| 摘要 |
PURPOSE: A wideband dual polarized log-periodic dipole array antenna is provided to obtain a high gain at a resonance frequency. CONSTITUTION: Two dielectric substrates(210) are placed on both sides around a vertical component. Radiation elements are set by a log-periodic rate and a gap integer and arranged on both sides of the dielectric substrates. A transmission line(280) is placed on the core of the radiation elements.
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