Results 41 to 50 of about 50 (50)

Microwave Staring Correlated Imaging for Maneuvering Target Based on Sparse Bayesian Learning

2020 IEEE 5th International Conference on Signal and Image Processing (ICSIP), 2020
Microwave staring correlated imaging (MSCI) is a novel super-resolution radar imaging technique based on temporal-spatial stochastic radiation field without the limitation of relative motion between the target and radar systems. A high-speed maneuvering target can be regarded as a moving target with constant acceleration in a short observation period ...
Ying Yang, Bo Yuan, Guanghua Lu, Yuanyue Guo   +3 more
openaire   +1 more source

Microwave imaging of dielectric targets using higher-order sparse processing

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2017
We consider the application of multipole based dictionaries, used in the sparse processing framework, for microwave imaging of complex-shaped dielectric targets. We investigate the influence of different subarray configurations on the imaging accuracy. In addition, we examine the images obtained using multipoles of different orders from the prospective
Marija Nikolic Stevanovic, Nebojsa Vojnovic, Antonije Djordjevic, Dragan Olcan, Arye Nehorai   +4 more
openaire   +1 more source

System design and first airborne experiment of sparse microwave imaging radar: initial results

Science China Information Sciences, 2015
In this paper, we mainly study the system design of sparse microwave imaging radar and report some of the preliminary results of airborne experiments performed with it. Sparse microwave imaging radar is a novel concept which introduces the sparse signal processing theory to microwave imaging replacing the conventional matched filtering processing ...
Bingchen Zhang, Zhe Zhang 0026, Chenglong Jiang, Yao Zhao, Wen Hong, Yirong Wu   +5 more
openaire   +2 more sources

Experimental results and analysis of sparse microwave imaging from spaceborne radar raw data

Science China Information Sciences, 2012
Sparse microwave imaging is a novel radar framework aiming to bring revolutions to the microwave imaging according to the theory of sparse signal processing. As compressive sensing (CS) is introduced to synthetic aperture radar (SAR) imaging in recent years, the current SAR sparse imaging methods have shown their advantages over the traditional matched
Chenglong Jiang, Bingchen Zhang, Zhe Zhang 0026, Wen Hong, Yirong Wu   +4 more
openaire   +1 more source

The Imaging Approach of Sparse Interferometry to Microwave Radiation

IEICE Proceeding Series, 2013
Yuanyuan, Liu, Suhua, Chen, Lu, Zhu
openaire   +1 more source

High-Resolution Microwave Photonic Sparse Imaging Radar

IEEE Transactions on Microwave Theory and Techniques
Cong Ma, Xiangchuan Wang, Zeyong Ding, Zhijian Zhang, Shilong Pan   +4 more
openaire   +1 more source

Metasurface Tiles on Conformable Origami Platforms for Adaptive and Sparse Computational Microwave Imaging

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 2023
Suresh Venkatesh, Xuyang Lu, Daniel Sturm, Kaushik Sengupta, Robert J. Lang   +4 more
openaire   +1 more source

A sparse-prior-based dataset expansion method for microwave radar imaging

IET Conference Proceedings
Kaicheng Cao, Yuzhou Ran, Zhenwei Hou, Bo Fan   +3 more
openaire   +1 more source

Blind Focusing for Computational Microwave Imaging With Metasurface Aperture Based on Sparse Bayesian Learning

IEEE Transactions on Geoscience and Remote Sensing
Haosheng Fu, Yuanyuan Wang, Fengzhou Dai, Ling Hong   +3 more
openaire   +2 more sources

System and method for microwave imaging with suppressed sidelobes using a sparse antenna array

2007
LEE GREGORY STEVEN, TABER ROBERT C, BAHARAV IZHAK   +2 more
openaire   +1 more source