![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-125x100.png)
Two Years!
Celebrating two years of WWDSP! Praising the Lord and thank you Jesus. I missed the actual anniversary date in August with this post but nothing’s stopping me from celebrating a couple of months late.
The Book
I wrote my second book! DSP for Beginners. This new book is an expanded version of my first book, with a new chapter on complex sinusoids.
The Blogs
A review of the most popular blogs this past year:
- Introduction to Interpolation and Upsampling
- Install and Run LaTeX on macOS
- Cross Correlation Explained With Real Signals
- Building a PSK and QAM Modulator in Python
- DFT Frequency Resolution Explained
- How to Create Additive White Gaussian Noise (AWGN)
- Deriving the Ideal Low Pass Filter (LPF)
- Square Root Raised Cosine Filter in Python
- Half Band Filter Design: Exceptional Filtering Efficiency!
- Bandwidth of a Moving Average Filter
The Homepage
Here are some images for posterity’s sake.
Here's to Next Year
What will next year bring? Stay tuned!
Check out the one year anniversary.