一種多頻環圈天線

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

097121500

專利證號

I 360917

專利獲證名稱

一種多頻環圈天線

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2012/03/21

技術說明

本項設計係為一種多頻環圈天線，包含：一介質基板、一輻射金屬線以及一饋入金屬部。該介質基板，具有一接地面區間以及一介質面區間。該輻射金屬線，位於該介質面區間，其兩端點分別電氣連接於該接地面。該饋入金屬部，位於該介質面區間，包含：一連接線、一耦合部以及一微調部。該連接線，其一端為該天線之訊號饋入點；該耦合部，電氣連接於該連接線，同時該耦合部與該輻射金屬線之一區間形成一耦合部分；該微調部電氣連接至該連接線。 The invention is related to a multiband loop antenna comprising a dielectric substrate, a radiating metal line and a feeding metal portion. The dielectric substrate is divided into a ground-plane area and a dielectric area. The radiating metal line is located on the dielectric area and the two ends of the radiating metal line are electrically connected to the ground plane. The feeding metal portion is also located on the dielectric area and comprises a connecting line, a coupling portion and a tuning portion. One end of the connecting line is the feeding point of the antenna. The coupling portion is electrically connected to the connecting line, and a coupling area is formed between the coupling portion and one section of the radiating metal line. The tuning portion is electrically connected to the connecting line.

備註

本部(收文號1040002157)同意該校104年1月5日1040000012號函申請終止維護專利(中山)

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