47.8 GHz InPHBT quadrature VCO with 22% tuning range

Dzenan Hadziabdic, Tom Keinicke Johansen, Viktor Krozer, A. Konczykowska, M. Riet, F. Jorge, J. Godin

Research output: Contribution to journalJournal articleResearchpeer-review


A 38-47.8 GHz quadrature voltage controlled oscillator (QVCO) in InP HBT technology is presented. The measured output power is - 15 dBm. The simulated phase noise ranges from -84 to -86 dBc/Hz at 1 MHz offset. It is believed that this is the first millimetre-wavc QVCO implemented in InP HBT technology as well as the highest measured oscillation frequency for any QVCO.
Original languageEnglish
JournalElectronics Letters
Issue number3
Pages (from-to)153-154
Publication statusPublished - 2007


Dive into the research topics of '47.8 GHz InPHBT quadrature VCO with 22% tuning range'. Together they form a unique fingerprint.

Cite this