
Single Pole IIR Filter: Substitute for Moving Average Filter posted on August 10, 2022
Square Root Raised Cosine Filter in Python posted on November 10, 2021
Install and Run LaTeX on macOS posted on January 5, 2022
DFT Frequency Resolution Explained posted on March 16, 2022
Bandwidth of a Moving Average Filter posted on August 3, 2022
Introduction to Interpolation and Upsampling posted on September 1, 2022
Polyphase Half Band Filter for Decimation by 2 posted on September 29, 2021
Digital Signal Processing through the Lens of the FIR Filter posted on September 1, 2021
Installing GNU Radio and B200 mini SDR posted on November 1, 2023
Writing an eBook for Amazon Kindle with LaTeX on Linux posted on April 27, 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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