CSAR imaging with data extrapolation and approximate GLRT techniques

L Yu, Y Zhang - Progress In Electromagnetics Research M, 2011 - jpier.org
Circular synthetic aperture radar (CSAR) is different from other usual SAR modes, eg,
Stripmap SAR or Spotlight SAR, which takes a circular path rather than a straight path. It can …

New efficient 2-D lattice structures for general autoregressive modeling of random fields

AH Kayran, E Camcioglu - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
In this paper, we present a new efficient general 2-D autoregressive (AR) lattice modeling
technique of random fields. Our proposed approach is capable of simultaneously providing …

A new data extrapolation algorithm for high resolution ISAR imaging

I Erer - AEU-International Journal of Electronics and …, 2006 - Elsevier
A new data extrapolation algorithm for high resolution radar imaging is presented. The
backscattered data are modeled as an autoregressive process where the prediction …

Low-level sinusoidal signal detection from a high-resolution virtual spectral image using autoregressive vector extrapolation

CS Marino, PM Chau - IEEE Transactions on Instrumentation …, 2012 - ieeexplore.ieee.org
A new high-resolution virtual spectral imaging technique is able to resolve a closely spaced
dominant and low-level sinusoidal signal (power spread of up to 15 dB) in harsh signal-to …

An edge detection method using 2-D autoregressive lattice prediction filters for remotely sensed images

R Gurcan, I Erer, S Kent - IGARSS 2004. 2004 IEEE …, 2004 - ieeexplore.ieee.org
Edges characterize boundaries and are therefore a problem of fundamental importance in
image processing. Edge detecting an image significantly reduces the amount of data and …

ARMA-cepstrum recursion algorithm for the estimation of the MA parameters of 2-D ARMA models

A Kizilkaya, AH Kayran - Multidimensional Systems and Signal Processing, 2005 - Springer
This paper considers the problem of estimating the moving average (MA) parameters of a
two-dimensional autoregressive moving average (2-D ARMA) model. To solve this problem …

2D ARMA parameter identification using a hybrid lattice design

NY Sari, AH Kayran - Proceedings.(ICASSP'05). IEEE …, 2005 - ieeexplore.ieee.org
A new hybrid lattice structure to identify the parameters of an unknown 2D ARMA (M, N)
system, where M and N can take arbitrary values different from each other, is presented. The …

Spectrum estimation using new efficient 2-D AR lattice modeling of random fields

E Camcioglu, AH Kayran - 2013 Africon, 2013 - ieeexplore.ieee.org
In this paper, the new efficient 2-D autoregressive (AR) lattice modeling technique of random
fields is applied to predict the reflection parameters of the 2-D AR data field and the …

Cross-Burg Algorithm for Single-Input Two-Outputs Autoregressive Modeling

S Colonnese, F Conti, M Biagi… - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
This work addresses the Auto-Regressive modeling in Single-Input Two-Outputs (SITO)
scenarios, where the lack of input signal diversity prevents application of state-of-the-art …

High resolution radar imaging using GPOF based data extrapolation

O Dogan, I Erer - IGARSS 2004. 2004 IEEE International …, 2004 - ieeexplore.ieee.org
A new data extrapolation technique which utilizes pole extraction based GPOF method is
proposed to fit the scattering characteristics of an object. The proposed data extrapolation …