Optical intensity-modulated direct detection channels: signal space and lattice codes.
Steve HranilovicFrank R. KschischangPublished in: IEEE Trans. Inf. Theory (2003)
Keyphrases
- signal detection
- frequency spectrum
- detection algorithm
- lattice structure
- signal processing
- detection method
- false positives
- automatic detection
- detection rate
- false alarms
- matched filter
- low signal to noise ratio
- object detection
- single channel
- pixel intensities
- communication channels
- high frequency
- space time
- medical images
- multiresolution
- moving cast shadows
- slowly varying
- weak signal