activity
20202026
most citedEffects of Intermediate Frequency Bandwidth on Stepped Frequency Ground Penetrating Radar

1 citations · 1 across the 5 of their papers we have counts for

collaborators

6 papers

eess.SP2026

FFDT: Sim-to-Real Domain Transfer Method for Far-Field Ground Penetrating Radar

Chi Wang, Hai-Han Sun

The scarcity of real-world ground penetrating radar (RealGPR) data is a major barrier to the development of deep learning (DL) methods for GPR data processing. Although simulated G…

eess.SP2025

Estimation of Specific Gravity of Potato Tubers Using Dielectric Properties

Taorui Chen, Yuki Gao, Yi Wang +1

Potatoes are an economically important crop, and their quality is closely related to the starch content, which is typically inferred from specific gravity (SG). Although microwave…

eess.SP2024

A Near-Field Super-Resolution Network for Accelerating Antenna Characterization

Yuchen Gu, Hai-Han Sun, Daniel W. van der Weide

We present a deep neural network-enabled method to accelerate near-field (NF) antenna measurement. We develop a Near-field Super-resolution Network (NFS-Net) to reconstruct signifi…

eess.SP2022

Diameter Estimation of Cylindrical Metal Bar Using Wideband Dual-Polarized Ground-Penetrating Radar

Hai-Han Sun, Weixia Cheng, Zheng Fan

Ground-penetrating radar (GPR) has been an effective technology for locating metal bars in civil engineering structures. However, the accurate sizing of subsurface metal bars of sm…

eess.SY2020★ 1 cited

Effects of Intermediate Frequency Bandwidth on Stepped Frequency Ground Penetrating Radar

Wenhao Luo, Hai-Han Sun, Yee Hui Lee +3

A stepped frequency ground penetrating radar (GPR) system is used for detecting objects buried under high permittivity soil. Different intermediate frequency bandwidth (IFBW) of th…

eess.SP2020

Compact Dual-Polarized Vivaldi Antenna for Ground Penetrating Radar (GPR) Application

Hai-Han Sun, Yee Hui Lee, Abdulkadir C. Yucel +2

In this paper, a compact dual-polarized Vivaldi antenna is presented. Four Vivaldi elements are used as radiators, and are positioned obliquely and connected in a horn shape. By ex…