Isbn: 9783330852204 - design and simulation of stbc-(ofdm and cdma) transceivers (5 resultados)

Taschenbuch. Condición: Neu. Design and Simulation of STBC-(OFDM and CDMA) Transceivers | Laith Abdul-Rahaim | Taschenbuch | Englisch | 2017 | Noor Publishing | EAN 9783330852204 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) techniques, has drawn a lot of attention to be a candidate to support multimedia services in mobile communications. In this book, Space Time Block Coding (STBC-OFDM) block has been studied extensively, and a new structures for STBC-OFDM were proposed based on Discrete Multiwavelets Transform Critically-Sampled (DMWTCS). The purpose of proposed system is to achieve better BER performance than the conventional STBC-OFDM using FFT and DWT under different channel models. After that several structures of STBC-MC-DS-CDMA systems based on FFT, DWT and DMWTCS were proposed and examined. Then proposed Finite Radon Transform (FRAT) as a data mapper in (OFDM and MC-DS-CDMA) instead of the conventional data mapping techniques. This technique will increase the orthogonality significantly and keeps bandwidth efficiency and Bit per Hertz due to the use of IFFT twice in FRAT and multicarrier modulation. The FRAT structures will modify by using DWT and DMWTCS instead of FFT and examined also under different channel models. 212 pp. Englisch.…

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Abdul-Rahaim LaithLaith Ali Abdul-Rahaim (Member IEEE) was born in Babylon-1972, Iraq. He received the B.Sc. degree in Electronics and Communications Department from the University of Baghdad (1995)-Iraq, M.Sc. and Ph.D. degrees in E.…

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) techniques, has drawn a lot of attention to be a candidate to support multimedia services in mobile communications. In this book, Space Time Block Coding (STBC-OFDM) block has been studied extensively, and a new structures for STBC-OFDM were proposed based on Discrete Multiwavelets Transform Critically-Sampled (DMWTCS). The purpose of proposed system is to achieve better BER performance than the conventional STBC-OFDM using FFT and DWT under different channel models. After that several structures of STBC-MC-DS-CDMA systems based on FFT, DWT and DMWTCS were proposed and examined. Then proposed Finite Radon Transform (FRAT) as a data mapper in (OFDM and MC-DS-CDMA) instead of the conventional data mapping techniques. This technique will increase the orthogonality significantly and keeps bandwidth efficiency and Bit per Hertz due to the use of IFFT twice in FRAT and multicarrier modulation. The FRAT structures will modify by using DWT and DMWTCS instead of FFT and examined also under different channel models.Books on Demand GmbH, Überseering 33, 22297 Hamburg 212 pp. Englisch.…

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The Orthogonal Frequency Division Multiplexing (OFDM) and Code Division Multiple Access (CDMA) techniques, has drawn a lot of attention to be a candidate to support multimedia services in mobile communications. In this book, Space Time Block Coding (STBC-OFDM) block has been studied extensively, and a new structures for STBC-OFDM were proposed based on Discrete Multiwavelets Transform Critically-Sampled (DMWTCS). The purpose of proposed system is to achieve better BER performance than the conventional STBC-OFDM using FFT and DWT under different channel models. After that several structures of STBC-MC-DS-CDMA systems based on FFT, DWT and DMWTCS were proposed and examined. Then proposed Finite Radon Transform (FRAT) as a data mapper in (OFDM and MC-DS-CDMA) instead of the conventional data mapping techniques. This technique will increase the orthogonality significantly and keeps bandwidth efficiency and Bit per Hertz due to the use of IFFT twice in FRAT and multicarrier modulation. The FRAT structures will modify by using DWT and DMWTCS instead of FFT and examined also under different channel models.…