Abstract
In this paper, the blind identification problem for an FIR multiuser channel is investigated by introducing a periodic pre-filter in the transmitter of the channel. New design criteria of the periodic pre-filter are proposed from the channel blind identification viewpoint. Blind identification algorithms based on the knowledge of the received signal's SOS and the impulse response of the pre-filter are developed. These algorithms not only have a simple and nice form but also involve a low computational complexity. Computer simulation results illustrate the effectiveness of these developed blind identification algorithms.
| Original language | English |
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| Title of host publication | Proceedings of the 8th International Symposium on Signal Processing and Its Applications |
| Publisher | IEEE Computer Society |
| Number of pages | 4 |
| ISBN (Print) | 0780392434 |
| Publication status | Published - 2005 |
| Event | International Symposium on Signal Processing and Its Applications - Duration: 1 Jan 2005 → … |
Conference
| Conference | International Symposium on Signal Processing and Its Applications |
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| Period | 1/01/05 → … |
Keywords
- FIR filters
- algorithms
- blind identification
- computer simulation
- signal processing
- spectral factorization