Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
The capacity of cellular system is limited by two different phenomena namely, multipath fading and Multiple Access Interference (MAI). A beamformer-Rake receiver is a computationally feasible solution to allow temporal-spatial signal processing for effectively overcoming signal fading and MAI. In th...
| Main Authors: | , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2008
|
| Subjects: | |
| Online Access: | http://scholars.utp.edu.my/id/eprint/434/ http://scholars.utp.edu.my/id/eprint/434/1/paper.pdf |
| _version_ | 1848658985396207616 |
|---|---|
| author | N.S., Kamel A.M., Ahmed Jad Elrab |
| author_facet | N.S., Kamel A.M., Ahmed Jad Elrab |
| author_sort | N.S., Kamel |
| building | UTP Institutional Repository |
| collection | Online Access |
| description | The capacity of cellular system is limited by two different phenomena namely, multipath fading and Multiple Access Interference (MAI). A beamformer-Rake receiver is a computationally feasible solution to allow temporal-spatial signal processing for effectively overcoming signal fading and MAI. In this paper, the performance of PSA beamformer-Rake receivers in the Geometrically Based Single Bounce (GBSB) circular channel with the uplink W-CDMA signal standard has been investigated. The Least Mean Square (LMS) and the Recursive Least Square (RLS) as PSA-based beamforming techniques have been considered. Maximal Ratio Combining (MRC) coherent RAKE receiver with different number of fingers is considered for simulation. The performances of the aforementioned two PSA-based beamforming techniques are compared in terms of BER against number of users in the following scenarios: antenna elements, RAKE fingers, and beamforming algorithms. ©2008 IEEE.
|
| first_indexed | 2025-11-13T07:23:14Z |
| format | Conference or Workshop Item |
| id | oai:scholars.utp.edu.my:434 |
| institution | Universiti Teknologi Petronas |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-13T07:23:14Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:scholars.utp.edu.my:4342017-01-19T08:26:39Z http://scholars.utp.edu.my/id/eprint/434/ Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink N.S., Kamel A.M., Ahmed Jad Elrab TK Electrical engineering. Electronics Nuclear engineering The capacity of cellular system is limited by two different phenomena namely, multipath fading and Multiple Access Interference (MAI). A beamformer-Rake receiver is a computationally feasible solution to allow temporal-spatial signal processing for effectively overcoming signal fading and MAI. In this paper, the performance of PSA beamformer-Rake receivers in the Geometrically Based Single Bounce (GBSB) circular channel with the uplink W-CDMA signal standard has been investigated. The Least Mean Square (LMS) and the Recursive Least Square (RLS) as PSA-based beamforming techniques have been considered. Maximal Ratio Combining (MRC) coherent RAKE receiver with different number of fingers is considered for simulation. The performances of the aforementioned two PSA-based beamforming techniques are compared in terms of BER against number of users in the following scenarios: antenna elements, RAKE fingers, and beamforming algorithms. ©2008 IEEE. 2008 Conference or Workshop Item NonPeerReviewed application/pdf en http://scholars.utp.edu.my/id/eprint/434/1/paper.pdf N.S., Kamel and A.M., Ahmed Jad Elrab (2008) Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink. In: International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development, 13 May 2008 through 15 May 2008, Kuala Lumpur. http://www.scopus.com/inward/record.url?eid=2-s2.0-51849104764&partnerID=40&md5=6d1cf61b889c01f606354f588b3c9e9e |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering N.S., Kamel A.M., Ahmed Jad Elrab Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink |
| title | Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
|
| title_full | Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
|
| title_fullStr | Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
|
| title_full_unstemmed | Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
|
| title_short | Performance analysis of non-blind adaptive beamforming techniques for (3G) WCDMA uplink
|
| title_sort | performance analysis of non-blind adaptive beamforming techniques for (3g) wcdma uplink |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://scholars.utp.edu.my/id/eprint/434/ http://scholars.utp.edu.my/id/eprint/434/ http://scholars.utp.edu.my/id/eprint/434/1/paper.pdf |