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«Paralipomena» on uniqueness in inverse scattering from a finite number of data
Fourier transform diffraction tomography inverse scattering
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2015/9/2
This paper shows new proof of non-uniqueness of the solution for the retrieving of a compact-supported function starting from a finite number of samples of its spectrum. As will be shown, this is rele...
Scattering characteristics of high-resolution meteor head echoes detected at multiple frequencies
multiple frequencies high-resolution meteor head
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2017/3/22
Meteor data collected at the Kwajalein Missile Range (KMR) during the peak of the
1998 Leonid storm comprise the only simultaneous observations of meteor head echoes
and trails using seven frequenci...
Polarization and scattering of a long‐duration meteor trail
Polarization long‐duration meteor trail
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2017/3/22
High‐power, large‐aperture (HPLA) radars have been used over the past two decades
to characterize the plasmas formed both around and behind meteoroids as they enter
Earth’s atmosphere. These plasmas...
Internal gravity waves:Analysis using the periodic,inverse scattering transform
Internal gravity waves periodic,inverse scattering transform
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2009/11/13
The discrete periodic inverse scattering transform (DPIST) has been shown to provide the salient features of nonlinear Fourier analysis for surface shallow water waves whose dynamics are governed by t...
A Study of Scattering,Backscattering and a Hyperspectral reflectance model for Boreal Waters
scattering backscattering reflectance model optically active substances water quality optical remote sensing
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2009/6/9
Some inherent and apparent optical properties and their relations have been studied using data
from Finnish, Estonian and Swedish waters during 1997 – 2001 and a hyperspectral model for
irradiance r...
A technique for calculating meteor plasma density and meteoroid mass from radar head echo scattering
Meteors Meteoroids Rada Radio observations
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2017/3/22
Large-aperture radars detect the high-density plasma that forms in the vicinity of a meteoroid and moves approximately at its velocity;
reflections from these plasmas are called head echoes. To deter...