发明名称 |
BALANCED DUAL-BAND BANDPASS FILTERS USING HYBRID RESONATORS WITH SERIES AND PARALLEL RESONANCES |
摘要 |
The present invention relates to a balanced dual-band bandpass filter which comprises: two input units; output units for each of the input units; a series portion to connect two first parallel resonators in series; and a parallel portion to connect a second parallel resonator and a second series resonator in parallel, wherein the two input units are connected using the series portion. Thus, the balanced dual-band bandpass filter can be used in a multi-band communication system to reduce the size of the system, and can easily implement the multi-band communication system. |
申请公布号 |
KR20140106022(A) |
申请公布日期 |
2014.09.03 |
申请号 |
KR20130019960 |
申请日期 |
2013.02.25 |
申请人 |
SOGANG UNIVERSITY RESEARCH FOUNDATION |
发明人 |
YUN, SANG WON;CHO, YONG HO |
分类号 |
H03H9/46;H04B1/00 |
主分类号 |
H03H9/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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