Abstract
This paper presents an adaptive de-aided technique for the suppression of narrowband interference (NBI) in direct-sequence code-division multiple access (DS-CDMA) systems. This technique uses a multiuser detector based on the Interacting Multiple Model (IMM) algorithm. This detector is based on the concept that the effective model of the received signal at a time instance can be approximated by one of models in the IMM algorithm. Simulations are used to compare the performance of the proposed technique with that of the recursive least squares (RLS) version of the minimum mean-square error (MMSE) for multiuser detection [1].
Original language | English |
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Title of host publication | 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2002 |
Pages | 1227-1231 |
Number of pages | 5 |
DOIs | |
Publication status | Published - 2002 |
Externally published | Yes |
Event | IEEE International Symposium on Personal and Indoor Mobile Radio Conference 2002 - Lisboa, Portugal Duration: 15 Sept 2002 → 18 Sept 2002 Conference number: 13th https://ieeexplore.ieee.org/xpl/conhome/8098/proceeding (Proceedings) |
Conference
Conference | IEEE International Symposium on Personal and Indoor Mobile Radio Conference 2002 |
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Abbreviated title | PIMRC 2002 |
Country/Territory | Portugal |
City | Lisboa |
Period | 15/09/02 → 18/09/02 |
Internet address |
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Keywords
- CDMA
- Interacting multiple models
- Narrowband interference rejection