MULTI INPUT AND MULTI OUTPUT ANTENNA APPARATUS

The present invention relates to a multiple input/output antenna device. In particular, the multiple input/output antenna device includes: a main board with an accommodation space formed in the form of a predetermined space in at least one area; and a sub board stacked on the rear side of the main b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, DUK YONG, RYU CHI BACK, JI KYO SUNG, JEONG BAE MOOK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	The present invention relates to a multiple input/output antenna device. In particular, the multiple input/output antenna device includes: a main board with an accommodation space formed in the form of a predetermined space in at least one area; and a sub board stacked on the rear side of the main board and having a plurality of heating elements mounted on the front side facing the accommodation space. Heat generated from the heating elements is provided to be radiated to the rear side of the sub board. In addition to improving the heat radiation performance of the antenna device, the frequency filtering performance of the antenna device can also be improved. 본 발명은 다중 입출력 안테나 장치에 관한 것으로서, 특히, 적어도 일 영역에 소정의 공간 형태로 수용 공간이 형성된 메인 보드 및 상기 메인 보드의 후면부 측에 적층되고, 상기 수용 공간을 향하는 전면부에 다수의 발열 소자들이 실장된 서브 보드를 포함하고, 상기 발열 소자들로부터 발생한 열은 상기 서브 보드의 후면부 측으로 방열되도록 구비되어, 안테나 장치의 방열 성능을 향상시킴은 물론, 안테나 장치의 주파수 필터링 성능을 향상시키는 이점을 제공한다.