Millimeter wave microstrip surface mounted attenuator

Details Millimeter wave microstrip surface mounted attenuator Millimeter wave microstrip surface mounted attenuator

1986-10-20

1987-12-29

Gensler, Paul

Wave transmission lines and networks

Attenuators

333246, H01P 122, H01P 123

Patent

active

047163895

ABSTRACT:
A microstrip attenuator comprising a block of lossy material which is preferably impregnated with ferrite particles and having a groove of a predetermined height and width dimension formed in the bottom surface thereof defining a tunnel and positionable upon a microstrip transmission line assembly, such that the microstrip element of the assembly passes through the tunnel, but is in non-contact relation with respect to the surface-mounted microstrip element. The degree of attenuation afforded by the attenuator is primarily a function of the aforementioned length and height dimension of the tunnel formed in the block of lossy material.

REFERENCES:
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patent: 3505619 (1970-04-01), Bishop
patent: 3564277 (1971-02-01), Maguire
patent: 3654573 (1972-04-01), Graham
patent: 3660784 (1972-05-01), Scharfman

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