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Install and Run LaTeX on macOS posted on January 5, 2022
Windowing Function Gain Normalization posted on January 1, 2025
Barker Code Auto-Correlation Properties posted on March 1, 2024
Building a PSK and QAM Modulator in Python posted on June 8, 2022
FIR Low Pass Filter Design with Remez posted on September 22, 2021
Using Euler’s Formula to Derive Sine and Cosine posted on November 24, 2021
Why an FIR Filter Should Have an Odd Length posted on December 29, 2021
DFT Frequency Resolution Explained posted on March 16, 2022
Polyphase Half Band Filter for Decimation by 2 posted on September 29, 2021








![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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