A New Concept of Contiguous-Swath SAR Imaging with High Resolution: Strip-Spot SAR †

Furkan Korkmaz; Michail Antoniou

doi:10.3390/s22239153

A New Concept of Contiguous-Swath SAR Imaging with High Resolution: Strip-Spot SAR †

Furkan Korkmaz
, Michail Antoniou^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

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Abstract

The study offers a Synthetic Aperture Radar (SAR) imaging concept called Strip-Spot SAR, which uses linear Multiple-Input Multiple-Output (MIMO) radar arrays, which are becoming increasingly attractive for short-range sensing in a variety of growing application sectors. The concept specifically employs Digital Beam-Forming (DBF) techniques, which are enabled in such systems to give contiguous azimuth imaging, as in Stripmap SAR, but with the fine spatial resolution of a Spotlight SAR. Its fundamental concepts are analytically derived and experimentally validated under laboratory conditions using calibrated and real targets. Finally, the performance and limitations of the concept are investigated.

Original language	English
Article number	9153
Number of pages	19
Journal	Sensors
Volume	22
Issue number	23
DOIs	https://doi.org/10.3390/s22239153
Publication status	Published - 25 Nov 2022

Bibliographical note

Funding Information:
The Ministry of National Education of The Republic of Turkey.

Publisher Copyright:
© 2022 by the authors.

Keywords

high-resolution contiguous-swath
HRCS
MIMO-SAR
Strip-Spot SAR

ASJC Scopus subject areas

Analytical Chemistry
Information Systems
Biochemistry
Atomic and Molecular Physics, and Optics
Instrumentation
Electrical and Electronic Engineering

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KorkmazF2022newFinal published version, 7 MBLicence: Creative Commons: Attribution (CC BY)

Cite this

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title = "A New Concept of Contiguous-Swath SAR Imaging with High Resolution: Strip-Spot SAR †",

abstract = "The study offers a Synthetic Aperture Radar (SAR) imaging concept called Strip-Spot SAR, which uses linear Multiple-Input Multiple-Output (MIMO) radar arrays, which are becoming increasingly attractive for short-range sensing in a variety of growing application sectors. The concept specifically employs Digital Beam-Forming (DBF) techniques, which are enabled in such systems to give contiguous azimuth imaging, as in Stripmap SAR, but with the fine spatial resolution of a Spotlight SAR. Its fundamental concepts are analytically derived and experimentally validated under laboratory conditions using calibrated and real targets. Finally, the performance and limitations of the concept are investigated.",

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A New Concept of Contiguous-Swath SAR Imaging with High Resolution: Strip-Spot SAR †

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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