| 摘要 |
<p>A dielectric filter, a transmission-reception shared unit, and a transceiver, which incorporate the filter, are disclosed; in which spurious modes such as HE110 mode, HE210 mode, HE310 mode, etc., can be suppressed so as to improve blocking-band attenuation characteristics. The dielectric filter comprises a dielectric plate (3), electrodes (1, 2) which are formed on both main surfaces of the dielectric plate such that parts of both main surfaces are electrodeless so as to form dielectric resonators (Ra, Rb, Rc); and probes (6, 7) disposed parallel to the line along which the dielectric resonators (Ra, Rb, Rc) are aligned. <IMAGE></p> |
