Welcome to IEEE AESS Tutorial XIV

We are pleased to offer the fourteenth issue of our tutorials, Tutorial XIV to members of the IEEE. Three kinds of tutorial articles are offered. The first is a primer on an established topic, while the second introduces us to a topic of emerging importance. The third type of article is a survey of an established technical area. In all three cases, authors are for the most part noted experts willing to share their knowledge and experience in a written field guide. Tutorial XIV presents two tutorials on emerging topics while the third tutorial provides a survey of an established technical area. The articles are briefly summarized here.