Results 191 to 200 of about 144,469 (220)
Some of the next articles are maybe not open access.
A Bistatic Point Target Reference Spectrum for General Bistatic SAR Processing
IEEE Geoscience and Remote Sensing Letters, 2008A bistatic point target reference spectrum (BPTRS) based on Loffeld's bistatic formula (LBF) is derived in this letter. For LBF, the same contributions of the transmitter and receiver to the total azimuth modulation are assumed. This assumption results in the failure of LBF in the extreme configuration (i.e., spaceborne/airborne configuration).
Robert Wang 0001 +5 more
openaire +2 more sources
Signal theoretical aspects of bistatic SAR
IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477), 2004Bistatic SAR uses separated transmitter and re- ceiver flying on different platforms. This configuration is en- visaged to achieve benefits like the exploitation of additional information contained in the bistatic reflectivity of targets, reduced vulnerability in military systems or forward looking SAR imaging.
openaire +2 more sources
Bistatic SAR: theory and simulation
2005 IEEE Antennas and Propagation Society International Symposium, 2005At present, the most used configuration for synthetic aperture radar imaging is the monostatic one (i.e. transmitter and receiver use the same antenna). However, the multiplication of stealth radar targets and the need for more accurate observations imply new radar imaging configurations and processing developments.
F. Comblet +3 more
openaire +1 more source
Bistatic SAR Motion Compensation
2017In this chapter, we focus on motion compensation in bistatic SAR. Motion compensation is an important and challenging issue for obtaining focused imagery from monostatic and bistatic SAR data. Due to fluctuations in the linear motion of the airborne SAR platform, the trace always deviates from an ideal straight line, which alters the regular phase ...
Robert Wang, Yunkai Deng
openaire +1 more source
Bistatic SAR for Earth Observation
2008This chapter presents a case study of a spaceborne BSAR based on a small satellite equipped with a receiving only antenna flying in formation along parallel orbits with a main monostatic mission. First of all, payload aspects are dealt with, focusing in particular on overall BSAR architecture and performance, and presenting solutions for key technical ...
MOCCIA, ANTONIO, D'Errico M.
openaire +1 more source
A Long-Time Coherent Integration STAP for GEO Spaceborne-Airborne Bistatic SAR
Remote Sensing, 2022Cheng Hu, Xichao Dong, Weiming Tian
exaly