| 摘要 |
PROBLEM TO BE SOLVED: To provide an array antenna which reduces the radiation loss of branched parts and has a high gain and high efficiency. SOLUTION: A dielectric resonator 3 is arranged between dielectric waveguides 1, 1 that are parallelly arranged, and the power of one dielectric waveguide 1 is subjected to guided wave to the adjacent dielectric waveguide 1 via the resonator 3.
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