Introduction

Abstract

Operational Modal Analysis is the testing procedure yielding experimental estimates of the modal parameters from measurements of the structural response only. This book is intended as a guide through its most relevant theoretical and practical aspects, providing all the necessary information to develop an integrated system for output-only modal testing. The illustration of relevant theoretical aspects provides a general framework to acquire the ability and understanding of the techniques. The large attention devoted to the implementation details provides a valuable stimulus in approaching the study. The applicative perspective makes learning easy and the book suitable for a wide range of readers. A number of explanatory examples will help the reader in better understanding the concepts and potential of this testing procedure. This chapter provides basic notions to approach the topics analyzed in the rest of the book without ambiguities. Moreover, it illustrates the general structure and organization of the book. Finally, it gives an overview of the platform adopted for the implementation of systems and software described in the next chapters of this book.