I have some basic maths skill up to derivatives. I ask you if you know any simple/concise book that can introduce me to DSP world. Thank you.
2 Answers
$\begingroup$
$\endgroup$
I can recommend the following two books (which are free!):
Introduction to Signal Processing by S.J. Orfanidis
Signal Processing for Communications by P. Prandoni and M. Vetterli
Also take a look at the answers to this question.
$\begingroup$
$\endgroup$
I can tell you that the best book I found was
It help me a lot, and dont need to understand complex math :)