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".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Un programme est développé pour simuler le signal reçu par un radar à impulsions bistatique pour un scénario défini. Le signal capté au niveau de l'antenne de réception est calculé en fonction du temps en prenant en compte l'aspect vectoriel des ondes électromagnétiques et des différents éléments intervenant dans la liaison radio radar. La liaison radio radar est conçue dans une structure modulaire pour une configuration générale où l'émetteur, la cible et le récepteur sont mobiles. Des modules tels que des éléments caractérisant le rayonnement des antennes ou définissant la diffusion de la cible peuvent être insérés selon le scénario radar souhaité. Le modèle développé permet ensuite de simuler un large éventail de scénarios radar dans lesquels les échos des cibles et les parasites peuvent être traités individuellement et leurs caractéristiques peuvent être étudiées en temps ou en fréquence. L'intérêt de ce modèle est grand car il permet, pour un scénario défini, de générer des données radar qui peuvent être utilisées dans des algorithmes de traitement du signal pour la détection de cibles, la suppression du fouillis ou la classification de cibles. Cet article montre la mise en œuvre du programme de simulation en considérant un scénario radar concret. Le scénario présenté concerne la simulation du fouillis de mer se produisant dans une liaison radio radar bistatique au-dessus de la surface de la mer. Dans cette application où la surface de la mer est considérée comme la cible, le champ électrique diffusé depuis la surface de la mer est calculé en supposant que la surface est décrite par deux échelles de rugosité indépendantes.
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Ali KHENCHAF, Olivier AIRIAU, "Bistatic Radar Moving Returns from Sea Surface" in IEICE TRANSACTIONS on Electronics,
vol. E83-C, no. 12, pp. 1827-1835, December 2000, doi: .
Abstract: A program is developed to simulate the signal received by a bistatic pulse radar for a defined scenario. The signal collected at the receiving antenna is calculated as a function of time by taking into account the vectorial aspect of the electromagnetic waves and various elements operating in the radar radiolink. The radar radiolink is designed in a modular structure for a general configuration where the transmitter, the target and the receiver are moving. Modules such as elements characterizing the antennas radiation or defining the target scattering can be inserted in accordance with the desired radar scenario. Then the developed model permits to simulate a wide range of radar scenarios where returns from targets and clutter can be individually processed and their characteristics can be investigated in time or frequency. The interest of this model is great because it permits, for a defined scenario, to generate radar data which can be used in signal processing algorithms for target detection, clutter suppression or target classification. This paper shows the implementation of the simulation program considering a concrete radar scenario. The presented scenario deals with the simulation of the sea clutter occurring in a bistatic radar radiolink over the sea surface. In this application where the sea surface is considered as the target, the electric field scattered from the sea surface is calculated by assuming that the surface is described by two independent scales of roughness.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e83-c_12_1827/_p
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@ARTICLE{e83-c_12_1827,
author={Ali KHENCHAF, Olivier AIRIAU, },
journal={IEICE TRANSACTIONS on Electronics},
title={Bistatic Radar Moving Returns from Sea Surface},
year={2000},
volume={E83-C},
number={12},
pages={1827-1835},
abstract={A program is developed to simulate the signal received by a bistatic pulse radar for a defined scenario. The signal collected at the receiving antenna is calculated as a function of time by taking into account the vectorial aspect of the electromagnetic waves and various elements operating in the radar radiolink. The radar radiolink is designed in a modular structure for a general configuration where the transmitter, the target and the receiver are moving. Modules such as elements characterizing the antennas radiation or defining the target scattering can be inserted in accordance with the desired radar scenario. Then the developed model permits to simulate a wide range of radar scenarios where returns from targets and clutter can be individually processed and their characteristics can be investigated in time or frequency. The interest of this model is great because it permits, for a defined scenario, to generate radar data which can be used in signal processing algorithms for target detection, clutter suppression or target classification. This paper shows the implementation of the simulation program considering a concrete radar scenario. The presented scenario deals with the simulation of the sea clutter occurring in a bistatic radar radiolink over the sea surface. In this application where the sea surface is considered as the target, the electric field scattered from the sea surface is calculated by assuming that the surface is described by two independent scales of roughness.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Bistatic Radar Moving Returns from Sea Surface
T2 - IEICE TRANSACTIONS on Electronics
SP - 1827
EP - 1835
AU - Ali KHENCHAF
AU - Olivier AIRIAU
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E83-C
IS - 12
JA - IEICE TRANSACTIONS on Electronics
Y1 - December 2000
AB - A program is developed to simulate the signal received by a bistatic pulse radar for a defined scenario. The signal collected at the receiving antenna is calculated as a function of time by taking into account the vectorial aspect of the electromagnetic waves and various elements operating in the radar radiolink. The radar radiolink is designed in a modular structure for a general configuration where the transmitter, the target and the receiver are moving. Modules such as elements characterizing the antennas radiation or defining the target scattering can be inserted in accordance with the desired radar scenario. Then the developed model permits to simulate a wide range of radar scenarios where returns from targets and clutter can be individually processed and their characteristics can be investigated in time or frequency. The interest of this model is great because it permits, for a defined scenario, to generate radar data which can be used in signal processing algorithms for target detection, clutter suppression or target classification. This paper shows the implementation of the simulation program considering a concrete radar scenario. The presented scenario deals with the simulation of the sea clutter occurring in a bistatic radar radiolink over the sea surface. In this application where the sea surface is considered as the target, the electric field scattered from the sea surface is calculated by assuming that the surface is described by two independent scales of roughness.
ER -