
Building a PSK and QAM Modulator in Python posted on June 8, 2022
Bandwidth of a Moving Average Filter posted on August 3, 2022
DFT Frequency Resolution Explained posted on March 16, 2022
Cross Correlation Explained With Real Signals posted on December 1, 2021
Deriving the Ideal Low Pass Filter (LPF) posted on October 1, 2022
Install and Run LaTeX on macOS posted on January 5, 2022
Efficient Real to Complex Conversion with a Half Band Filter posted on December 15, 2021
Using Euler’s Formula to Derive Sine and Cosine posted on November 24, 2021
Designing an FIR Band Pass Filter with Remez posted on September 24, 2021
Most Useful Git Commands for Everyday Coding posted on June 29, 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)
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