Spectrum crowding and cognitive radar

M Wicks - 2010 2nd International Workshop on Cognitive …, 2010 - ieeexplore.ieee.org
The ever increasing demand on remote sensing capabilities directly conflicts with the
accelerating loss of spectrum allocation. Increased spectral awareness and waveform …

Cognitive radar: A way forward

M Wicks - 2011 IEEE RadarCon (RADAR), 2011 - ieeexplore.ieee.org
The desire to autonomously anticipate, find, fix, track, target, engage, and assess, anything,
anytime, anywhere (AF2T2EA4) in spectrally dense environments will require changes to …

Statistical characterization of clutter scenes based on a Markov random field model

T Kasetkasem, PK Varshney - IEEE Transactions on Aerospace …, 2003 - ieeexplore.ieee.org
The problem of clutter region identification based on Markov random field (MRF) models is
addressed. Observations inside each clutter region are assumed homogenous, ie …

A C++ software environment for the development of embedded signal processing systems

JM Winograd, SH Nawab - 1995 International Conference on …, 1995 - ieeexplore.ieee.org
A new environment for the rapid development of embedded signal processing software is
described. The environment encourages incremental design via modular and hierarchical …

New statistical procedure for the segmentation of contiguous nonhomogeneous regions based on the Ozturk algorithm

MA Slamani, DD Weiner… - Statistical and Stochastic …, 1996 - spiedigitallibrary.org
Using thresholding techniques it is possible to separate between contiguous non-
homogeneous patches with different power levels. When the power levels of the patches are …

Adaptive Ozturk-based receivers for small signal detection in impulsive non-Gaussian clutter

DL Stadelman, AD Keckler… - Signal and Data …, 1999 - spiedigitallibrary.org
Gaussian receivers perform poorly in detecting small targets in non-Gaussian clutter, but
significant improvement is available by using an appropriate non-Gaussian receiver …

New approach to the analysis of IR images

MA Slamani, DD Ferris Jr… - Signal and Data …, 1995 - spiedigitallibrary.org
In signal processing applications it is common to assume a Gaussian problem in the design
of optimal signal processors. However, non-Gaussian processes do arise in many situations …

A new approach to scene analysis for IR images

MA Slamani, DD Weiner… - Proceedings of 1994 37th …, 1994 - ieeexplore.ieee.org
A new automated approach is proposed for subdividing IR images into homogeneous
regions and for approximating the probability density function underlying the random data in …

[LIBRO][B] Coherent radar detection in non-Gaussian clutter

DLR Stadelman - 2004 - search.proquest.com
New results are presented for coherent detection of radar signals with random parameters in
correlated non-Gaussian clutter. Clutter is modeled as a spherically invariant random vector …

Clutter patch identification based on Markov random field models

T Kasetkasem, PK Varshney - Proceedings of the 2002 IEEE …, 2002 - ieeexplore.ieee.org
This paper addresses the problem of clutter patch identification based on Markov random
field (MRF) models. MRF has long been recognized by the image processing community to …