发明名称 |
TWO DIMENSIONAL MULTIBEAM FORMER, ANTENNA USING SUCH AND SATELLITE TELECOMMUNICATION SYSTEM. |
摘要 |
A multi-beam former comprises: two stages connected together and intended to synthesize beams focused along two directions in space; each stage comprises at least two multi-layer plane structures, superposed one above the other; each multi-layer structure comprises an internal reflector, at least two first internal sources disposed in front of the internal reflector and linked to two input/output ports aligned along an axis, at least two second internal sources disposed in a focal plane of the internal reflector and linked to two second input/output ports aligned along an axis perpendicular to the axis; the two second internal sources of the same multi-layer structure of the first stage are respectively linked to two first internal sources of two different multi-layer structures of the second stage. |
申请公布号 |
EP2807702(A1) |
申请公布日期 |
2014.12.03 |
申请号 |
EP20130701118 |
申请日期 |
2013.01.25 |
申请人 |
THALES;UNIVERSITÉ DE RENNES 1;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) |
发明人 |
LEGAY, HERVÉ;SAULEAU, RONAN;ETTORRE, MAURO |
分类号 |
H01Q21/00;H01Q1/28;H01Q3/26;H01Q19/13;H01Q19/18 |
主分类号 |
H01Q21/00 |
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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