Robert S. Walker

According to our database, Robert S. Walker authored at least 13 papers between 1981 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2019

Machine learning with remote sensing data to locate uncontacted indigenous villages in Amazonia.

Robert S. Walker, Marcus J. Hamilton

PeerJ Comput. Sci., 2019

1989

Line-array beamforming using linear prediction for aperture interpolation and extrapolation.

David N. Swingler, Robert S. Walker

IEEE Trans. Acoust. Speech Signal Process., 1989

Implementation considerations for a doubly-steered, coherently-focussed high-resolution broadband beamformer for source location estimation.

David N. Swingler, Robert S. Walker, Jeffrey L. Krolik

Proceedings of the IEEE International Conference on Acoustics, 1989

1988

Linear-predictive data extrapolation narrow-band spectral estimation.

David N. Swingler, Robert S. Walker

Proc. IEEE, 1988

High-resolution broadband beamforming using a doubly-steered coherent signal-subspace approach.

David N. Swingler, Robert S. Walker, Jeffrey L. Krolik

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

Beamforming with aperture extrapolation (APEX): Performance in practice.

Robert S. Walker, David N. Swingler

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

Linear prediction for aperture extrapolation in line array beamforming.

David N. Swingler, Robert S. Walker, G. B. Lewis

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Bearing accuracy and resolution bounds of high-resolution beamformers.

Robert S. Walker

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

Modal decomposition for detection of plane waves with a line array receiver.

Robert S. Walker, A. T. Ashley

Proceedings of the IEEE International Conference on Acoustics, 1984

1983

Noise normalization of broadband sonar data in bearing space.

Robert S. Walker, A. T. Ashley, P. F. Kavanagh

Proceedings of the IEEE International Conference on Acoustics, 1983

1982

Quantization degradation in superdirective processing of underwater acoustic arrays.

Robert S. Walker, K. L. Déon

Proceedings of the IEEE International Conference on Acoustics, 1982

1981

Synthetic multichannel time series for simulating underwater acoustic noise.

Robert S. Walker, D. V. Crowe, W. R. Mayo

Proceedings of the IEEE International Conference on Acoustics, 1981

Maximum-entropy field-mapping in the presence of correlated multipath.

Stanislav B. Kesler, Simon Haykin, Robert S. Walker

Proceedings of the IEEE International Conference on Acoustics, 1981