Wave Walker DSP

DSP Algorithms for RF Systems

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Half Band Filter Design: Exceptional Filtering Efficiency! posted on September 27, 2021
Windowing Functions for Better Spectral Analysis posted on August 1, 2023
Bandwidth of a Moving Average Filter posted on August 3, 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

Celebrating 100,000 Page Views!

April 4, 2024

WWDSP has officially reached 100,000 page views! Praise the Lord and thank you reader for visiting my website.

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