EEL 3135 Introduction to Signals and Systems
Credits: 3; Prereq: CGS 2425, CIS 3020 and MAC 2313; Coreq: MAP 2302, and one of EEL 3105, MAS 3114 or MAS 4105.
Continuous-time and discrete-time signal analysis including Fourier series and transforms; sampling; continuous-time and discrete-time linear system analysis with FIR and IIR systems; impulse response, frequency response and system function.

http://www.cnel.ufl.edu/courses/EEL3135/EEL3135.php

Textbook:

Signal Processing First, by James H. McClellan, Ronald W. Schafer, Mark A. Yoder, Prentice-Hall 2003 (ISBN 0-13-090999-8)
Signal Processing First Errata