Wave Walker DSP

DSP Algorithms for RF Systems

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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
fred harris on Channelizers Video
February 2, 2022

I came across a video of fred harris talking about his latest channelizer designs from April 2021. It’s a great talk and worth your time. Watch the video on YouTube here.

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Here’s a bonus video, fred harris talking about his latest book (which you can find on the references page). You can watch the video on YouTube here.

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