I own a copy of this book. It is quite good as a reference once one has some DSP experience. I wouldn't recommend it as an intro. The book is quite good in t

I own a copy of this book. It is quite good as a reference once one has some DSP experience. I wouldn't recommend it as an intro. The book is quite good in that it is to the point and provides a good roadmap, but to do so it often omits concrete examples and instead writes out the algorithms in mathese. Knowing calculus should be enough.