
Cross Correlation Explained With Real Signals posted on December 1, 2021
fred harris on Channelizers Video posted on February 2, 2022
Wave Walker DSP YouTube Channel posted on February 9, 2022
ADC Saturation: Why More Gain Isn’t Always Better posted on May 18, 2022
What is Power Spectral Density (PSD)? posted on February 1, 2024
Writing an eBook for Amazon Kindle with LaTeX on Linux posted on April 27, 2022
Fourier Transform Explanation as a Cross-Correlation posted on December 22, 2021
Deriving the Ideal Low Pass Filter (LPF) posted on October 1, 2022
Install and Run LaTeX on macOS posted on January 5, 2022
Single Pole IIR Filter: Substitute for Moving Average Filter posted on August 10, 2022








![A BPSK signal s[n], real Gaussian noise w[n], and the received signal x[n] = s[n] + w[n] for SNR = 20 dB](https://www.wavewalkerdsp.com/wp-content/uploads/2023/12/HowToComputeSignalToNoiseRatioSNRInSimulation_signalNoiseTimeDomain-300x240.png)
The third edition of DSP for Beginners: Simple Explanations for Complex Numbers! Includes a new chapter on sampling.