Abstract
A new hard-decision fusion rule that combines arbitrary numbers of bits for different samples taken at different sensors is proposed. The best thresholds for the fusion rules using 2, 3, and 4 bits are obtained. The bit error rate for a hard-decision fusion rule with 1 bit is also derived. Numerical results show that the new scheme can achieve better performance with higher energy efficiency.
Original language | English |
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Pages (from-to) | 879-884 |
Number of pages | 6 |
Journal | IEEE Transactions on Vehicular Technology |
Volume | 62 |
Issue number | 2 |
Early online date | 15 Oct 2012 |
DOIs | |
Publication status | Published - Feb 2013 |
Keywords
- Decision fusion
- sample quantization
- threshold