Results 51 to 60 of about 768,764 (104)

Multiple-Input Multiple-Output Circular SAR

, 2014
Interest on circular and multicircular SAR acquisitions has been increased in the past few years due to the inherent potentials they provide, e.g., full 3-D reconstruction and subwavelength resolution.
Alberto Moreira, Ponce, Octavio, Moreira, Alberto, Pau Prats, Prats, Pau, Younis, Marwan, Tobias Rommel, Octavio Ponce, Rommel, Tobias, Marwan Younis   +9 more
core   +1 more source

GOTCHA Experience Report: Three-Dimensional SAR Imaging with Complete Circular Apertures

, 2007
We study circular synthetic aperture radar (CSAR) systems collecting radar backscatter measurements over a complete circular aperture of 360 degrees.
Emre Ertin, Randolph L. Moses, Christian D. Austin, Samir Sharma, Lee C. Potter   +4 more
core  

A Novel Detection Scheme in Image Domain for Multichannel Circular SAR Ground-Moving-Target Indication. [PDF]

Sensors (Basel), 2022
Dong Q, Wang B, Xiang M, Wang Z, Wang Y, Song C.   +5 more
europepmc   +1 more source

Drone-Based 3D Synthetic Aperture Radar Imaging with Trajectory Optimization. [PDF]

Sensors (Basel), 2022
Drozdowicz J, Samczynski P.
europepmc   +1 more source

Exploring the potential of polarimetric circular SAR for glacier Monitoring: the Findel glacier case study

, 2016
Polarimetric Synthetic Aperture Radar (PolSAR) sensors represent, nowadays, an established tool for the observation of glaciated areas. Being active microwave systems, SARs can operate in nearly all-weather conditions, during the long and dark polar ...
Hajnsek, Irena, Ponce, Octavio, Moreira, Alberto, Parrella, Giuseppe   +3 more
core  

Studying Csar Systems Using Irf-Csar

, 2012
In this paper, Impulse Response Function in Circular Synthetic Aperture Radar Imaging (IRF-CSAR), which is a special version of Impulse Response Function in Ultrawideband-Ultrawidebeam Synthetic Aperture Radar Imaging (IRF-USAR), is presented and shown ...
Minardi, Michael, Vu, Viet Thuy,, Pettersson, Mats,, Sjogren, Thomas,   +3 more
core  

A Multicopter-Based Focusing Method for Ground Penetrating Synthetic Aperture Radars

, 2018
A subsurface focusing method for multicopter-based mine detection using a ground penetrating synthetic aperture radar (GPSAR) is presented. In the first part of this paper, the challenges of a side-looking single-input single-output (SISO) GPSAR ...
Burr, Ralf, Winfried Mayer, Prakasan, Krishnendhu, Waldschmidt, Christian, Ralf Burr, Markus Schartel, Krishnendhu Prakasan, Schartel, Markus, Hügler, Philipp, Philipp Hugler, Mayer, Winfried, Christian Waldschmidt   +11 more
core   +1 more source

Mono- and combinational drug therapies for global viral pandemic preparedness. [PDF]

iScience, 2022
Ianevski A, Yao R, Simonsen RM, Myhre V, Ravlo E, Kaynova GD, Zusinaite E, White JM, Polyak SJ, Oksenych V, Windisch MP, Pan Q, Lastauskienė E, Vitkauskienė A, Matukevičius A, Tenson T, Bjørås M, Kainov DE.   +17 more
europepmc   +1 more source

Three-Dimensional Imaging of Circular Array Synthetic Aperture Sonar for Unmanned Surface Vehicle. [PDF]

Sensors (Basel), 2022
Zeng S, Fan W, Du X.
europepmc   +1 more source

A Focusing Method of Buildings for Airborne Circular SAR

Airborne circular synthetic aperture radar (CSAR) can realize high-resolution imaging of the scene over 360 degrees azimuth angle variation. Aiming at the problem of focusing of buildings for the airborne CSAR, this paper first analyzes the phase errors ...
Dong Feng, Jian Wang, Xiaotao Huang, Daoxiang An, Leping Chen   +4 more
core   +1 more source