UWB Echo Signal Detection With Ultra-Low Rate Sampling Based on Compressed Sensing.
Guangming ShiJie LinXuyang ChenFei QiDanhua LiuLi ZhangPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2008)
Keyphrases
- compressed sensing
- low rate
- signal detection
- high rate
- image reconstruction
- high speed
- random projections
- sparse representation
- communication systems
- false negative
- dos attacks
- natural images
- high frequency
- false positives
- low signal to noise ratio
- signal processing
- false alarms
- fourier domain
- video sequences
- network security
- lightweight
- image classification
- computational complexity