![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/wordpress-popular-posts/15621-featured-125x75.png)
![Figure 1: The two sequences for the autocorrelation of x0[n] and x0[n].](https://www.wavewalkerdsp.com/wp-content/uploads/wordpress-popular-posts/5515-featured-125x75.png)
![Figure 1: The weights of the partitioned half band filter hA[n] and hB[n].](https://www.wavewalkerdsp.com/wp-content/uploads/wordpress-popular-posts/2226-featured-125x75.png)
![Figure 3: The complex sinusoid e(j2 pi (2/4) n) only contains energy at X[2].](https://www.wavewalkerdsp.com/wp-content/uploads/wordpress-popular-posts/8136-featured-125x75.png)
New WWDSP Book For Sale!
March 1, 2025
Trending
![A BPSK signal s[n], real Gaussian noise w[n], and the received signal x[n] = s[n] + w[n] for SNR = 20 dB](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAH0AAABLAQAAAAB12LU4AAAAAnRSTlMAAHaTzTgAAAASSURBVDjLY2AYBaNgFIyCEQcABPsAAZzw+UwAAAAASUVORK5CYII=)
Calculate Signal to Noise Ratio (SNR) in Python Simulation - Cross Correlation Explained With Real Signals
- What is Power Spectral Density (PSD)?
- Polyphase Half Band Filter for Decimation by 2
- Building a PSK and QAM Modulator in Python
- How To Install GNU Radio Source Code
- Derivative Filter Impulse Response Derivation
- DFT Frequency Resolution Explained
- What DSP Classes Should I Take?
- Barker Code Auto-Correlation Properties
Recent Blogs
Apollo 13 and Engineering Operations
February 1, 2025
Windowing Function Gain Normalization
January 1, 2025
Should I Get a Masters Degree?
December 1, 2024
What DSP Classes Should I Take?
November 1, 2024
How To Install GNU Radio Source Code
October 1, 2024
How to Travel Well At the Airport
September 1, 2024
Celebrating Three Years of WWDSP!
August 28, 2024
How to Count in Binary Numbers
August 1, 2024
![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)
Buy the Book!
The third edition of DSP for Beginners: Simple Explanations for Complex Numbers! Includes a new chapter on sampling.
