DS-CDMA with diversity combining reception in a multipath fading environment
Performance of a DS-CDMA communication system with diversity combining techniques in a multipath fading environment is studied in this thesis. With noncoherent demodulation of DPSK signaling and equal gain combining (EGC) of multipath diversity, DS-CDMA communication over a frequency selective multi...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
2009
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/19714 |
| _version_ | 1811693751918133248 |
|---|---|
| author | Wu, Shi Ying. |
| author2 | Do Manh Anh |
| author_facet | Do Manh Anh Wu, Shi Ying. |
| author_sort | Wu, Shi Ying. |
| collection | NTU |
| description | Performance of a DS-CDMA communication system with diversity combining techniques in a multipath fading environment is studied in this thesis. With noncoherent demodulation of DPSK signaling and equal gain combining (EGC) of multipath diversity, DS-CDMA communication over a frequency selective multipath Rayleigh fading channel is investigated. Numerical results show that the more severe the multipath fading is, the more diversity improvement will be. It is also found that a large number of multipath is beneficial if they are all resolved and exploited in a diversity combining reception. For a small number of multipath, antenna diversity must be employed to improve the bit error rate (BER) performance of the system. |
| first_indexed | 2024-10-01T06:56:40Z |
| format | Thesis |
| id | ntu-10356/19714 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:56:40Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | ntu-10356/197142023-07-04T15:53:29Z DS-CDMA with diversity combining reception in a multipath fading environment Wu, Shi Ying. Do Manh Anh School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems Performance of a DS-CDMA communication system with diversity combining techniques in a multipath fading environment is studied in this thesis. With noncoherent demodulation of DPSK signaling and equal gain combining (EGC) of multipath diversity, DS-CDMA communication over a frequency selective multipath Rayleigh fading channel is investigated. Numerical results show that the more severe the multipath fading is, the more diversity improvement will be. It is also found that a large number of multipath is beneficial if they are all resolved and exploited in a diversity combining reception. For a small number of multipath, antenna diversity must be employed to improve the bit error rate (BER) performance of the system. Master of Engineering 2009-12-14T06:25:05Z 2009-12-14T06:25:05Z 1996 1996 Thesis http://hdl.handle.net/10356/19714 en NANYANG TECHNOLOGICAL UNIVERSITY 132 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems Wu, Shi Ying. DS-CDMA with diversity combining reception in a multipath fading environment |
| title | DS-CDMA with diversity combining reception in a multipath fading environment |
| title_full | DS-CDMA with diversity combining reception in a multipath fading environment |
| title_fullStr | DS-CDMA with diversity combining reception in a multipath fading environment |
| title_full_unstemmed | DS-CDMA with diversity combining reception in a multipath fading environment |
| title_short | DS-CDMA with diversity combining reception in a multipath fading environment |
| title_sort | ds cdma with diversity combining reception in a multipath fading environment |
| topic | DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems |
| url | http://hdl.handle.net/10356/19714 |
| work_keys_str_mv | AT wushiying dscdmawithdiversitycombiningreceptioninamultipathfadingenvironment |