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. 2024 Mar 29;15(4):469. doi: 10.3390/mi15040469

Table 2.

Main characteristics of open Matryoshka filter configurations.

Configuration fr1 (GHz) fr2 (GHz) f0 (GHz) BW * (%)
Equation (2) Simulation Equation (2) Simulation
Config1 0.681 0.71 0.800 0.85 0.785 43.4
Config2 0.684 0.65 0.802 0.85 0.756 49.6
Config3 0.695 0.63 0.810 0.81 0.717 46.4
Config4 0.707 0.63 0.818 0.85 0.720 52.0

* Defined for a −10 dB reference level.