| 摘要 |
<p>For associating different technologies of a microstrip line and of a rectangular waveguide, for example on a ceramic, in a transition 10 device comprising a mode transformer (4) between the line (1) integrated into a printed circuit board (2), and the waveguide (31-321- 322), the board (2) comprises a housing (26) containing the waveguide with a large sidewall (31s) coplanar and coaxial to the strip (1 1) of the line and another large sidewall (31i) fixed onto a metallic layer (23) of 15 the board at the bottom of the housing. A linking metallic element (6) bridges a mechanical tolerance gap (5) between the transformer and one of the line and the waveguide. The transformer can be integrated into the board, or into the waveguide in a microwave component (3). (FIG. 1)</p> |
