www.microwavejournal.com/articles/2872-a-microstrip-antenna-with-fractal-multilayer-substrates
A Microstrip Antenna with Fractal Multilayer Substrates
A novel method of microstrip antenna construction that relies on multilayer substrates configured in a manner governed by fractal Cantor sets
February 1, 2000
Technical Note
A Microstrip Antenna with Fractal Multilayer Substrates
Xu Liang and Chia Yan Wah Michael
Please click here to view the pdf file of the Technical Note