To my wife, Margaret Wheland Couch,
and to our children,
Leon III, Jonathan, and Rebecca
Library of Congress Cataloging-in-Publication Data
Couch, Leon W.
Digital & analog communication systems / Leon W. Couch, II.—8th ed.
p. cm.
ISBN-13: 978-0-13-291538-0 (alk. paper)
ISBN-10: 0-13-291538-3 (alk. paper)
1. Telecommunication systems. 2. Digital communications. I. Title.
II. Title: Digital and analog communication systems.
TK5101.C69 2013
384—dc23
2011038659
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ISBN-10: 0-13-291538-3
ISBN-13: 978-0-13-291538-0
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