平面天線裝置
  ‧ 專利名稱
  ‧ 專利證書號
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
    (申請日)
中華民國 (2008/08/25)
美國 (2009/01/25)
 
  ‧ 發明人/PI 林智皓 ,林耿摯 ,林怡成 ,
  ‧ 單位 電信工程學研究所
  ‧ 簡歷/Experience
技術摘要 / Our Technology:
一種平面天線裝置,其包含佈設於該第一表面且具有第一耦合單元的第一天線模組,以及佈設於該第二表面且具有第二耦合單元的第二天線模組,第一耦合單元與第二耦合單元係互相平行耦合而成一傳輸線結構。據此,將通過第一耦合單元之訊號耦合饋入第二耦合單元,並配合第二天線模組的杓型天線結構與該傳輸線結構的搭配,即可產生約為910MHz與1710MHz之第一與第二共振信號,又搭配第二天線模組中開放的電磁耦合槽設計即可產生約為2400MHz之第三共振信號,進而以小體積且低成本的平面天線裝置提供GSM、GPS、DCS、PCS、UMTS以及WLAN IEEE-802.11b/g/n這六個常用頻段之信號。

A flat antenna device is proposed, including a substrate having a first surface and a second surface, a first. antenna module disposed on the first surface and having a first coupling unit, and a second antenna module disposed on the second surface and having a second coupling unit. The first and second coupling units are parallel and coupled to one another so as to constitute a transmission line structure, allowing signals passing through the first coupling unit to be coupled and fed into the second coupling unit such that a first resonant signal and a second resonant signal of approximately 910 MHz and 1710 MHz are generated through the transmission line structure and a hook-shaped radiation unit of the second antenna module and a third resonant signal of approximately 2400 MHz is generated through an open electromagnetic coupling groove formed in the second module, thereby providing a compact and low-cost flat antenna device for use with six commonly used frequency bands of GSM, GPS, DCS, PCS, UMTS and WLAN IEEE-802.11b/g/n.




專利簡述 / Intellectual Properties:




 

聯繫方式 / Contact:
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