Multiple signal detection and estimation using atomic decomposition and EM

G Lopez-Risueno, J Grajal - IEEE Transactions on Aerospace …, 2006 - ieeexplore.ieee.org
An algorithm to detect and estimate a linear mixture of deterministic signals corrupted by
white Gaussian noise is presented. The number of signals is assumed to be unknown, and …

Atomic decomposition for radar applications

OA Yeste-Ojeda, J Grajal… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
In this paper, we explore the promising capabilities of atomic decomposition (AD) for radar-
related applications from a practical point of view. Some enhancements and new …

An adaptive detection algorithm

EJ Kelly - IEEE transactions on aerospace and electronic …, 1986 - ieeexplore.ieee.org
A general problem of signal detection in a background of unknown Gaussian noise is
addressed, using the techniques of statistical hypothesis testing. Signal presence is sought …

Atomic decomposition-based radar complex signal interception

G Lopez-Risueno, J Grajal, O Yeste-Ojeda - IEE Proceedings-Radar, Sonar and …, 2003 - IET
Atomic decomposition (AD) extracting the time–frequency characteristics of signals has
been investigated in the frame of complex radar signal detection and classification. AD uses …

A fuzzy approach to signal integration

SW Leung, JW Minett, YM Siu… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
A new fuzzy concept for postdetection signal integration is presented. The fuzzy integrator is
developed as a simple extension of the classic binary integrator by replacing the crisp binary …

Automatic processing for ESM

CL Davies, P Hollands - IEE Proceedings F (Communications, Radar and …, 1982 - IET
In the past, radar ESM systems have relied on operator interpretation of measured
parameters to provide classification and identification of emitters. However, for rapid …

Unknown signal detection via atomic decomposition

G López-Risueño, J Grajal - … of the 11th IEEE Signal Processing …, 2001 - ieeexplore.ieee.org
A detector using atomic decomposition with a chirplet dictionary is analyzed. It is derived
from the generalized likelihood ratio test and has constant false alarm rate. The atomic …

Separating radar signals from impulsive noise using atomic norm minimization

S Bayat, S Daei - IEEE Transactions on Circuits and Systems II …, 2020 - ieeexplore.ieee.org
We consider the problem of corrupted radar super-resolution, a generalization of
compressed radar super-resolution in which one aims to recover the continuous-valued …

Multichannel signal detection involving temporal and cross-channel correlation

JH Michels, P Varshney… - IEEE transactions on …, 1995 - ieeexplore.ieee.org
This paper considers the Gaussian multichannel binary detection problem. A multichannel
generalized likelihood ratio is derived using a model-based approach where the signal and …

Detection performance of a mean-level threshold

BO Steenson - IEEE Transactions on Aerospace and Electronic …, 1968 - ieeexplore.ieee.org
The problem of detecting signals in nonstationary clutter is met by presenting a mean-level
or adaptive threshold which adjusts to the changing background level. Such a threshold …