公开(公告)号：US20090115555A1

公开(公告)日：2009-05-07

申请号：US12045850

申请日：2008-03-11

申请人： Chul-soo Kim ,  Sang-won Yun ,  Young-ho Cho ,  In-sang Song ,  Byeong-ju Ha ,  Duck-hwan Kim

发明人： Chul-soo Kim ,  Sang-won Yun ,  Young-ho Cho ,  In-sang Song ,  Byeong-ju Ha ,  Duck-hwan Kim

IPC分类号： H01P1/203

CPC分类号： H01P1/20336

摘要： A tunable filter is provided which includes a filter unit comprising a pair of microstrips which are disposed facing each other, a capacitor unit connected to one side of the filter unit, and an adjustment unit for regulating the length of each of the pair of microstrips to adjust inductance of the filter unit, the adjustment unit being connected to the opposite side of the filter unit. The length of the microstrips may thereby be regulated in order to vary the frequency band.

摘要翻译： 提供了一种可调谐滤波器，其包括一个滤波器单元，该滤波器单元包括一对彼此相对设置的微带，连接到滤波单元一侧的电容器单元和用于调节该对微带中的每一个的长度的调节单元 调节过滤器单元的电感，调节单元连接到过滤器单元的相对侧。 因此可以调节微带的长度以改变频带。

公开(公告)号：US08410871B2

公开(公告)日：2013-04-02

申请号：US12045850

申请日：2008-03-11

申请人： Chul-soo Kim ,  Sang-won Yun ,  Young-ho Cho ,  In-sang Song ,  Byeoung-ju Ha ,  Duck-hwan Kim

发明人： Chul-soo Kim ,  Sang-won Yun ,  Young-ho Cho ,  In-sang Song ,  Byeoung-ju Ha ,  Duck-hwan Kim

IPC分类号： H01P1/203 ,  H01P7/08

CPC分类号： H01P1/20336

摘要： A tunable filter is provided which includes a filter unit comprising a pair of microstrips which are disposed facing each other, a capacitor unit connected to one side of the filter unit, and an adjustment unit for regulating the length of each of the pair of microstrips to adjust inductance of the filter unit, the adjustment unit being connected to the opposite side of the filter unit. The length of the microstrips may thereby be regulated in order to vary the frequency band.

摘要翻译： 提供了一种可调谐滤波器，其包括一个滤波器单元，该滤波器单元包括一对彼此相对设置的微带，连接到滤波单元一侧的电容器单元和用于调节该对微带中的每一个的长度的调节单元 调节过滤器单元的电感，调节单元连接到过滤器单元的相对侧。 因此可以调节微带的长度以改变频带。