
Barker Code Auto-Correlation Properties posted on March 1, 2024
Square Root Raised Cosine Filter in Python posted on November 10, 2021
Using Euler’s Formula to Derive Sine and Cosine posted on November 24, 2021
Cyclostationary and Stationary Processes with Examples posted on April 20, 2022
How to Count in Binary Numbers posted on August 1, 2024
Basic Rules for Complex Numbers posted on September 17, 2021
Installing GNU Radio and B200 mini SDR posted on November 1, 2023
How to Write a Technical Paper posted on January 1, 2024
Designing an FIR Band Pass Filter with Remez posted on September 24, 2021
New GNU Radio Beginner Tutorials! posted on February 2, 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.