Signal-to-noise ratio gain in multi-channel SAR with digital beamforming.
Marwan YounisPaco López-DekkerGerhard KriegerAlberto MoreiraPublished in: IGARSS (2015)
Keyphrases
- multi channel
- signal to noise ratio
- speech enhancement
- single channel
- mixed signal
- received signal
- noise reduction
- synthetic aperture radar
- sar images
- parameter estimation
- edge detector
- wiener filter
- minimum mean square error
- edge detection
- image processing
- speckle noise
- image reconstruction
- frequency domain
- dynamic range
- maximum likelihood