Direct Signal Enhanced Semicodeless Processing of GNSS Surface-Reflected Signals.
Stephen T. LoweThomas K. MeehanLarry E. YoungPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2014)
Keyphrases
- signal acquisition
- signal processing
- sensor array
- emg signals
- signal detection
- high speed
- multidimensional signals
- power spectral density
- input signals
- d objects
- received signal
- white noise
- real time
- single channel
- acoustic emission
- ecg signals
- radio frequency
- surface reconstruction
- data processing
- three dimensional
- original signal
- signal reconstruction
- empirical mode decomposition
- digital signal
- signal analysis
- fundamental frequency
- slowly varying
- biomedical signals
- weak signal
- image processing
- frequency spectrum
- control signals
- fourier analysis
- low signal to noise ratio
- spectral analysis
- heart rate
- noisy environments
- range data
- direct sequence spread spectrum
- mexican hat
- gaussian white noise
- non stationary
- frequency hopping
- modulation scheme
- frequency domain
- high frequency
- frequency modulation
- spectrum analysis
- seismic data