Evaluation of the Potential Biological Effects of the 60-GHz Millimeter Waves Upon Human Cells.

We investigate potential biological effects of low-power millimeter-wave radiation on human cell viability and intracellular protein homeostasis. A specific exposure system allowing to perform far-field exposures with power densities close to those expected from the future wireless communications in the 60-GHz band has been developed and characterized. Specific absorption rate (SAR) values were determined for the biosamples under test using the FDTD method. It was shown that millimeter-wave radiation at 60.42 GHz and with a maximum incident power density of 1 mW/cm² does not alter cell viability, gene expression, and protein conformation. [ABSTRACT FROM AUTHOR]