| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-radiative dielectric line which can efficiently attenuate/cancel high frequency signals and can be miniaturized. SOLUTION: Concerning the non-radiative dielectric line constituted by interposing a dielectric line 12 between a pair of parallel plane conductors 11 arranged at an interval smaller than 1/2 of a wavelength λ of high frequency signal, the dielectric line 12 is provided with an attenuator 13 and/or terminator 14, and inside this attenuator 13 and/or terminator 14, internal radio wave absorbers 19 and 24 are provided parallelly with the parallel plane conductors 11. Further, end face radio wave absorbers 21 and 27 are provided on the side end face of the attenuator 13 and/or terminator 14 in an advancing direction (x) of high frequency signals. |
