公开(公告)号：US5461352A

公开(公告)日：1995-10-24

申请号：US125841

申请日：1993-09-24

申请人： Yasumasa Noguchi ,  Hideyuki Miyake ,  Junya Ishii ,  Yukihiro Takeda

发明人： Yasumasa Noguchi ,  Hideyuki Miyake ,  Junya Ishii ,  Yukihiro Takeda

IPC分类号： H01P1/203 ,  H01P1/201 ,  H01P1/205 ,  H01P1/212 ,  H01P3/02 ,  H01P1/20

CPC分类号： H01P1/201

摘要： A bandpass filter for the transmission of signals within a predetermined frequency bandwidth having a center frequency, which provides for substantial attenuation of the harmonic components of the center frequency of the filter. The bandpass filter includes at least one resonator comprising a strip conductor and a ground conductor formed on the surface of a dielectric substrate. The strip conductor is capacitively coupled to the ground conductor so as to substantially transmit the harmonic components of the center frequency of the filter to ground.

摘要翻译： 一种用于在具有中心频率的预定频率带宽内传输信号的带通滤波器，其提供滤波器的中心频率的谐波分量的实质衰减。 带通滤波器包括至少一个谐振器，该谐振器包括形成在电介质基片的表面上的带状导体和接地导体。 带状导体电容耦合到接地导体，以便将滤波器的中心频率的谐波分量基本上传输到地。