The theme for the 84th ARFTG Conference is “The New Frontiers for Microwave Measurements”. We encourage the submission of original papers demonstrating innovative approaches in emerging fields, such as measurements for advanced communications, advanced materials measurements, and measurements at mm-wave frequencies. More broadly, contributions exploring all areas of microwave, RF, and mm-wave measurements are welcome. Suggested topics include but are not limited to:  RF, microwave, and mm-wave materials measurement techniques  RF, microwave, and mm-wave characterization of broadband devices based on novel materials such as graphene and carbon nanotubes  Time domain measurement and characterization of communications systems  Measurement of re-configurable microwave and mm-wave devices for adaptive communications such as cognitive radio  Wideband measurement for high speed communication systems  RF, microwave, and mm-wave characterization of biological systems  Linear and nonlinear vector network analysis  On-wafer measurement, calibration, and de-embedding techniques  General advances in microwave metrology, measurement and calibration techniques