An FPGA based Real-Time Multi-Target Synthetic Aperture Radar Echoes Synthesizer
Journal of Engineering Technology and Applied Physics, 2020 This paper proposes a technique forsynthesizing multiple point target scatterer Synthetic Aperture Radar (SAR) echoesin real-time. Traditional approaches require high computation resources to calculate the complex SAR echoes due to itscomplex ...
Chua Ming Yam +3 more
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Bistatic TerraSAR-X/F-SAR Spaceborne-Airborne SAR Experiment: Description, Data Processing and Results [PDF]
, 2010 We report about the first X-band spaceborne-airborne bistatic SAR experiment, using the German satellite TerraSAR-X as transmitter and DLR's new airborne radar system F-SAR as receiver. The data were acquired early November 2007.
Rodriguez Cassola, Marc +7 more
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PSF Analysis and Ground Test Results of a Novel Circular Array 3-D SAR System
Leida xuebao, 2018 Array Synthetic Aperture Radar (ASAR) system radar imaging field has gained attention because of its three-dimensional (3-D) imaging ability. A novel Circular Array SAR (CASAR) system is employed for 3-D high-resolution radar imaging to overcome the ...
Ming Jing +3 more
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Airborne Circularly Polarized Synthetic Aperture Radar
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In this article, airborne broadband (maximum 400 MHz bandwidth) C-band circularly polarized synthetic aperture radar (SAR) is proposed and developed for further study on airborne compact polarized synthetic aperture radar (CP SAR) system using circular ...
Josaphat Tetuko Sri Sumantyo +21 more
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Efficient Time-Domain Image Formation with Precise Topography Accommodation for General Bistatic SAR Configurations [PDF]
, 2011 Due to the lack of an appropriate symmetry in the acquisition geometry, generalised bistatic SAR cannot benefit from the two main properties of low-to-moderate resolution monostatic SAR: azimuth-invariance and topography-insensitivity.
Marc Rodriguez-Cassola +7 more
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Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems [PDF]
, 2011 The Azimuth Phase Coding (APC) technique, proposed to suppress range ambiguities in conventional SAR systems, stands out for its low implementation complexity and its effectiveness for point and distributed ambiguities.
Bordoni, Federica +5 more
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Advances in airborne SAR interferometry using the experimental SAR system of DLR [PDF]
2007 European Radar Conference, 2007 During recent years the experimental SAR (E-SAR) system of the German Aerospace Center (DLR) has continuously been operated to acquire data for different scientific applications in forestry, agriculture and glaciology. In this context, the data where mainly used to develop new scattering models in preparation of future space-borne missions posing ...
Scheiber, Rolf +6 more
openaire +2 more sources
Daily fall risk assessment for older adults using a balance sensor with machine learning
Frontiers in Public HealthIntroductionFall-risk assessment is important for preventing falls in older adults, but many conventional balance tests are time-consuming and difficult to use frequently in daily practice.
Jiaming Chen +7 more
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MIMO SAR Using Orthogonal Coding: Design, Performance Analysis, and Verifications
International Journal of Antennas and Propagation, 2015 Multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) is a promising technology in radar imaging which provides a better balance of azimuth resolution and swath width compared with traditional single-input single-output (SISO) SAR.
Yueguan Lin +4 more
doaj +1 more source
Key Technology and Preliminary Progress of Microwave Vision 3D SAR Experimental System
Leida xuebao, 2022 Three-Dimensional (3D) Synthetic Aperture Radar (SAR) imaging has considerable application potential in steep-terrain mapping and target recognition in complex environments and is an important development direction in the current SAR field.
Xiaolan QIU +9 more
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