표 4. | Table 4. 수직모드의 공진주파수 | Resonance frequencies for vertical mode.
Locally grounded length (mm) | Wire harness length l (cm) | Measured resonant frequency (MHz) | Simple calculation | Simulation |
Res. freq. (f0) (MHz) | Difference with measured value | Res. freq. (MHz) | Difference with measured value |
MHz | % | MHz | % |
200 | 230.0 | 129.90 | 130.43 | 0.53 | 0.40 | 129.03 | 0.87 | 0.7 |
150 | 225.0 | 132.35 | 133.33 | 0.98 | 0.73 | 135.95 | 3.60 | 2.65 |
100 | 220.0 | 135.85 | 136.36 | 0.51 | 0.37 | 141.54 | 5.69 | 4.02 |
50 | 215.0 | 143.75 | 139.53 | 4.22 | 3.02 | 143.55 | 0.20 | 0.14 |
0 | 210.0 | 145.95 | 142.86 | 3.09 | 2.16 | − | − | − |