Table 3 The table shows the frequencies of the sensitivity analysed in Table 2
From: Reconstruction of annular bi-layered media in cylindrical waveguide section
Mode | Frequency, \(\boldsymbol {f_{0}}\) h  = 1 mm | Frequency, \(\boldsymbol {f_{0}}\) h  = 2 mm |
|---|---|---|
TE110 | 1,041,453,582 | 1,032,491,153 |
TE210 | 1,717,407,914 | 1,684,125,223 |
Quarter wave, capacitive coupled | 112,188,018 | 110,530,685 |