Millimeter wave module having probe pad structure and...

Details Millimeter wave module having probe pad structure and... Millimeter wave module having probe pad structure and...

2005-03-15

2005-03-15

Jones, Stephen E. (Department: 2817)

Wave transmission lines and networks

Coupling networks

With impedance matching

C333S246000

Reexamination Certificate

active

06867661

ABSTRACT:
A millimeter wave system includes a plurality of millimeter wave modules, each of which comprises a substrate; a microstrip conductor formed on one surface side of the substrate; a ground plate formed on the other surface side of the substrate; and conductive pads which are disposed on both sides of a strip conductor portion which extends from said microstrip conductor via a tapered portion, and which are connected to the ground potential of said ground plate through a via hole, wherein the strip conductors of this plurality of millimeter wave modules are connected to each other using conductive ribbon. Moreover, when a plurality of millimeter wave modules is connected to form a millimeter wave system, the effect produced by the interaction between the unnecessary conductive pads connected to the ground potential and the strip conductor can be reduced.

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Dawe et al., “Characterization of Active and Passive Millimeter-Wave Monolithic Elements by On-Wafer Probing”, 1989 IEEE International Microwave Symposium-Digest; pp. 413-415, Jun. 1989, XP010085610.

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