Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Pragnan Chakravorty. What Is a Signal? [Lecture Notes]. IEEE Signal Process. Mag., 35(5):175-177, 2018. [doi]
Abstract is missing.