Passive Detection of Rank-One Gaussian Signals for Known Channel Subspaces and Arbitrary Noise.
David RamírezIgnacio SantamaríaLouis L. ScharfPublished in: ICASSP (2023)
Keyphrases
- low signal to noise ratio
- signal detection
- gaussian noise
- direct sequence spread spectrum
- gaussian white noise
- noisy environments
- random noise
- impulse response
- single channel
- received signal
- signal processing
- false alarms
- weak signal
- spectrum sensing
- principal component analysis
- detection method
- white noise
- detection algorithm
- noisy data
- signal to noise ratio
- multi channel
- anti noise
- maximum likelihood
- generalized likelihood ratio
- object detection
- false positives
- missing data
- bandpass
- frequency spectrum
- feature extraction
- multiple access
- median filter
- wireless communication
- independent component analysis
- high dimensional data
- low dimensional