BUILDING STRUCTURE SOUNDER Russian patent published in 1998 - IPC

FIELD: subsurface radar; location and determination of shape of discontinuities and inclusions in building structures. SUBSTANCE: sounder has high- frequency oscillator, spatially joined transmitting and receiving antennas, and high- frequency signal receiver. For real-time location and identification of discontinuities and inclusions in building structures, transmitting and receiving antennas are provided with scanner that records coordinates of sounded surface and is made in the form of rule; signals coming from high-frequency signal receiver and from scanner recording coordinates of sounded surface arrive at controller for servicing and data input in computer. High-frequency oscillator speed ranges between 3 and 4 GHz. EFFECT: improved design. 7 dwg