Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R J Beach"'
Autor:
Ralf Dunkel, Balu Santhanam, Armin W. Doerry, Tom Atwood, R. J. Beach, Qi Wang, Majeed M. Hayat, Matthew Pepin, Walter H. Gerstle
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 50:4145-4156
A vibration estimation method for synthetic aperture radar (SAR) is presented based on a novel application of the discrete fractional Fourier transform (DFRFT). Small vibrations of ground targets introduce phase modulation in the SAR returned signals
Publikováno v:
Review of Scientific Instruments. 74:1653-1658
Recent technological developments make a laser Thomson scattering diagnostic, operating in the incoherent electron scattering regime, a good candidate to accomplish measurements of fast electron dynamics (i.e., fast equilibrium changes, turbulence, a
Publikováno v:
AIP Conference Proceedings.
The use of a ground based laser for space debris cleaning was investigated by the ORION project in 1996. Since that study the greatest technological advance in the development of high energy pulsed laser systems has taken place within the NIF project
Harvesting solar energy in space and power beaming the collected energy to a receiver station on Earth is a very attractive way to help solve mankind's current energy and environmental problems. However, the colossal and expensive 'first step' requir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9d898ccc0687e3dcf5641e6b631dcc
https://doi.org/10.2172/952766
https://doi.org/10.2172/952766
Publikováno v:
GEOPHYSICS. 55:1101-1104
Recent observations (Georgiadou and Kleusberg, 1987; Kleusberg et al., 1989) suggest that errors in GPS carrier phase observations at frequencies within the gravity passband of airborne gravity systems may be due mainly to multipath interference. Fur
Arrays of lasers are often considered when a need exists to increase laser optical output power, for a variety of purposes. Similarly, individual semiconductor laser-diodes, generating 0.01-1.0 W each, are commonly placed in arrays in order to increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50910d93e01904c1d891a34b0b1fa064
https://doi.org/10.2172/15014618
https://doi.org/10.2172/15014618
Publikováno v:
Review of Scientific Instruments. 81:029902
Autor:
L, Galler, R J, Beach
Publikováno v:
New Jersey medicine : the journal of the Medical Society of New Jersey. 83(4)