A compact dual-polarized Vivaldi antenna with high gain for tree radar applications

• Main Authors: Cheng, Kaixuan, Lee, Yee Hui, Qian, Jiwei, Lee, Daryl, Yusof, Mohamed Lokman Mohd, Yucel, Abdulkadir C.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Dual-polarization antenna; Ground-penetrating radar
• Online Access: https://hdl.handle.net/10356/180520
• Institution: Nanyang Technological University

A dual-polarized compact Vivaldi antenna with high gain performance is proposed for tree radar applications. The proposed design introduces an array configuration consisting of two pairs of two Vivaldi elements to optimize the operating bandwidth and gain while providing dual-polarization capability...