Maximum-entropy field-mapping in the presence of correlated multipath. - Stanislav B. Kesler; Simon Haykin 001; Robert S. Walker (ICASSP, 1981)

Synthetic multichannel time series for simulating underwater acoustic noise. - Robert S. Walker; D. V. Crowe; W. R. Mayo (ICASSP, 1981)

Quantization degradation in superdirective processing of underwater acoustic arrays. - Robert S. Walker; K. L. Déon (ICASSP, 1982)

Noise normalization of broadband sonar data in bearing space. - Robert S. Walker; A. T. Ashley; P. F. Kavanagh (ICASSP, 1983)

Modal decomposition for detection of plane waves with a line array receiver. - Robert S. Walker; A. T. Ashley (ICASSP, 1984)

Bearing accuracy and resolution bounds of high-resolution beamformers. - Robert S. Walker (ICASSP, 1985)

Linear prediction for aperture extrapolation in line array beamforming. - David N. Swingler; Robert S. Walker; G. B. Lewis (ICASSP, 1986)

Beamforming with aperture extrapolation (APEX): Performance in practice. - Robert S. Walker; David N. Swingler (ICASSP, 1987)

High-resolution broadband beamforming using a doubly-steered coherent signal-subspace approach. - David N. Swingler; Robert S. Walker; Jeffrey L. Krolik (ICASSP, 1988)

Linear-predictive data extrapolation narrow-band spectral estimation. - David N. Swingler; Robert S. Walker (Proc. IEEE, 1988)

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 (ICASSP, 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)

Machine learning with remote sensing data to locate uncontacted indigenous villages in Amazonia. - Robert S. Walker; Marcus J. Hamilton (PeerJ Prepr., 2018)

VR Reconstruction of Amazonian Geoglyphs Using LiDAR Data. - Albert Zhou; Fang Wang 024; Robert S. Walker; Mike Sturm; Amith Nalmas; Scottie Murrell (VR Workshops, 2024)