| 摘要 |
An antenna has a multilayer substrate in which are laminated a first conductive plate, a first dielectric layer disposed on the first conductive plate, a conductive strip line which is disposed on the first dielectric layer and which has an input/output terminal for an electric signal and an open terminal, a second dielectric layer disposed so as to sandwich the strip line in cooperation with the first dielectric layer, and a second conductive plate which is disposed on the second dielectric layer and which has a slot. In addition, the antenna has a third conductive plate for covering, of all the side surfaces of the multilayer substrate, a surface opposing the open terminal of the strip line.
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