Multi-band Multi-array Base Station Antenna

Disclosed is a compact base station antenna with multi-band multi-column dual polarization based on a new low-band radiation element having a filtering balun and a re-radiation prevention radiating arm. The compact base station antenna according to the present invention is particularly useful when a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YURY SINELNIKOV, KIM SANG JIN, KIM SANG GI, GORSHKOV ANDRII, KIM JEONG BO
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:Disclosed is a compact base station antenna with multi-band multi-column dual polarization based on a new low-band radiation element having a filtering balun and a re-radiation prevention radiating arm. The compact base station antenna according to the present invention is particularly useful when a large number of radiating elements are densely arranged on a reflector having a narrow width. 본 발명은 필터링 발룬(filtering balun)과 재복사 방지 복사 암(radiating arm)을 갖는 새로운 저대역 복사소자를 바탕으로 한 다중 대역 다중 컬럼 2중 편파의 소형(compact)의 기지국 안테나를 개시한다. 본 발명에 의한 소형 기지국 안테나는 좁은 폭을 갖는 반사판에 다수의 복사소자들이 밀집하여 배치되는 경우에 특히 유용하다.