A HIGH DIRECTIVE KOCH FRACTAL VIVALDI ANTENNA DESIGN FOR MEDICAL NEAR-FIELD MICROWAVE IMAGING APPLICATIONS

作者:de Oliveira Alexandre M*; Justo Joao F; Perotoni Marcelo B; Kofuji Sergio T; Neto Alfredo G; Bueno Regis C; Baudrand Henri
来源:Microwave and Optical Technology Letters, 2017, 59(2): 337-346.
DOI:10.1002/mop.30293

摘要

We present a new fractal slot edge antipodal Vivaldi antenna (AVA). When compared to a conventional AVA, it simultaneously extends the low-end bandwidth limitation, mitigates the side lobe level, and increases the main lobe gain.

  • 出版日期2017-2