A Design of a New Strong Electromagnetic Pulse Ground-penetrating Radar System

Abstract

Ground-penetrating radar is a detection method that uses high-frequency radio waves to determine the distribution pattern of materials inside a medium, and is widely used in geological exploration, archaeology, engineering, environment, and military fields. However, as a non-destructive, efficient and high-resolution detection method, ground-penetrating radar is limited by some key technologies and its performance has certain limitations. Therefore, in this paper, we introduce a new technology to build a new ground-penetrating radar system. The system consists of a kilovolt-level high-voltage pulse source, a high-isolation transceiver antenna, a zero intermediate frequency receiver and an upper computer, by which the detection depth and resolution indexes are significantly improved and excellent performance is achieved. The system is of great significance for the ground-penetrating radar performance breakthrough and ground-penetrating radar application field expansion.