[图书][B] Differential geometry in array processing
A Manikas - 2004 - books.google.com
In view of the significance of the array manifold in array processing and array
communications, the role of differential geometry as an analytical tool cannot be …
communications, the role of differential geometry as an analytical tool cannot be …
Modeling and estimation of ambiguities in linear arrays
A Manikas, C Proukakis - IEEE Transactions on Signal …, 1998 - ieeexplore.ieee.org
The problem of ambiguities inherent in the manifold of any linear array structure is
investigated. Ambiguities, which can be classified into trivial and nontrivial, depending on …
investigated. Ambiguities, which can be classified into trivial and nontrivial, depending on …
Comparison of the ultimate direction-finding capabilities of a number of planar array geometries
Although the properties of direction-finding (DF) algorithms have heen investigated
extensively, the fundamental effects of the array configuration on the performance of DF …
extensively, the fundamental effects of the array configuration on the performance of DF …
Manifold studies of nonlinear antenna array geometries
A Manikas, A Sleiman, I Dacos - IEEE Transactions on Signal …, 2001 - ieeexplore.ieee.org
The manifold of a general two-or three-dimensional (2-D or 3-D) array of sensors is studied
using differential geometry. By considering the azimuth and elevation angles as the …
using differential geometry. By considering the azimuth and elevation angles as the …
Extended array manifolds: Functions of array manifolds
G Efstathopoulos, A Manikas - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
The response of an array processing system has been widely modelled using the concept of
the array manifold. The conventional array manifold is a function of the geometry of the …
the array manifold. The conventional array manifold is a function of the geometry of the …
Investigative study of planar array ambiguities based on" hyperhelical" parameterization
A Manikas, C Proukakis… - IEEE Transactions on …, 1999 - ieeexplore.ieee.org
In this paper, a novel approach is proposed for the calculation of ambiguous generator sets
of directions for planar arrays. This approach is based on the concept of hyperhelical curves …
of directions for planar arrays. This approach is based on the concept of hyperhelical curves …
Manifold of a planar array and its effects on the accuracy of direction-finding systems
The authors are concerned with the accuracy of azimuth and elevation estimates provided
by a planar array of sensors and its relation to the array manifold differential geometry. The …
by a planar array of sensors and its relation to the array manifold differential geometry. The …
A polynomial rooting approach to super-resolution array design
N Dowlut, A Manikas - IEEE Transactions on Signal Processing, 2000 - ieeexplore.ieee.org
This paper is concerned with the design of super-resolution direction finding (DF) arrays that
satisfy prespecified performance levels, such as detection-resolution thresholds and Cramer …
satisfy prespecified performance levels, such as detection-resolution thresholds and Cramer …
[PDF][PDF] Array auto-calibration
M Willerton - 2013 - core.ac.uk
In this thesis, effi cient methods are presented to calibrate large or small aperture array
systems containing different types of uncertainties. Specifically the challenge of reducing the …
systems containing different types of uncertainties. Specifically the challenge of reducing the …