Wave Walker DSP

DSP Algorithms for RF Systems

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Introduction to Interpolation and Upsampling posted on September 1, 2022
Building a PSK and QAM Modulator in Python posted on June 8, 2022
Cross Correlation Explained With Real Signals posted on December 1, 2021

Brand New Book!

DSP for Beginners: Simple Explanations for Complex Numbers! The second edition includes a new chapter on complex sinusoids.

bookCover2Ed

examples1

examples2

eulersFormula

radians

negativeFrequency

adding

posNegAngles

complexSinusoidPhase

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One Year Anniversary!

August 24, 2022

Thank you!

WaveWalkerDSP.com is officially 1 year old! A special thank you to those who have supported me along the way:

My family
My friends
Chad @ Cyclostationary.blog
Marc @ PySDR.org
GNURadio and NumFOCUS

I Wrote a Book!

I self-published a book on Amazon! The book is an introduction to complex numbers and it is great for engineers just starting out in the field of DSP!

Most Popular Posts

Here are the most popular posts this past year:

Homepages

Here’s how the website has changed over the year:

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God, the Lord, is my strength; he makes my feet like the deer’s; he makes me tread on my high places. Habakkuk 3:19

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