Wave Walker DSP

DSP Algorithms for RF Systems

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Windowing Functions for Better Spectral Analysis posted on August 1, 2023
Fourier Transform Pairs of Conjugation and Time Reversal posted on November 17, 2021
Complex Frequency Shifting in Continuous Time posted on December 1, 2022

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

500 Page Views!!!

November 9, 2021

WaveWalkerDSP.com launched on August 28, 2021 and just hit 500 page views! Thank you everybody!

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