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Multiuser Detection in DSSS Systems: A Comparative analysis of All types of Multiuser Detectors To improve BER - Softcover
Synopsis
Direct sequence code division multiple access (DS-CDMA) is a popular wireless technology in DS-CDMA communications, all of the users’ signal overlap in time and frequency and cause mutual interference. The capacity of Direct Sequence Code Division Multiple Access (DS-CDMA) is limited by Multiple Access Interference (MAI) instead of thermal noise. Commercial CDMA systems such as the ones based on IS-95 standard regard MAI as additive noise and employ matched filter detectors. This technique limits the number of users that can be supported in DS-CDMA system to less than 10% of the spreading gain. Moreover the bit error rates for individual users degrade rapidly with an increase in number of users. The conventional DS-CDMA detector follows single user detection strategy in which each user is detected separately without regard for the other users. A better strategy is multi-user detection, where information about multiple users is used to improve detection of each individual user. A number of important multiuser detectors have been proposed here. The content of the book is in following sequence.
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About the Author
Shahzadi Mahnoor received B.Sc. Engineering degree in Electrical & Electronic Engineering from University of Engineering & Technology (UET) Lahore in 2007. She did MS Telecommunication Engineering from Institute of Communication Technologies (ICT) Islamabad.
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- PublisherLAP LAMBERT Academic Publishing
- Publication date2014
- ISBN 10 3659541176
- ISBN 13 9783659541179
- BindingPaperback
- LanguageEnglish
- Number of pages72
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Multiuser Detection in DSSS Systems
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LAP LAMBERT Academic Publishing Mai 2014, 2014
ISBN 10: 3659541176
ISBN 13: 9783659541179
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Direct sequence code division multiple access (DS-CDMA) is a popular wireless technology in DS-CDMA communications, all of the users' signal overlap in time and frequency and cause mutual interference. The capacity of Direct Sequence Code Division Multiple Access (DS-CDMA) is limited by Multiple Access Interference (MAI) instead of thermal noise. Commercial CDMA systems such as the ones based on IS-95 standard regard MAI as additive noise and employ matched filter detectors. This technique limits the number of users that can be supported in DS-CDMA system to less than 10% of the spreading gain. Moreover the bit error rates for individual users degrade rapidly with an increase in number of users. The conventional DS-CDMA detector follows single user detection strategy in which each user is detected separately without regard for the other users. A better strategy is multi-user detection, where information about multiple users is used to improve detection of each individual user. A number of important multiuser detectors have been proposed here. The content of the book is in following sequence. 72 pp. Englisch. Seller Inventory # 9783659541179
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Multiuser Detection in DSSS Systems : A Comparative analysis of All types of Multiuser Detectors To improve BER
Published by
LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659541176
ISBN 13: 9783659541179
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Taschenbuch
Seller: AHA-BUCH GmbH, Einbeck, Germany
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Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Direct sequence code division multiple access (DS-CDMA) is a popular wireless technology in DS-CDMA communications, all of the users' signal overlap in time and frequency and cause mutual interference. The capacity of Direct Sequence Code Division Multiple Access (DS-CDMA) is limited by Multiple Access Interference (MAI) instead of thermal noise. Commercial CDMA systems such as the ones based on IS-95 standard regard MAI as additive noise and employ matched filter detectors. This technique limits the number of users that can be supported in DS-CDMA system to less than 10% of the spreading gain. Moreover the bit error rates for individual users degrade rapidly with an increase in number of users. The conventional DS-CDMA detector follows single user detection strategy in which each user is detected separately without regard for the other users. A better strategy is multi-user detection, where information about multiple users is used to improve detection of each individual user. A number of important multiuser detectors have been proposed here. The content of the book is in following sequence. Seller Inventory # 9783659541179
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Multiuser Detection in DSSS Systems
Published by
LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659541176
ISBN 13: 9783659541179
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Softcover
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Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mahnoor ShahzadiShahzadi Mahnoor received B.Sc. Engineering degree in Electrical & Electronic Engineering from University of Engineering & Technology (UET) Lahore in 2007. She did MS Telecommunication Engineering from Institute of Co. Seller Inventory # 5163497
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