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Imaging Simulation of Bistatic Synthetic Aperture Radar and Its Polarimetric Analysis
IEEE Transactions on Geoscience and Remote Sensing, 2008Employing the 3-D mapping and projection algorithm (MPA), an imaging simulation of bistatic synthetic aperture radar (BISAR) observation over a complex scenario is developed. Based on the explicit expression of the point target response of stripmap BISAR imaging, raw data are efficiently generated from the scattering map precalculated by MPA.
Jin Yaqiu, Feng Xu
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Fundamentals of Bistatic Synthetic Aperture Radar
2008This chapter gives an overview of the main issues of BSAR for airborne and spaceborne remote sensing applications. A brief review of the state-of-the-art in bistatic radar is made, showing both limitations in availability of bistatic systems and data and the great interest for their potentialities, and then BSAR geometry is presented.
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Ground-Based Bistatic Polarimetric Interferometric Synthetic Aperture Radar System
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019A novel ground-based bistatic polarimetric synthetic aperture radar (SAR) system using an Optical Electric Field Sensor (OEFS) as the receiver was developed for environmental studies. Fundamental experiments were carried out with a trihedral corner reflector (CR) as a target, showing the polarimetric capability of the system.
Suyun Wang +4 more
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Remote sensing satellite formation for bistatic synthetic aperture radar observation
SPIE Proceedings, 2001In recent years the Italian Space Agency has been proceeding to the definition and launch of small missions. In this ambit, the BISSAT mission was proposed and selected along with five other missions for a competitive Phase A study. BISSAT mission concept consists in flying a passive SAR on board a small satellite, which observes the area illuminated ...
D'ERRICO, Marco, MOCCIA A.
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An Advanced Non-Interrupted Synchronization Scheme for Bistatic Synthetic Aperture Radar
IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019The phase synchronization is one of the key issues to be addressed for the bistatic synthetic aperture radar system. In this paper, an advanced non-interrupted phase synchronization scheme is proposed. Both satellites are equipped with four synchronization antennas for a mutual exchange of synchronization pulses, which are transmitted rightly after the
Da Liang +8 more
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GEO-UAV bistatic circular synthetic aperture radar: Concepts and technologies
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016This paper proposed an innovative bistatic radar system, named as GEO-UAV bistatic circular synthetic aperture radar (BCSAR). In GEO-UAV BCSAR, the geostationary satellite serves as the transmitter, while the receiver is mounted on the UAV platform moving along a circular trajectory.
Qilei Zhang +3 more
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A synthetic aperture bistatic radar for mapping tropospheric radio scatterers
Proceedings of the IEEE, 1971A matched filter technique is described for obtaining high cross-path resolution "maps" of individual radio scatterers within the antenna patterns of a bistatic coherent troposcatter link. Numerical calculations indicate that cross-path resolution can be from 10 to 100 m.
K.J. Bures, F.G. Stremler
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Spaceborne Bistatic Synthetic Aperture Radar
2008In order to maintain adequate swath overlap along the orbit, BSAR missions require careful selection of orbits and pointing which must also take into account system-level issues, for instance: impacts on transmitting/receiving radar mission, requirements on bistatic payload/bus, lifetime.
MOCCIA, ANTONIO, D'Errico M.
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Bistatic Synthetic Aperture Radar Timing Synchronization Based on DSSS
2006 CIE International Conference on Radar, 2006Timing synchronization is one of the key techniques for Bistatic Synthetic Aperture Radar (BiSAR). This paper addresses the timing synchronization methods for BiSAR systems. One-way timing configuration is proposed first, which is based on direct spread spectrum sequence acquisition and tracking techniques.
Zhang Shengkang +2 more
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