Luca Perregrini

TL;DR: In this paper, the dispersion properties of the substrate integrated rectangular waveguide (SIRW) were rigorously obtained using the BI-RME method combined with the Floquet's theorem.

TL;DR: The characterization of dielectric properties of breast tissues for the frequency range from 0.5 to 50 GHz is presented and a comprehensive analysis of the differences between normal and tumorous breast tissues at different frequencies in terms of sensitivity and specificity is presented.

TL;DR: In this article, a Lange coupler with operation bandwidth of 66% was used in a multi-port Impulse Radio for ultra wide band applications. And the same technology results particularly suitable to realize passive components for wideband applications.

TL;DR: In this article, the authors present the modeling of lossy substrate integrated waveguide interconnects and components by using the boundary integral-resonant mode expansion method, which is extended to account for conductor, dielectric and radiation losses.

TL;DR: In this paper, the authors present an overview of the current status and future trends of academic and in-rial research on SIW technology, including the development of numerical techniques for the modeling and design of SIW components, the investigation of novel compact and broadband interconnects, and the determination of design solutions for loss minimization.