A broadband transition between microstrip and coplanar stripline

Tsenchieh Chiu, Yu Shing Shen

Research output: Contribution to journalLetterpeer-review

28 Scopus citations


A design for a broadband microstrip-to-coplanar-stripline transition using broadside-coupled strips is proposed in this letter. Two transitions are designed in back-to-back configuration and the insertion loss is optimized in X-band(8.2 GHz-12.4 GHz). Both simulation and measurement are in good agreement. The measured bandwidth for 1 dB insertion loss and 20 db return loss is from 6.9 GHz to 12.4 GHz.

Original languageEnglish
Pages (from-to)66-68
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Issue number2
StatePublished - Feb 2003


  • Coplanar strips
  • Microstrip
  • Transition


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