Maximum likelihood array processing in spatially correlated noise fields using parameterized signals

M Viberg, P Stoica, B Ottersten - IEEE Transactions on Signal …, 1997 - ieeexplore.ieee.org
This paper deals with the problem of estimating signal parameters using an array of sensors.
This problem is of interest in a variety of applications, such as radar and sonar source …

DOA estimation methods and algorithms

PJ Chung, M Viberg, J Yu - Academic Press Library in Signal Processing, 2014 - Elsevier
Estimation of direction of arrival (DOA) from data collected by sensor arrays is of
fundamental importance to a variety of applications such as radar, sonar, wireless …

Instrumental variable subspace tracking using projection approximation

T Gustafsson - IEEE transactions on signal processing, 1998 - ieeexplore.ieee.org
Subspace estimation plays an important role in, for example, sensor array signal processing.
Recursive methods for subspace tracking with application to nonstationary environments …

Array processing in correlated noise fields based on instrumental variables and subspace fitting

M Viberg, P Stoica, B Ottersten - IEEE transactions on signal …, 1995 - ieeexplore.ieee.org
Accurate signal parameter estimation from sensor array data is a problem which has
received much attention in the last decade. A number of parametric estimation techniques …

Instrumental variable approach to array processing in spatially correlated noise fields

P Stoica, M Viberg, B Ottersten - IEEE transactions on signal …, 1994 - ieeexplore.ieee.org
High-performance signal parameter estimation from sensor array data is a problem which
has received much attention. A number of so-called eigenvector (EV) techniques such as …

Sensitivity of parametric direction finding to colored noise fields and undermodeling

M Viberg - Signal Processing, 1993 - Elsevier
A fundamental assumption for most direction finding algorithms is that the spatial correlation
structure of the background noise (ie, the correlation from sensor to sensor) is known to …

Spatial-Division ISAC: A Practical Waveform Design Strategy via Null-Space Superimposition

B Lee, H Kim, DJ Love, JV Krogmeier - arXiv preprint arXiv:2412.10541, 2024 - arxiv.org
Integrated sensing and communications (ISAC) is a key enabler of new applications, such
as precision agriculture, extended reality (XR), and digital twins, for 6G wireless systems …

Adaptive beamforming using a microphone array for hands-free telephony

DK Campbell - 1999 - vtechworks.lib.vt.edu
This thesis describes the design and implementation of a 4-channel microphone array that is
an adaptive beamformer used for hands-free telephony in a noisy environment. The …

[图书][B] Wireless, networking, radar, sensor array processing, and nonlinear signal processing

V Madisetti - 2018 - taylorfrancis.com
Now available in a three-volume set, this updated and expanded edition of the bestselling
The Digital Signal Processing Handbook continues to provide the engineering community …

An auto-calibration method for spatially and temporally correlated noncircular sources in unknown noise fields

J Yin, Y Wu, D Wang - Multidimensional Systems and Signal Processing, 2016 - Springer
Angularly dependent gain and phase uncertainties are produced by the combined effects of
multiple sensor errors. This paper proposes a direction-finding method for noncircular …