Optimal and adaptive reduced-rank STAP

JR Guerci, JS Goldstein, IS Reed - IEEE Transactions on …, 2000 - ieeexplore.ieee.org
This paper is concerned with issues and techniques associated with the development of
both optimal and adaptive (data dependent) reduced-rank signal processing architectures …

Adaptive detection of point-like targets in spectrally symmetric interference

A De Maio, D Orlando, C Hao… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
We address adaptive radar detection of targets embedded in ground clutter dominated
environments characterized by a symmetrically structured power spectral density. At the …

New ECCM techniques against noiselike and/or coherent interferers

L Yan, P Addabbo, C Hao, D Orlando… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Multiple-stage adaptive architectures are conceived to face with the problem of target
detection buried in noise, clutter, and intentional interference. First, a scenario where the …

Adaptive cancellation method for geometry-induced nonstationary bistatic clutter environments

WL Melvin, ME Davis - IEEE Transactions on Aerospace and …, 2007 - ieeexplore.ieee.org
This paper describes and characterizes a new bistatic space-time adaptive processing
(STAP) clutter mitigation method. The approach involves estimating and compensating …

Principal components, covariance matrix tapers, and the subspace leakage problem

JR Guerci, JS Bergin - IEEE Transactions on Aerospace and …, 2002 - ieeexplore.ieee.org
A new class of robust space-time adaptive beamforming techniques is introduced to address
a broad range of subspace leakage phenomena that arise in many sensor array …

Knowledge-based adaptive detection: Joint exploitation of clutter and system symmetry properties

C Hao, D Orlando, G Foglia… - IEEE Signal Processing …, 2016 - ieeexplore.ieee.org
We address adaptive radar detection of targets embedded in clutter characterized by a
symmetrically structublack power spectral density (PSD) and persymmetric covariance …

Persymmetric adaptive detection of subspace signals: Algorithms and performance analysis

J Liu, W Liu, Y Gao, S Zhou… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The problem of detecting a subspace signal in colored Gaussian noise with unknown
covariance matrix is investigated by incorporating persymmetric structure of received data …

Persymmetric adaptive detectors in homogeneous and partially homogeneous environments

Y Gao, G Liao, S Zhu, X Zhang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper addresses the problem of detecting a signal in partially homogeneous and
homogeneous environments. In partially homogeneous environments, ie, both the test data …

Adaptive detection of point-like targets in partially homogeneous clutter with symmetric spectrum

G Foglia, C Hao, A Farina, G Giunta… - … on Aerospace and …, 2017 - ieeexplore.ieee.org
In this correspondence, we deal with the problem of detecting the signal of interest in the
presence of Gaussian clutter with symmetric spectrum. In particular, we consider the so …

An invariant approach to adaptive radar detection under covariance persymmetry

A De Maio, D Orlando - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
In this paper, we propose a systematic and unifying framework to deal with adaptive radar
detection in the presence of Gaussian interference sharing a persymmetric covariance …