Isbn: 9783659111150 - performance evaluation of stbc and ofdm system: m. tech dissertation (6 risultati)

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Taschenbuch. Condizione: Neu. Performance Evaluation of STBC and OFDM System | M. Tech Dissertation | Partha Pratim Bhattacharya | Taschenbuch | 84 S. | Englisch | 2012 | LAP LAMBERT Academic Publishing | EAN 9783659111150 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -OFDM (Orthogonal Frequency Division Multiplexing) has been developed to combat multipath effects. Two important parameters that should be carefully considered while dealing with OFDM system are phase noise and carrier frequency because accurate predictions of the tolerable phase noise can allow the system to relax specifications. Space-Time block coding efficiently utilizes power and bandwidth by exploiting the benefits of multiple transmit antennas systems. In this book, performance analysis of Space time block coding (STBC) is done with BPSK modulation and Rayleigh fading channel. It can be observed that the BER performance for 2 transmit and 2 receive system is much better than 1 transmit 2 receive MRC case. Secondly performance of OFDM system is studied in the presence of carrier frequency offset, phase noise (with/without Rayleigh fading). Simulation results show that for a particular value of one of these parameters and increasing the other one, the SINR value decreases continuously. Finally, STBC-OFDM is studied and comparison is made for OFDM system with/without STBC. Results show that OFDM with STBC gives lesser bit error rate and hence gives better performance. 84 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - OFDM (Orthogonal Frequency Division Multiplexing) has been developed to combat multipath effects. Two important parameters that should be carefully considered while dealing with OFDM system are phase noise and carrier frequency because accurate predictions of the tolerable phase noise can allow the system to relax specifications. Space-Time block coding efficiently utilizes power and bandwidth by exploiting the benefits of multiple transmit antennas systems. In this book, performance analysis of Space time block coding (STBC) is done with BPSK modulation and Rayleigh fading channel. It can be observed that the BER performance for 2 transmit and 2 receive system is much better than 1 transmit 2 receive MRC case. Secondly performance of OFDM system is studied in the presence of carrier frequency offset, phase noise (with/without Rayleigh fading). Simulation results show that for a particular value of one of these parameters and increasing the other one, the SINR value decreases continuously. Finally, STBC-OFDM is studied and comparison is made for OFDM system with/without STBC. Results show that OFDM with STBC gives lesser bit error rate and hence gives better performance.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Bhattacharya Partha PratimPartha Pratim Bhattacharya received Ph.D (Engg) in 2007. He has 15 years of experience in teaching and research. He is Professor in Mody Institute of Technology & Science, India. He has published 65 papers i.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -OFDM (Orthogonal Frequency Division Multiplexing) has been developed to combat multipath effects. Two important parameters that should be carefully considered while dealing with OFDM system are phase noise and carrier frequency because accurate predictions of the tolerable phase noise can allow the system to relax specifications. Space-Time block coding efficiently utilizes power and bandwidth by exploiting the benefits of multiple transmit antennas systems. In this book, performance analysis of Space time block coding (STBC) is done with BPSK modulation and Rayleigh fading channel. It can be observed that the BER performance for 2 transmit and 2 receive system is much better than 1 transmit 2 receive MRC case. Secondly performance of OFDM system is studied in the presence of carrier frequency offset, phase noise (with/without Rayleigh fading). Simulation results show that for a particular value of one of these parameters and increasing the other one, the SINR value decreases continuously. Finally, STBC-OFDM is studied and comparison is made for OFDM system with/without STBC. Results show that OFDM with STBC gives lesser bit error rate and hence gives better performance.OmniScriptum SRL, Str. Armeneasca 28/1, office 1, 2012 Chisinau 84 pp. Englisch.…