Abstract
Several methods for the parallel acquisition of a PN sequence in a baseband direct sequence spread spectrum system are investigated. Four different kinds of schemes are considered: the optimal estimation scheme, the locally optimal estimation scheme, the optimal testing searches and the locally optimal testing scheme. In the four kinds of parallel acquisition schemes, the expressions for the probability of error are given and compared with the actual error probabilities obtained via Monte Carlo simulation. We also outline a technique that can be suboptimal because of a large amount of hardware and computation when using the parallel acquisition schemes.
Original language | English |
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Pages (from-to) | 5-9 |
Number of pages | 5 |
Journal | Journal of Beijing Institute of Technology (English Edition) |
Volume | 13 |
Issue number | 1 |
Publication status | Published - Mar 2004 |
Keywords
- Direct sequence spectrum spreading systems
- Parallel acquisition
- Synchronization