
Building a PSK and QAM Modulator in Python posted on June 8, 2022
DFT Frequency Resolution Explained posted on March 16, 2022
Cross Correlation Explained With Real Signals posted on December 1, 2021
Bandwidth of a Moving Average Filter posted on August 3, 2022
Designing FIR Filter Gain posted on February 23, 2022
Install and Run LaTeX on macOS posted on January 5, 2022
Single Pole IIR Filter: Substitute for Moving Average Filter posted on August 10, 2022
Half Band Filter Design: Exceptional Filtering Efficiency! posted on September 27, 2021
WP QuickLaTeX for Running LaTeX on WordPress posted on August 31, 2021
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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