Results 161 to 170 of about 10,724 (221)

Optical Scattering Characteristics of Three-Dimensional Targets Based on Transfer Learning PINNs. [PDF]

Micromachines (Basel)
Li R, Huang J, Tang H, Zhou C, Liu F, Wang Z.   +5 more
europepmc   +1 more source

Trade-Off Analysis for Array Configurations of Chipless RFID Sensor Tag Designs. [PDF]

Sensors (Basel)
Lasantha L, Ray B, Karmakar N.
europepmc   +1 more source

Distributed multitudes of bio-inspired, biodegradable Lagrangian sensors for environmental sustainability. [PDF]

Nat Commun
Park C, Hu Z, Li K, Kim JT, Rogers JA.
europepmc   +1 more source

Bistatic ISAR

, 2018
Bistatic inverse synthetic aperture radar (B-ISAR) has progressed in the last decades pushed by technological advancements and by the need to overcome some limitations imposed by the monostatic radar geometry, as well as the need to image stealthy targets.
Martorella, Marco, Cataldo, Davide, Gelli, Samuele, Tomei, S.   +3 more
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Bistatic SAR Processing and Experiments

IEEE Transactions on Geoscience and Remote Sensing, 2006
Bistatic synthetic aperture radar (SAR) uses a separated transmitter and receiver flying on different platforms to achieve benefits like exploitation of additional information contained in the bistatic reflectivity of targets, reduced vulnerability for military applications, forward-looking SAR imaging, or increased radar cross section.
Otmar Loffeld, A R Brenner, J H G Ender
exaly   +2 more sources

Two bistatic target signatures: the bistatic equations and the bistatic polarisation fork

12th International Conference on Microwaves and Radar. MIKON-98. Conference Proceedings (IEEE Cat. No.98EX195), 2002
The object of this article is to present two mathematical supports which allow a better knowledge of the target in a bistatic polarimetric radar configuration. These aids are firstly the nine bistatic target equations which link together the new sixteen bistatic target parameters, and secondly the bistatic polarisation fork which visualises the sixteen
A.-L. Germond, E. Pottier, J. Saillard
openaire   +1 more source

Bistatically equivalent monostatic approximation for bistatic ISAR

2013 IEEE Radar Conference (RadarCon13), 2013
Bistatic Inverse Synthetic Aperture Radar has recently gained interest as bistatic and multistatic radar systems are becoming increasingly popular. A theoretical foundation has been laid that introduces the concept of Bistatically Equivalent Monostatic (BEM) configuration, which allows approximating a bistatic geometry with a monostatic one.
Marco Martorella, Davide Cataldo, Stefan Brisken   +2 more
openaire   +1 more source

Error Analysis of Bistatic SAR Imaging and Stereoscopy Bistatic SAR

IEEE Transactions on Geoscience and Remote Sensing, 2013
The flexible geometry configuration of the bistatic synthetic aperture radar (SAR) has many advantages. However, it causes serious measurement error in the bistatic SAR system, which degrades the quality of the SAR images and the precision of the digital elevation model (DEM) obtained using stereoscopy bistatic SAR.
Yunfeng Shao 0002, Robert Wang 0001, Yunkai Deng, Yue Liu 0007, Runpu Chen, Gang Liu 0014, Timo Balz, Otmar Loffeld   +7 more
openaire   +1 more source

Effect of bistatic angle on spread of bistatic BRAGG lines

International Conference on Automatic Control and Artificial Intelligence (ACAI 2012), 2012
For a bistatic HF radar, the bistatic angle over a clutter cell is a variable. This will cause the spread of the Bragg lines. A new analytical method is proposed to investigate the effect of the bistatic angle on this kind of spectrum spread: both the receive beam width and range resolution are taken into account together, then the Bragg lines width is
null Guangdong Liang, null Liqiang Hou, null Yongbin Chou, null Yanbin Shi   +3 more
openaire   +1 more source

Bistatic ArcSAR

2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), 2018
ArcSAR is a particular implementation of GBSAR, which has been receiving increasing interest in the last years. The great advantage of ArcSAR is its capability to synthesize images at 360° with constant resolution in azimuth. Nevertheless ArcSAR has a critical limitation: it detects only the displacement component along the range direction.
Massimiliano Pieraccini, Lapo Miccinesi
openaire   +1 more source