This paper addresses the question of how to place 50-ohm-referenced measurement reference planes on coupled transmission lines (TLs) using multimode thru-reflect-line (TRL). To that end, the theory of ...

Comprehensive design considerations for 2D matrix arrays KLM and FEM (PZFLEX) models were used to compare piezoelectric materials in 2D matrix transducer designs, including PZT5H, high dielectric ...