[Copyright notice]

Copyright (c) 2008 by Department of Electronics, AGH University of Science and Technology Edited by Stanislaw Kuta and Witold Machowski. Cover photo and design by Witold Machowski All. All rights reserved. No part of this book may by reproduced, stored, in a retrieval system, or transmitted, in any form or by any means, without prior written permission from the publisher. The publisher makes no representation, express or implied, as to the accuracy of the information contained in this book and cannot accept any legal responsibility or liability for any errors or omissions that may be made. All papers were reproduced exactly as received, on authors´ responsibility. ISBN 978-83-88309-52-6. IEEE Catalog Number CFP0857D.