A millimeter wave high isolation resistive coupler In 45nm RFSOI technology for sensing application
Résumé
This paper proposes the design and test of a high
isolation millimeter wave directional coupler for sensing
application. The compact device is fabricated using the 45nm
RFSOI technology of Global Foundries. The core size of the
coupler is 44 μm × 34 μm. An insertion loss close to the expected
3.6 dB and a coupling ratio of about 26 dB within the
40-80 GHz frequency band have been reached. Moreover, the
proposed coupler achieved a measured isolation greater than
43 dB at 60 GHz. This performance is particularly mandatory
in sensing applications where maintaining the integrity of the
measured signal is critical.
Domaines
Sciences de l'ingénieur [physics]Origine | Fichiers produits par l'(les) auteur(s) |
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