| 摘要 |
<p>This band-pass filter is configured from a rectangular waveguide that is divided at the center of a wide surface thereof and a metal plate that is sandwiched by the rectangular waveguide, and is characterized by a coupling plate that is provided to the metal plate being divided at at least one location. As a result, it is possible to expand the range of achievable values for a coupling coefficient and to produce a band-pass filter that has a wide bandwidth, said bandwidth requiring a high coupling coefficient.</p> |
