| 摘要 |
THE INVENTION RELATES TO A DEVICE FOR RECEPTION/TRANSMISSION OF MICROWAVES. IT IS CHARACTERIZED IN THAT THE DEVICE INCLUDES A WAVEGUIDE (28) COUPLED TO A MICROSTRIP RECEPTION CIRCUIT (33) AND TO A MICROSTRIP TRANSMISSION CIRCUIT (32), SAID CIRCUITS (32, 33) BEING ARRANGED RESPECTIVELY IN A FIRST STRAIGHT SECTION AND A SECOND STRAIGHT SECTION OF SAID GUIDE (28), PARALLEL TO THE FIRST, SAID GUIDE COMPRISING FURTHER FILTERING MEANS. PARTICULAR APPLICATION TO THE FIELD OF BROADCASTING ELECTROMAGNETIC WAVES EXCHANGED BETWEEN A STATION AND A DWELLING, IN THE SCOPE OF THE MMDS, LMDS OR MVDS SYSTEM, OR BETWEEN A SATELLITE AND THE DWELLING, IN THE SCOPE OF A SATELLITE TELECOMMUNICATIONS SYSTEM.
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