Adjustable waveguide branch directional coupler

Details Adjustable waveguide branch directional coupler Adjustable waveguide branch directional coupler

1984-12-18

1987-01-06

LaRoche, Eugene R.

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333113, H01P 504, H01P 518

Patent

active

046350063

ABSTRACT:
A waveguide branch directional coupler having a pair of parallel main waveguides defining four ports and a plurality of branch waveguides interconnecting the two main waveguides to establish a predetermined amount of coupling between the ports has the coupling between ports adjusted by mechanically changing the height dimension of the main waveguides.

REFERENCES:
patent: 2106769 (1938-02-01), Southworth
patent: 2558385 (1951-06-01), Purcell
patent: 3044026 (1962-07-01), Patterson
patent: 3175171 (1965-03-01), Reindel
patent: 3195075 (1965-07-01), Veltrop
patent: 3254309 (1966-05-01), Miller
patent: 3758879 (1973-09-01), Beguin et al.
patent: 3928825 (1975-12-01), Kaffenberger

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