Fully Metallic 3D-printed Vivaldi-antenna Array at 100 GHz

Key Points

• Vivaldi-antenna arrays show improved performance at 100 GHz, enhancing signal transmission and reception.
• The performance was evaluated using various testing methods, confirming the effectiveness of the design.
• Analysis of the fully metallic structure illustrates its advantages over traditional designs and materials.
• This advancement may enable new applications in high-frequency communications, emphasizing technology's evolution.