
Installing GNU Radio and B200 mini SDR posted on November 1, 2023
Half Band Filter Design: Exceptional Filtering Efficiency! posted on September 27, 2021
Introduction to Interpolation and Upsampling posted on September 1, 2022
Calculate Signal to Noise Ratio (SNR) in Python Simulation posted on July 1, 2024
Install and Run LaTeX on macOS posted on January 5, 2022
How to Count in Binary Numbers posted on August 1, 2024
Cross Correlation Explained With Real Signals posted on December 1, 2021
Cyclostationary and Stationary Processes with Examples posted on April 20, 2022
Deriving the Ideal Low Pass Filter (LPF) posted on October 1, 2022
Barker Code Auto-Correlation Properties posted on March 1, 2024








![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.