I am currently learning with this book. It has a very good practical and engineering oriented guide, I would recommend it!
Also the mentioned and covered hardware is cheap to get, I am currently using a RTL-SDR from nooelec and for learning the basics you have to invest like 50 euros, which is fair IMO.
martinky24•23m ago
This is an excellent resource. I'm not a DSP expert, but I work in the field, and this is usually the first resource I go to when I need to re-familiarize myself with some basics.
Skyy93•58m ago
Also the mentioned and covered hardware is cheap to get, I am currently using a RTL-SDR from nooelec and for learning the basics you have to invest like 50 euros, which is fair IMO.