Results 171 to 180 of about 4,159 (214)

Bistatic Synthetic Aperture Radar Imaging: Theory, Simulations, and Validations

IEEE Transactions on Antennas and Propagation, 2006
A three-dimensional "full-polarized" model for arbitrary transmitter, receiver and target motions in bistatic synthetic aperture radar configurations is proposed. Qualitative validation of this model is presented through comparison with existing results and quantitative validation is obtained from proposed general analytical resolution equations.
F. Comblet, A. Khenchaf, A. Baussard, F. Pellen   +3 more
openaire   +3 more sources

Bistatic synthetic aperture radar

RADAR 2002, 2003
Synthetic aperture radar (SAR) is becoming increasingly important in many military ground surveillance and targeting roles because of its ability to operate in all weather, day and night, and to detect, classify and geolocate objects at long stand-off ranges.
A.M. Horne, G. Yates
openaire   +3 more sources

Bistatic Synthetic Aperture Radar

2012
Bistatic Synthetic Aperture Radar represents an active research and development area in radar technology. In addition, Bistatic and Multistatic SAR concepts are tightly related to formation flying and distributed space missions that also represent the new space-based remote sensing and surveillance frontiers.
MOCCIA, ANTONIO, RENGA, ALFREDO
openaire   +2 more sources

Bistatic inverse synthetic aperture radar imaging

IEEE International Radar Conference, 2005., 2005
The use of a monostatic radar configuration limits the ability of an inverse synthetic aperture radar (ISAR) system to image targets in certain geometries. By employing bistatic geometries this limitation may be overcome. Bistatic radar systems will pay a great role in the coming decade since a large number of radar missions are being foreseen.
null Zhenbo Zhu, null Yabiao Zhang, null Ziyue Tang   +2 more
openaire   +1 more source

Vehicleborne bistatic synthetic aperture radar imaging

2007 IEEE International Geoscience and Remote Sensing Symposium, 2007
A complete vehicleborne Bistatic Synthetic Aperture Radar (SAR) imaging experiment is presented in this paper. Some new technologies were used to solve synchronization problems. An algorithm named the Glide Window Echo CFAR was used to realize time synchronization and collect the echo.
null Huang Yulin, null Yang Jianyu, null Xian Li, null Yang Haiguang, null Tian Zhong   +4 more
openaire   +1 more source

Spaceborne bistatic Synthetic Aperture Radar for remote sensing applications

International Journal of Remote Sensing, 2000
This paper presents a performance analysis of spaceborne bistatic Synthetic Aperture Radar (SAR) for Earth observation. Since a bistatic system requires the simultaneous use of two spatially separated antennae, this paper refers to the European Space Agency ENVISAT-1 ASAR as the master mission, i.e.
MOCCIA, ANTONIO, CHIACCHIO N., CAPONE A.
openaire   +2 more sources

Bistatic Synthetic-Aperture Radar Imaging of Rotating Objects

IEEE Transactions on Aerospace and Electronic Systems, 1982
The imaging properties of a focused radar aperture synthesized by object rotation are considered. The ring-shaped aperture synthesized by the object rotation can provide high-resolution two-dimensional imaging using only monochromatic irradiation. The case of monochromatic irradiation is extended to the polychromatic case and to equivalent bistatic ...
D. Mensa, G. Heidbreder
openaire   +1 more source

Parametric scattering models for bistatic synthetic aperture radar

2008 IEEE Radar Conference, 2008
Parametric scattering center models match to radar scene attributes, aiding in automatic target recognition (ATR) and scene visualization. In this paper, we develop parametric models of canonical shapes for bistatic synthetic aperture radar (SAR).We generalize geometric theory of diffraction solutions for scattering mechanisms in a plane to develop ...
Julie Ann Jackson, Brian D. Rigling, Randolph L. Moses   +2 more
openaire   +1 more source

The Processing Of Synchronization In Bistatic Synthetic Aperture Radar

2020 21st International Radar Symposium (IRS), 2020
The time and phase synchronization are the important issues that must be addressed for bistatic synthetic aperture radar (BiSAR). The processing of synchronization is discussed in the paper. First, the synchronization scheme of LuTan-1 system is introduced in detail.
Da Liang, Heng Zhang, Kaiyu Liu, Robert Wang   +3 more
openaire   +1 more source

Remote sensing satellite formation for bistatic synthetic aperture radar observation

SPIE Proceedings, 2001
In 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.
openaire   +3 more sources