Software Radio Sampling Rate Selection, Design and Synchronization
Software Radio represents the future of communication devices. By moving a radio's hardware functionalities into software, SWR promises to change the communication devices creating radios that, built on DSP based hardware platforms, are multiservice, mult
- PDF / 5,367,636 Bytes
- 150 Pages / 439.37 x 666.142 pts Page_size
- 68 Downloads / 242 Views
ANALOG CIRCUITS AND SIGNAL PROCESSING Series Editors: Mohammed Ismail. Ohio State University ´ Momamad Sawan. Ecole Polytechnique de Montr´eal
For further volumes: http://www.springer.com/series/7381
Elettra Venosa • fredric j. harris Francesco A.N. Palmieri
Software Radio Sampling Rate Selection, Design and Synchronization
123
Elettra Venosa San Diego State University San Diego USA [email protected]
fredric j. harris San Diego State University San Diego USA [email protected]
Francesco A.N. Palmieri Seconda Universit`a di Napoli Aversa Italy [email protected]
ISBN 978-1-4614-0112-4 e-ISBN 978-1-4614-0113-1 DOI 10.1007/978-1-4614-0113-1 Springer New York Dordrecht Heidelberg London Library of Congress Control Number: 2011939793 © Springer Science+Business Media, LLC 2012 All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer Science+Business Media, LLC, 233 Spring Street, New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed is forbidden. The use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com)
“O frati,” dissi “che per cento milia perigli siete giun ti a l’occidente, a questa tanto picciola vigilia d’i nostri sensi ch’ del rimanente non vogliate negar l’esperienza, di retro al sol, del mondo sanza gente. Considerate la vostra semenza: fatti non foste a viver come bruti, ma per seguir virtute e canoscenza.” A. Dante, Inferno, Canto XXVI
Preface
Software Radio (SR) is one of the most important emerging technologies for the future of wireless communication services. By moving radio functionality into software, it promises to give flexible radio systems that are multi-service, multistandard, multi-band, reconfigurable and reprogrammable by software. Today’s radios are matched to a particular class of signals that are well defined by their carrier frequencies, modulation formats and bandwidths. A radio transmitter today can only up convert signals with well-defined bandwidths over defined center frequencies, while, on the other side of the communication chain, a radio receiver can only down convert well-defined signal bandwidths, transmitted over specified carrier frequencies. The challenge is to remove such constraints and design systems that can be used as universal platforms that can adapt themselves to specific situations. We would like to have a single transmitter that is able to up convert signals independently of their bandwidth, modulation format and carrier frequency. For every transmission,
Data Loading...
