Performance analysis of asynchronous direct sequence code division multiple access for general chip waveforms over multi-path Rayleigh fading channels

The probability of error (Pe) performance of asynchronous direct sequence code division multiple access (DS-CDMA) signals over multi-path Rayleigh fading channels for general (i.e. time-limited and band-limited) chip waveforms is investigated. The numerical values of the Pe are calculated for DS-CDMA signals using conventional time-limited chip waveforms and a band-limited square root raised cosine (SRRC) chip waveform. Analytical calculations are verified by conducting simulations. In terms of the P e, the SRRC-based system results in a worse performance value than those of the time-limited chip waveform-based systems. However, due to its compact bandwidth, the SRRC-based system provides the highest capacity defined as the number of users per Hertz for a same Pe performance level. © The Institution of Engineering and Technology 2007.

Yazar Öztürk E.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/6948
Tek Biçim Adres 10.1049/iet-com:20060272
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
Scopus İndeksli Yayınlar Koleksiyonu
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Dergi Adı IET Communications
Dergi Cilt Bilgisi 1
Dergi Sayısı 4
Sayfalar 570 - 576
Yayın Yılı 2007
Eser Adı
[dc.title]
Performance analysis of asynchronous direct sequence code division multiple access for general chip waveforms over multi-path Rayleigh fading channels
Yazar
[dc.contributor.author]
Öztürk E.
Yayın Yılı
[dc.date.issued]
2007
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The probability of error (Pe) performance of asynchronous direct sequence code division multiple access (DS-CDMA) signals over multi-path Rayleigh fading channels for general (i.e. time-limited and band-limited) chip waveforms is investigated. The numerical values of the Pe are calculated for DS-CDMA signals using conventional time-limited chip waveforms and a band-limited square root raised cosine (SRRC) chip waveform. Analytical calculations are verified by conducting simulations. In terms of the P e, the SRRC-based system results in a worse performance value than those of the time-limited chip waveform-based systems. However, due to its compact bandwidth, the SRRC-based system provides the highest capacity defined as the number of users per Hertz for a same Pe performance level. © The Institution of Engineering and Technology 2007.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
1751-8628
İlk Sayfa Sayısı
[dc.identifier.startpage]
570
Son Sayfa Sayısı
[dc.identifier.endpage]
576
Dergi Adı
[dc.relation.journal]
IET Communications
Dergi Sayısı
[dc.identifier.issue]
4
Dergi Cilt Bilgisi
[dc.identifier.volume]
1
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1049/iet-com:20060272
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/6948
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1
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1
09.12.2022 tarihinden bu yana
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09 Ocak 2024 18:48
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time-limited performance waveforms signals SRRC-based system systems waveform-based However results Technology highest number defined capacity provides bandwidth Institution Engineering conducting compact simulations raised access channels fading Rayleigh multi-path (DS-CDMA) multiple division sequence direct asynchronous general
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