PATCH ANTENNA

Presented is a patch antenna, which includes a dielectric layer formed to have an upper surface having a wider area than a lower surface thereof and is mounted on a printed circuit board to form an air gap so as to maximize an antenna performance while achieving weight reduction. The presented patch...

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Bibliographic Details
Main Authors BAEK, Keun-Ho, HWANG, Chul, JEONG, In-Jo, KIM, Sang-O, OH, Hyun-Woo, PARK, Tae-Byung, LEE, Won-Hee, KOH, Dong-Hwan, KANG, Gi-Cho
Format Patent
LanguageEnglish
French
Korean
Published 04.01.2018
Subjects
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Summary:Presented is a patch antenna, which includes a dielectric layer formed to have an upper surface having a wider area than a lower surface thereof and is mounted on a printed circuit board to form an air gap so as to maximize an antenna performance while achieving weight reduction. The presented patch antenna includes a dielectric layer, a radiation patch formed on an upper surface of the dielectric layer, and a lower patch formed on a lower surface of the dielectric layer, wherein the dielectric layer is formed to have an upper surface having a wider area than the lower surface thereof to form an air gap between the printed circuit board and the dielectric layer. L'invention concerne une antenne en plaque, qui comprend une couche diélectrique formée de manière à présenter une surface supérieure dotée d'une plus grande étendue qu'une surface inférieure de celle-ci et est montée sur une carte à circuit imprimé pour former un entrefer de façon à maximiser des performances d'antenne tout en réalisant une réduction de poids. L'antenne en plaque pressente comprend une couche diélectrique, une pièce de rayonnement formée sur une surface supérieure de la couche diélectrique, et une pièce inférieure formée sur une surface inférieure de la couche diélectrique, la couche diélectrique étant formée de manière à présenter une surface supérieure dotée d'une plus grande étendue que sa surface inférieure pour former un entrefer entre la carte à circuit imprimé et la couche diélectrique. 유전체층의 상면이 하면보다 넓은 면적으로 갖도록 형성하여 인쇄회로기판에 실장함으로써 에어 갭(Air Gap)을 형성하여 경량화를 구현하면서 안테나 성능을 최대화하도록 한 패치 안테나를 제시한다. 제시된 패치 안테나는 유전체층, 유전체층의 상면에 형성되는 방사 패치 및 유전체층의 하면에 형성되는 하부 패치를 포함하고, 유전체층은 상면의 면적이 하면의 면적보다 넓게 형성되어, 인쇄회로기판과 유전체층 사이에 에어 갭을 형성한다.
Bibliography:Application Number: WO2017KR05760