Wave Walker DSP

DSP Algorithms for RF Systems

Trending

Cross Correlation Explained With Real Signals posted on December 1, 2021
What is Power Spectral Density (PSD)? posted on February 1, 2024
Half Band Filter Design: Exceptional Filtering Efficiency! posted on September 27, 2021

New Book!

The third edition of DSP for Beginners: Simple Explanations for Complex Numbers! Includes a new chapter on sampling.

DSP for Beginners cover

Euler's formula

Negative frequency in complex sinusoids

Complex sinusoids on the complex plane

Aliasing

Phase relationship between sine and cosine

Celebrating 50,000 Page Views!

May 13, 2023

Just crossed 50,000 page views on May 9, 2023! Thank you everyone!

Leave a ReplyCancel reply