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Millimeter-Wave SAR-Imaging With Radar Networks Based on Radar Self-Localization.
- Source :
-
IEEE Transactions on Microwave Theory & Techniques . Nov2020, Vol. 68 Issue 11, p4652-4661. 10p. - Publication Year :
- 2020
-
Abstract
- In this article, an imaging system is presented, which is solely based on distributed radar sensors mounted on a mobile platform, such as a robot or vehicle. The data of multiple distributed sensors, which perform fast chirp-sequence measurements, are processed together. This enables both a highly accurate ego-motion estimation and a coherent synthetic aperture radar (SAR) imaging based on it. This system is independent of any additional sensors, such as an inertial measurement unit (IMU) for motion estimation or a global navigation satellite system (GNSS) for self-localization. Measurements using four sensors are carried out at 77 GHz to verify simulations. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189480
- Volume :
- 68
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Microwave Theory & Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 146892298
- Full Text :
- https://doi.org/10.1109/TMTT.2020.2995225