Improved Time Domain Method to Measure Near-Field Distribution of Buried-Object

TL;DR

This paper introduces a new time domain method utilizing digital signal processing to accurately detect buried objects by analyzing ground antenna echoes, reducing false alarms and improving identification precision.

Contribution

The paper presents a novel time domain detection technique that leverages microwave frequency analysis and digital signal processing for better buried object identification.

Findings

High precision detection demonstrated in simulations

Reduced false alarm rate achieved

Method allows easy identification of buried objects

Abstract

The paper analyses the ground antenna echo using microwave frequency detector and high speed sampling technology and a new method detecting buried object in time domain near-field is presented. The method detecting particular reflection echo frequency of microwave pulse via digital signal processing is to reduce the false alarm rate. Simulation results show that this method has advantages of easy identification and high precision.