Research Article
Modal Proportion Analysis in Antenna Characteristic Mode Theory
Table 2
MWCs and far field values (
and
) of the first 6 modes of the ICE-fed antenna at 2.2 GHz.
| Mode | MWC from Figure 5(c) | MWC proportion | EFV from Figure 7(b) | | Modal proportion |
| 1 | 0.117 | 53.7% | 6.564 | 0.768 | 66.3% | 2 | 0.015 | 6.9% | 0.903 | 0.014 | 1.2% | 3 | 0.055 | 25.5% | 1.881 | 0.103 | 8.9% | 4 | 0.002 | 0.9% | 1.563 | 0.003 | 0.3% | 5 | 0.016 | 7.3% | 10.014 | 0.160 | 13.8% | 6 | 0.013 | 6.0% | 8.431 | 0.011 | 9.5% |
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|
MWC, modal weighting coefficient; EFV, electric field value.
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