PNNL Report Demonstrates Ultrasonic Modem for Power and Data Through Thick Metal Walls
January 10, 2026
January 10, 2026
WASHINGTON, Jan. 10 (TNSLrpt) -- Pacific Northwest National Laboratory has issued report PNNL-29423 titled 'Ultrasonic Modem,' authored by Matthew S. Taubman (corresponding), Anton S. Sinkov and Raymond Dunn, and prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830. The November 2019 report describes a dual-path ultrasonic modem funded by DOE's Office of Environmental Management that can transmit both power and data through metal barriers--such as thick stai . . .