Index
2-D least squares method
3D-NRT
3D-STAP
A 
ABORT detector
ACE (adaptive coherence estimator)
ACE receiver
ACF (auto-correlation function)
acoustic gravity waves (AGW)
ACS (auto-correlation sequence)
modal decomposition
parameter estimation
sample ACS distribution
space-time
spatial
temporal
active radar systems
active signal sources
A/D samples
adaptive beamforming. See also beamforming
antenna element
array pattern characteristics
challenges ...