| There is infinite freedom in the shapes of the Self-Complementary Antennas that have constant input impedance independent of the source frequency. （One can easily think out various other self-complementary shapes.） |
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| Z≒188.4[Ω], (Balanced type) |
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| Z≒188.4[Ω], (Unbalanced type) |
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| The above figure shows the shape of the second type of self-complementary antenna originated by Y. Mushiake in 1948. |  |
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| Axially symmetric SCA. |
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| Z≒133.2[Ω], each. (4-terminal) |
Z≒94.2[Ω]
(3-dimensional) |
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| Z≒188.4[Ω], each. |
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| Z≒188.4[Ω], each. |
Z≒188.4[Ω], each. |
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| Z≒188.4[Ω] (Non-radiative) |
Z≒94.2[Ω] (Non-radiative) |
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