Publications
Detailed Information
Optimum PSK Signal Mapping for Multi-Phase Binary-CDMA Systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, Yeong-Jin | - |
dc.contributor.author | Lee, Yong-Hwan | - |
dc.date.accessioned | 2009-08-25T02:49:56Z | - |
dc.date.available | 2009-08-25T02:49:56Z | - |
dc.date.issued | 2003-12 | - |
dc.identifier.citation | DSPCS 2003. 7th International Symposium on Digital Signal Processing and Communication Systems, 2003 | en |
dc.identifier.uri | http://www.dspcs-witsp.com/DSPCS2003/ | - |
dc.identifier.uri | https://hdl.handle.net/10371/7673 | - |
dc.description.abstract | Although the CDMA system can efficiently
support multiple users, may suffer from peak-to-average power ratio (PAPR) increases as the number of users increases. As a result, it needs highly linear power amplifiers with a large back off. Recently, a new CDMA scheme, called binary CDMA (B-CDMA), has been proposed to alleviate this problem by quantizing the envelope of multi-user CDMA signals into a small number of levels, while preserving the advantages of CDMA signaling [1]. The performance of B-CDMA system is mainly determined by the quantization and detection error. The quantization noise can be minimized using the Lloyd-max algorithm [2]. In this paper, the optimum PSK signal is designed to minimize the detection error in multi-phase B-CDMA systems. Finally, the analytic results are verified by computer simulation | en |
dc.language.iso | en | - |
dc.subject | binary-CDMA | en |
dc.subject | PSK | en |
dc.subject | Multi-Phase | en |
dc.title | Optimum PSK Signal Mapping for Multi-Phase Binary-CDMA Systems | en |
dc.type | Conference Paper | en |
dc.contributor.AlternativeAuthor | 서영진 | - |
dc.contributor.AlternativeAuthor | 이용환 | - |
- Appears in Collections:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.