Results 171 to 180 of about 7,523 (232)

A Novel Starfish Optimization Algorithm for Secure STAR-RIS Communications. [PDF]

open access: yesBiomimetics (Basel)
Gafar M   +3 more
europepmc   +1 more source

Robust adaptive beamforming

IEEE Transactions on Acoustics, Speech, and Signal Processing, 1987
Adaptive beamforming algorithms can be extremely sensitive to slight errors in array characteristics. Errors which are uncorrelated from sensor to sensor pass through the beamformer like uncorrelated or spatially white noise. Hence, gain against white noise is a measure of robustness.
Henry Cox   +2 more
openaire   +1 more source

A robust adaptive Capon beamforming

Signal Processing, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Liu, Hongqing   +2 more
openaire   +2 more sources

Adaptive beamforming

International Journal of Adaptive Control and Signal Processing, 1989
AbstractAn adaptive beamformer is a system devised to isolate a desired signal from interfering signals which are spatially disparate but which occupy the same spectral band. Traditionally these systems have been employed primarily in sonar and radar.
Allan O. Steinhardt, Barry D. Van Veen
openaire   +1 more source

Adaptive-adaptive subarray narrowband beamforming

IEEE International Conference on Acoustics Speech and Signal Processing, 1993
A two-stage adaptive narrowband beamformer is introduced. Adaptive beamformers give high-resolution angle-of-arrival estimates, but at considerable computational cost. To reduce the computational cost, N. Owsley and D. Abraham (1989) have introduced a two-stage beamformer-conventional first-stage, adaptive second-stage-which gives near full adaptive ...
James A. Nuttall, Peter Willett 0001
openaire   +2 more sources

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