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FIR Low Pass Filter Design with Remez posted on September 22, 2021
Barker Code Auto-Correlation Properties posted on March 1, 2024
Writing an eBook for Amazon Kindle with LaTeX on Linux posted on April 27, 2022
Oppenheim DSP Lectures YouTube Video Playlist posted on March 23, 2022
Building a PSK and QAM Modulator in Python posted on June 8, 2022
What is Power Spectral Density (PSD)? posted on February 1, 2024
Square Root Raised Cosine Filter in Python posted on November 10, 2021
Power and Energy in Discrete-Time Signals posted on December 1, 2023
Deriving the Ideal Low Pass Filter (LPF) posted on October 1, 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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