Wisconsin, Madison. She is currently a Teaching Professor in Ira. A Fulton Schools of Engineering at Arizona State University.
Kyle Brim Arizona State University, Polytechnic Campus [biography]

Kyle Brim received his BA in Mechanical Engineering Systems with a Secondary Focus in Robotics and Electrical Engineering from Arizona State University. He designs educational web applications using Unity and AR/VR applications using Unreal Engine.

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