Results 181 to 190 of about 14,928 (214)

2D ISAR Imaging Using SFFT

2018
Based on the characteristics of radar signal and the algorithms’ applicability and performance of different algorithms, this paper selects scientifically the most suitable option for radar imaging among these four sparse fast Fourier transform (SFFT) algorithms for 2D ISAR imaging; evaluates each algorithm’s accuracy through simulation; and applies ...
Yu Qian, Tao Hong
openaire   +1 more source

Airborne ISAR Imaging to Air Target

IET International Radar Conference 2015, 2015
Conventional ground-based ISAR is restrained by the noncooperative motion of targets and has long coherent processing interval (CPI), so its imaging performance is unstable. In this work airborne ISAR imaging technique will be discussed, which can shorten the distance from radar to air target, decrease the CPI, and improve imaging applicability ...
Yutao Zhu Yutao Zhu, Yi Su Yi Su, Peiguo Liu Peiguo Liu   +2 more
openaire   +1 more source

ISAR image reconstruction algorithm

2010
This paper deals with generalized ISAR geometry and image reconstruction technique. Three-dimensional (3-D) ISAR scenario is projected on two-dimensional (2-D) radar registration plane. The arbitrary movement of the object is decomposed into two components: radial displacement of the object’s geometric center and rotational movement around it.
openaire   +1 more source

Basic Principles of ISAR Imaging

2014
Inverse synthetic aperture radar (ISAR) is different from synthetic aperture radar (SAR) because the former has a larger antenna aperture based on target motion while the radar remains stationary and generates a high-resolution image of moving targets.
openaire   +1 more source

ISAR Imaging via Compressive Sensing

2014
This paper aims at giving an overall view of the use of Compressive Sensing (CS) for some applications of Inverse Synthetic Aperture Radar (ISAR) imaging, especially for those where conventional Fourier based approaches typically fail. A number of case studies have been investigated in this paper and CS algorithm’s performances have been numerically ...
TOMEI, SONIA, BACCI, ALESSIO, GIUSTI, ELISA, MARTORELLA, MARCO, BERIZZI, FABRIZIO   +4 more
openaire   +1 more source

ISAR Image Reconstruction Algorithm's Structure

10th International Conference on Telecommunications and Remote Sensing, 2021
Andon Lazarov, Ivan Garvanov
openaire   +1 more source

Automated ISAR Image Quality Assessment

2023 IEEE International Radar Conference (RADAR), 2023
Tomasz Jasinski, Luke Rosenberg, Irina Antipov   +2 more
openaire   +1 more source

Multi-target ISAR imaging method

Proceedings. 2005 IEEE International Geoscience and Remote Sensing Symposium, 2005. IGARSS '05., 2005
null Shi Jun, null Zhang Xiaoling, null Huang Shuwei   +2 more
openaire   +1 more source

Integration of Rotation Estimation and High-Order Compensation for Ultrahigh-Resolution Microwave Photonic ISAR Imagery

IEEE Transactions on Geoscience and Remote Sensing, 2021
Yang Lichao, Mengdao Xing, Lei Zhang
exaly  

Fast Sparse Aperture ISAR Autofocusing and Imaging via ADMM Based Sparse Bayesian Learning

IEEE Transactions on Image Processing, 2020
Shuanghui Zhang, Yongxiang Liu
exaly