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Power and Energy in Discrete-Time Signals posted on December 1, 2023
Installing GNU Radio and B200 mini SDR posted on November 1, 2023
The Almanack of Naval Ravikant: Buy The Book Now! posted on January 12, 2022
New GNU Radio Beginner Tutorials! posted on February 2, 2022
Single Pole IIR Filter: Substitute for Moving Average Filter posted on August 10, 2022
Building a PSK and QAM Modulator in Python posted on June 8, 2022
Product to Sum Trigonometric Identities with Euler’s Formula posted on June 15, 2022
Barker Code Auto-Correlation Properties posted on March 1, 2024
How to Create a LaTeX Paperback for Sale on Amazon posted on May 4, 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.