An Efficient ISAR Image Enrichment and Feature Abstraction of Moving Targets using Time-Frequency Transforms

TA Khan, S Zulfiqar, M Irfan - 2023 International Conference on …, 2023 - ieeexplore.ieee.org
The analysis of a time series is a key challenge in making use of the radar data. The
challenge at hand is figuring out how to get the most value out of the data by gleaning the …

Focusing ISAR images of moving targets in real-time using time-frequency-based method

T Thayaparan, L Stankovic, P Suresh… - 11-th …, 2010 - ieeexplore.ieee.org
In this paper, we present a time-frequency S-method-based approach for real-time motion
compensation, image formation and image enhancement of moving targets in ISAR and …

Image enhancement and motion compensation of moving targets in ISAR using S-method

T Thayaparan, L Stanković, M Daković… - … " Surveillance for a …, 2009 - ieeexplore.ieee.org
For target recognition applications, a blurred ISAR image has to be refocused quickly so that
it can be used for real-time target identification. In this paper, we present the S-method …

Editorial Time-frequency approach to radar detection, imaging, and classification

T Thayaparan, L Stankovic, M Amin, V Chen… - IET Signal …, 2010 - infona.pl
One of the central problems in exploiting the radar data is the analysis of a time series. The
problem at hand is how to extract the information present in the data and use it to its full …

Real-time motion compensation, image formation and image enhancement of moving targets in ISAR and SAR using S-method-based approach

T Thayaparan, LJ Stankovic, C Wernik, M Dakovic - IET Signal Processing, 2008 - IET
The commonly used technique for inverse synthetic aperture radar (ISAR)/synthetic aperture
radar signal analysis is a two-dimensional Fourier transform (FT), which results in an image …

[PDF][PDF] Time–frequency analysis for synthetic aperture radar and feature extraction

VC Chen, H Ling, W Miceli - IEE Proceedings-Radar, Sonar and …, 2003 - researchgate.net
Time–frequency analysis has been an area of productive research during the past two
decades. Traditionally, time and frequency are considered to be two separate aspects of …

Target analysis using a 4-D representation based on sub-aperture decomposition of SAR images

J Singh, M Datcu - 8th European Conference on Synthetic …, 2010 - ieeexplore.ieee.org
In this paper we suggest a target analysis technique for SAR images using a 4-D
representation based on sub-aperture decomposition. This work is based on target analysis …

SAR imagery of moving targets: Application of time-frequency distributions for estimating motion parameters

AM Haimovich, CD Peckham… - Hybrid Image and Signal …, 1994 - spiedigitallibrary.org
It is well known that targets moving along track within a Synthetic Aperture Radar (SAR) field
of view are imaged as defocused objects. The SAR stripmap mode is tuned to stationary …

S-Method-Based Approach for Image Formation, Motion Compensation, and Image Enhancement of Moving Targerts in ISAR and SAR

T Thayaparan, L Stankovic… - IGARSS 2008-2008 IEEE …, 2008 - ieeexplore.ieee.org
In this paper, we present the S-method-based approach to real-time motion compensation,
image formation and image enhancement of moving targets in ISAR and SAR. This …

Radar target recognition using time-frequency analysis and polar transformation

JC Cexus, A Toumi - … on Advanced Technologies for Signal and …, 2018 - ieeexplore.ieee.org
A new method for Automatic Radar Targets Recognition is presented based on Inverse
Synthetic Aperture Radar (ISAR). In this work, the first step is to construct ISAR images via a …