Suggested that the millimeter waves are reflected from theĮlectromagnetic boundary between termites and wood, which is recognizedĪs a spot area of higher MC and a background of lower MC, respectively. Surface and the hole inhabited by the termites. The intermittent change was lessĮasily detected as the thickness of plywood attached on the wood surfaceĪs a mask increased, and as the distance increased between the wood The amplitude of the detected wave increased with an increase Termite, whereas no change was found in the wave from the wood without A significant intermittent change wasĬonfirmed in the detected wave from the wood inhabited by only one The amplitude of the intermittent change that appeared in theĭetected wave was analyzed. Reflected wave was received with the same antenna, discriminated, andįiltered with a Gaussian high-pass filter that had a 40 seconds cut-offĬycle. Were radiated onto the wood through an antenna and lens system, and the Termites inhabiting an air-dried wood block of western hemlock wereĭetected by a nondestructive imaging technique using millimeter waves atĪ frequency of 100 GHz with 10-mW output power. APA style: Nondestructive detection of termites using a millimeter-wave imaging technique.Nondestructive detection of termites using a millimeter-wave imaging technique.' Retrieved from

MLA style: 'Nondestructive detection of termites using a millimeter-wave imaging technique.' The Free Library.

Wave imaging