Microwave circuit manufacturing technologies

#RF #microwave #circuit #manufacturing

The Poly-Grames Research Centre has acquired major millimetre-wave infrastructures enabling it to further develop its modelling, manufacturing and measurement (up to 110 GHz) operations. Current research into millimetre waves will be further explored thanks to the novel hybrid and monolithic manufacturing technologies now available.

In this talk, an overview of the various microwave circuit manufacturing technologies available to Polygrams will be presented including: printed circuit board on duroid substrates, thin film MHMIC on ceramics, laser machining of metals, ceramics, TMM, etc., and high precision machining on CNC.

The vision of integration with the consideration of manufacturing limits will be discussed.



  Date and Time




  • Date: 29 Nov 2023
  • Time: 10:00 AM to 11:20 AM
  • All times are (UTC-05:00) Eastern Time (US & Canada)
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  • INRS
  • Rue De la Gauchetière O
  • Montreal, Quebec
  • Canada H5A 1K6
  • Building: 800
  • Room Number: 6900
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  • Co-sponsored by INRS- Staracom
  • Starts 24 November 2023 09:29 AM
  • Ends 29 November 2023 09:29 AM
  • All times are (UTC-05:00) Eastern Time (US & Canada)
  • No Admission Charge


Traian Antonescu Traian Antonescu of Poly-Grames Research Center


Printed technology expert


Traian Antonescu is a  RF-mm-wave  research and fabrication specialist at Polytechnique de Montréal.
He received hiselectrical engineering degree from the Brasov (Romania) Technical University in 1989, and the M.A.Sc. degree in electrical engineering from the École Polytechnique de Montréal, Montreal, QC, Canada, in 2004. Before joining Polygrames as   Research specialist – Radio frequencies in 2008, He was a  radio frequencies R&D engineer  with Purelink Technologies from 2004 to 2008 and consultant with Polytechnique  from 2001 to 2004. He was also Owner-manager of Zeppelin srl from 1994 to 1998.
His current research expertise includes, but is not limited to, Design, manufacture, measure, test, assemble electronic and radio frequency circuits; Development of  novel procedures in the fabrication of radio frequency circuits and Manufacturing extremely delicate hybrid circuits on special materials in a Class 100 clean room.

Steve Dubé Steve Dubé of Poly-Grames Research Center


Computers-assisted fabrication expert