发明名称 |
METHODE D'ESTIMATION DE SURFACE EQUIVALENTE RADAR A PARTIR DE MESURES EN CHAMP PROCHE |
摘要 |
A method for estimating the equivalent radar cross section (RCS) of an object using near-field measurements. The method using a diffraction model of the object in far field and a diffraction model in near field. These models make it possible to determine respectively bases adapted to said object in far field and in near field. The measurement vector is first of all projected onto the base adapted in near field and the components obtained are transformed into components on the base in far field. The vector obtained is then returned into the analysis base of the RCS in order to provide a reconstructed vector. The components of the reconstructed vector are next used for calculating the RCS. |
申请公布号 |
FR2976678(B1) |
申请公布日期 |
2013.07.12 |
申请号 |
FR20110055338 |
申请日期 |
2011.06.17 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES |
发明人 |
MORVAN SYLVAIN;VACUS OLIVIER |
分类号 |
G01S7/41 |
主分类号 |
G01S7/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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