RADIO FREQUENCY FILTER WITH NOTCH STRUCTURE

The present invention relates to a radio frequency filter with a notch structure which comprises: a C notch structure formed in a preset region in a partition between two cavities trying to perform cross-coupling; and a dual notch structure including an L notch structure formed in common with the C...

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Bibliographische Detailangaben
1. Verfasser:	PARK NAM SHIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE WAVEGUIDES
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Beschreibung
Zusammenfassung:	The present invention relates to a radio frequency filter with a notch structure which comprises: a C notch structure formed in a preset region in a partition between two cavities trying to perform cross-coupling; and a dual notch structure including an L notch structure formed in common with the C notch structure in the preset region of the partition between the two cavities. Therefore, the radio frequency filter has a notch structure which can apply multi-notch characteristics to the radio frequency filter with a more efficient structure. 본 발명은 노치 구조를 채용한 무선 주파수 필터에 있어서, 크로스 커플링을 하려는 두 공동 사이의 격벽에서 미리 설정된 부위에 형성되는 C 노치 구조와; 두 공동 사이의 상기 격벽의 미리 설정된 부위에서 C 노치 구조와 공동으로 형성되는 L 노치 구조를 포함하는 이중 노치 구조를 가진다.