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Mark Your Calendars

Important Dates

May 24, 2021

Early Bird Registration Deadline EXTENDED

July 7-10, 2021


July 11-17, 2021


August 2, 2021

Final Paper Submission Deadline

Topics & Submissions

Call for Papers

The IEEE EFTF-IFCS 2021 is a joint conference of the European Frequency and Time Forum and the IEEE International Frequency Control Symposium. The 2021 joint conference, originally planned for Paris in April, has been converted to a virtual conference in July 2021. The 2022 joint conference will now take place in Paris in April 2022.

Topics of Interest

  • Group 1: Materials, Resonators, & Resonator Circuits
  • Group 2: Oscillators, Synthesizers, Noise & Circuit Techniques
  • Group 3: Microwave Frequency Standards & Applications
  • Group 4: Sensors & Transducers
  • Group 5: Timekeeping, Time & Frequency Transfer, Telecom, GNSS and Applications
  • Group 6: Optical Frequency Standards & Applications

Special Activities

  • Invited and contributed presentations: Find out the latest advances in your area
  • Tutorials: Get introduced to a new field
  • Plenary sessions: Engaging, conference wide speakers
  • Interactive Sessions: Meet with colleagues from around the world
  • Awards: EFTF and IFCS Awards, Student Paper Competition

Special Thanks

Conference Sponsors

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Platinum Patrons

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Gold Patrons

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