A Reconfigurable Architecture for Digital Time Domain Beamforming. - William Robertson 001; Douglas Pincock; David N. Swingler (ICPP, 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)

A robust incoherent matched field processor for source localization in uncertain multipath fields. - Jeffrey L. Krolik; Jim Lynch; David N. Swingler (ICASSP, 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 (ICASSP, 1989)

Multiple broad-band source location using steered covariance matrices. - Jeffrey L. Krolik; David N. Swingler (IEEE Trans. Acoust. Speech Signal Process., 1989)

Source location bias in the coherently focused high-resolution broad-band beamformer. - David N. Swingler; Jeffrey L. Krolik (IEEE Trans. Acoust. Speech Signal Process., 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)

The detection performance of coherent wideband focusing for a spatially resampled array. - Jeffrey L. Krolik; David N. Swingler (ICASSP, 1990)

An adaptive 'Wiener' filter for estimating the time-derivative of the left ventricular pressure signal. - S. Periyalwar; Allan E. Marble; Sherwin T. Nugent; David N. Swingler (IEEE Trans. Biomed. Eng., 1990)

Focused wide-band array processing by spatial resampling. - Jeffrey L. Krolik; David N. Swingler (IEEE Trans. Acoust. Speech Signal Process., 1990)

A bootstrap approach for evaluating source localization performance on real sensor array data. - Jeffrey L. Krolik; George Henry Niezgoda; David N. Swingler (ICASSP, 1991)

The performance of minimax spatial resampling filters for focussing wide-band arrays. - Jeffrey L. Krolik; David N. Swingler (IEEE Trans. Signal Process., 1991)

Frequency estimation variance with the Burg algorithm. - David N. Swingler (IEEE Trans. Signal Process., 1991)

Frequency estimation performance of several weighted Burg algorithms. - William Campbell; David N. Swingler (IEEE Trans. Signal Process., 1993)

Frequency Estimation for Closely Spaced Sinsoids: Simple Approximations to the Cramer-Rao Lower Bound. - David N. Swingler (IEEE Trans. Signal Process., 1993)

Simple approximations to the Cramer-Rao lower bound on direction of arrival for closely spaced sources. - David N. Swingler (IEEE Trans. Signal Process., 1993)

On the mean-square error performance of adaptive minimum variance beamformers based on the sample covariance matrix. - Jeffrey L. Krolik; David N. Swingler (IEEE Trans. Signal Process., 1994)

An approximate expression for the Cramer-Rao bound on DOA estimates of closely spaced sources in broadband line-array beamforming. - David N. Swingler (IEEE Trans. Signal Process., 1994)

Further simple approximations to the Cramer-Rao lower bound on frequency estimates for closely-spaced sinusoids. - David N. Swingler (IEEE Trans. Signal Process., 1995)

On the application of the jackknife to the estimation of the parameters of short multisinusoidal signals using the data-matrix formulation. - David N. Swingler (IEEE Trans. Signal Process., 1995)

Approximations to the Cramer-Rao lower bound on frequency estimates for complex sinusoids in the presence of sampling jitter. - David N. Swingler (Signal Process., 1996)

Approximate bounds on frequency estimates for short cisoids in colored noise. - David N. Swingler (IEEE Trans. Signal Process., 1998)

Approximate expressions for the Cramer-Rao lower bounds on parameter estimates for a pair of closely spaced cisoids. - David N. Swingler (Signal Process., 1999)

Approximations to the Cramer-Rao lower bound for a single damped exponential signal. - David N. Swingler (Signal Process., 1999)

A low-complexity MVDR beamformer for use with short observation times. - David N. Swingler (IEEE Trans. Signal Process., 1999)