표 2. | Table 2. 수평모드와 수직모드의 복사방출 측정 결과 | Measured radiated emission for horizontal mode and vertical mode.
Locally grounded length (mm) | Horizontal mode | Vertical mode |
Resonant frequency (MHz) | Variation of res. freq. (MHz) | Radiated electric field (dBμ V/m) | Resonant frequency (MHz) | Variation of res. freq. (MHz) | Radiated electric field (dBμ V/m) |
200 | 129.75 | − | 45.10 | 129.90 | − | 34.80 |
150 | 131.95 | + 2.20 | 43.00 | 132.35 | + 2.45 | 36.50 |
100 | 135.60 | + 3.65 | 42.60 | 135.85 | + 3.50 | 32.40 |
50 | 142.45 | + 6.85 | 40.30 | 143.75 | + 7.90 | 28.60 |
0 | 147.70 | + 5.25 | 36.80 | 145.95 | + 2.20 | 25.60 |