Zobrazeno 1 - 10
of 1 664
pro vyhledávání: '"Low-frequency radar"'
Autor:
Benjamin M. Jones, Charles E. Miller, Randi Jandt, Yonghong Yi, Richard H. Chen, Mahta Moghaddam, John S. Kimball, Eric A. Miller
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 60:1-15
We used full polarimetric L-band and P-band synthetic aperture radar (SAR) data collected from the recent NASA Arctic Boreal Vulnerability Experiment (ABoVE) airborne campaign and Sentinel-1 C-band dual-polarization data to understand the sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a48a8a2d5f89de9359eadef1fe0d5ac
https://doi.org/10.1109/tgrs.2021.3125715
https://doi.org/10.1109/tgrs.2021.3125715
Publikováno v:
Journal of Electromagnetic Waves and Applications. 35:801-812
Magnetic absorbing material (MAM) embedded with electric ring resonator (ERR) is demonstrated to broaden the absorbing bandwidth in low-frequency range. We obtained the relation between input imped...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b52a4e524cd9ecdc30ed9782c692f6
https://doi.org/10.1080/09205071.2020.1861553
https://doi.org/10.1080/09205071.2020.1861553
Akademický článek
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Autor:
T. Meehan, Hans-Peter Marshall, Carrie M. Vuyovich, Ryan W. Webb, Adrian Marziliano, Daniel McGrath, Randall Bonnell
Publikováno v:
Remote Sensing, Vol 13, Iss 4617, p 4617 (2021)
Extensive efforts have been made to observe the accumulation and melting of seasonal snow. However, making accurate observations of snow water equivalent (SWE) at global scales is challenging. Active radar systems show promise, provided the dielectri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c993bc67f6c046f6f360fb91444c36a4
https://www.mdpi.com/2072-4292/13/22/4617
https://www.mdpi.com/2072-4292/13/22/4617
Publikováno v:
IGARSS
The ionosphere is a significant source of the phase dispersion on the low frequency radar signal for spaceborne synthesis aperture radar (SAR). LuTan-1 (LT-1) is an innovative spaceborne bistatic SAR (BiSAR) operated in L-band, which will be launch i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5097d384ef12c4cc57a90b1755e7ccd2
https://doi.org/10.1109/igarss47720.2021.9554104
https://doi.org/10.1109/igarss47720.2021.9554104
Publikováno v:
82nd EAGE Annual Conference & Exhibition.
Summary Technological advances and depletion of easily extracted oil reserves have led to the development of enhanced oil recovery (EOR) methods that allow significantly more oil to be extracted from a reservoir. An increasingly commonly used techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e65c68db0a67dbb219f1b8e0f387d64
https://doi.org/10.3997/2214-4609.202011129
https://doi.org/10.3997/2214-4609.202011129
Autor:
Lange, Caroline, Ho, Tra-Mi, Borella, Laura, Chand, Suditi, Grundmann, Jan Thimo, Lichtenheldt, Roy
In a similarly brief event some 10½ years before Apophis' fly-by on Friday, April 13th, 2029, the Mobile Asteroid Surface Scout, MASCOT, successfully completed its 17-hours mission on the ~km-sized C-type potentially hazardous asteroid (162173) Ryug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1640::70c7ce08c6e9fed9a790d4bf2b321295
https://elib.dlr.de/142252/
https://elib.dlr.de/142252/
The Low Frequency Radar (LFR) on the JUVENTAS CubeSat for HERA / ESA mission to Didymos Binary Asteroid is a unique opportunity to perform direct measurements of its internal structure and regolith. LFR has been developed to fathom asteroid from a sm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::374d8940961bcbb864bbd40a449acd5c
https://doi.org/10.5194/egusphere-egu2020-19957
https://doi.org/10.5194/egusphere-egu2020-19957