说明：  Theory and Applications of OFDM and CDMA Wideband Wireless Communications This book has both theoretical and practical aspects. It is intended to provide the reader with a deeper understanding of the concepts of OFDM and CDMA. Thus, the theoretical basics are analyzed and presented in some detail. Both of the concepts are widely applied in practice. Therefore, a considerable part of the book is devoted to system design and implementation aspects and to the presentation of existing communication systems.