| 摘要 |
<p>The invention relates to a slotted waveguides dual-polarised antenna, in particular for space radars, comprising rectangular waveguides arranged in parallel along a common wall (10), two neighbouring guides (11, 15) being separated from one another by a same wall (22, 23), the last wall (12, 17) of each guide, situated opposite the common wall (10), being provided with radiating slots (13, 16); this antenna comprising alternately waveguides of a first type (11) radiating a first polarisation and waveguides of a second type (15) radiating a second polarisation. Application in particular to the field of space telecommunications or radars. <IMAGE></p> |
