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Communication Dans Un Congrès Année : 2009

Ka-band Lange coupler in multilayer thick-film technology

Résumé

A 3-dB Ka-band Lange coupler was implemented in a multilayer thick-film technology, which avoids the drawbacks of planar technology, e.g. bonding-wires and the limitation of the coupling level induced by the minimal resolution of the slot between the coupled lines. The coupler was realized and measured by using 50-Omega thick-film resistors as terminations. Finally, the electrical performances exhibited by the proposed coupler proved to be good with a coupling level of 4.2 dB at the central frequency, a return loss greater than 15 dB and isolation greater than 20 dB in the coupler passband.
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Dates et versions

hal-00491998 , version 1 (14-06-2010)

Identifiants

Citer

Adonis Bikiny, Cédric Quendo, Eric Rius, Jean-François Favennec, Christian Person, et al.. Ka-band Lange coupler in multilayer thick-film technology. Microwave Symposium Digest, 2009. MTT '09. IEEE MTT-S International, Jun 2009, Boston, MA, United States. pp.1001 - 1004, ⟨10.1109/MWSYM.2009.5165868⟩. ⟨hal-00491998⟩
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