The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
La diffusion d'une onde plane incidente obliquement sur une traînée de météore est étudiée en utilisant le traitement d'onde complète en traitant la traînée comme une colonne stratifiée ayant une distribution électronique radiale gaussienne. En raison du couplage des champs, les équations couplées doivent être résolues simultanément. Ils sont traités sous forme matricielle, permettant de distinguer les composants non couplés des composants couplés. Sur la base de la géométrie de diffusion oblique, les effets de la variation de la portée de communication et de l'orientation du sentier sont étudiés. Dans le cas de la variation de la portée de communication, les résultats sont conformes aux modèles approximatifs mais ils sont contrastés dans le cas de la variation de l'orientation du sentier. Les formes d'onde calculées sont comparées aux formes d'écho expérimentales. On constate qu'ils sont en bon accord les uns avec les autres. De plus, une comparaison de durée indique que les densités de raies électroniques de la plupart des signaux reçus se situent dans la région de transition.
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Dheerasak ANANTAKUL, Chatchai WAIYAPATTANAKORN, "Investigation of Oblique Scattering of Radio Wave from a Meteor Trail" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 9, pp. 1774-1786, September 2002, doi: .
Abstract: Scattering of a plane wave obliquely incident on a meteor trail is studied using the full wave treatment by treating the trail as a stratified column which has Gaussian radial electron distribution. Due to the coupling of the fields, the coupled equations have to be solved simultaneously. They are treated in matrix form, so the uncoupled and the coupled components can be distinguished. Based on the oblique scattering geometry, the effects of the variation of the communication range and the trail orientation are investigated. In the case of the variation of the communication range, results are in accordance with the approximate models but they are in contrast in the case of the variation of the trail orientation. Calculated waveforms are compared with the experimental echo shapes. It is found that they are in good agreement with each other. Furthermore, a duration comparison indicates that the electron line densities of most of the received signals are in the transition region.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_9_1774/_p
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@ARTICLE{e85-b_9_1774,
author={Dheerasak ANANTAKUL, Chatchai WAIYAPATTANAKORN, },
journal={IEICE TRANSACTIONS on Communications},
title={Investigation of Oblique Scattering of Radio Wave from a Meteor Trail},
year={2002},
volume={E85-B},
number={9},
pages={1774-1786},
abstract={Scattering of a plane wave obliquely incident on a meteor trail is studied using the full wave treatment by treating the trail as a stratified column which has Gaussian radial electron distribution. Due to the coupling of the fields, the coupled equations have to be solved simultaneously. They are treated in matrix form, so the uncoupled and the coupled components can be distinguished. Based on the oblique scattering geometry, the effects of the variation of the communication range and the trail orientation are investigated. In the case of the variation of the communication range, results are in accordance with the approximate models but they are in contrast in the case of the variation of the trail orientation. Calculated waveforms are compared with the experimental echo shapes. It is found that they are in good agreement with each other. Furthermore, a duration comparison indicates that the electron line densities of most of the received signals are in the transition region.},
keywords={},
doi={},
ISSN={},
month={September},}
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TY - JOUR
TI - Investigation of Oblique Scattering of Radio Wave from a Meteor Trail
T2 - IEICE TRANSACTIONS on Communications
SP - 1774
EP - 1786
AU - Dheerasak ANANTAKUL
AU - Chatchai WAIYAPATTANAKORN
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2002
AB - Scattering of a plane wave obliquely incident on a meteor trail is studied using the full wave treatment by treating the trail as a stratified column which has Gaussian radial electron distribution. Due to the coupling of the fields, the coupled equations have to be solved simultaneously. They are treated in matrix form, so the uncoupled and the coupled components can be distinguished. Based on the oblique scattering geometry, the effects of the variation of the communication range and the trail orientation are investigated. In the case of the variation of the communication range, results are in accordance with the approximate models but they are in contrast in the case of the variation of the trail orientation. Calculated waveforms are compared with the experimental echo shapes. It is found that they are in good agreement with each other. Furthermore, a duration comparison indicates that the electron line densities of most of the received signals are in the transition region.
ER -