Linear combination-based energy detection algorithm in low signal-to-noise ratio for cognitive radios.
Shibing ZhangZhihua BaoPublished in: Eur. Trans. Telecommun. (2011)
Keyphrases
- linear combination
- detection algorithm
- low signal to noise ratio
- random noise
- detection method
- small number
- basis functions
- detection accuracy
- detection rate
- motion detection
- feature detection
- corner detection
- low power
- moving objects
- sparse coding
- outlier detection
- vehicle detection
- harris corner
- low rank
- locally linear
- fall detection
- feature selection