公开(公告)号：US06946995B2

公开(公告)日：2005-09-20

申请号：US10637843

申请日：2003-08-08

申请人： Won Kyu Choi ,  Sig Pyo Cheol ,  Jong Moon Lee ,  Young Keun Yoon ,  Yong Heui Cho ,  Jong-Suk Chae ,  Jae Ick Choi

发明人： Won Kyu Choi ,  Sig Pyo Cheol ,  Jong Moon Lee ,  Young Keun Yoon ,  Yong Heui Cho ,  Jong-Suk Chae ,  Jae Ick Choi

IPC分类号： H01Q21/00 ,  H01Q1/40 ,  H01Q9/04 ,  H01Q19/06 ,  H01Q21/06 ,  H01Q1/36

CPC分类号： H01Q9/0414 ,  H01Q1/40 ,  H01Q19/062 ,  H01Q21/065

摘要： The present invention provides a microstrip patch antenna and array antenna using dielectric superstrate in order to enhance the antenna gain by stacking radiating patches and dielectric layers. The microstrip patch antenna using a dielectric superstrate for having high gain and wide bandwidth, includes: a lower patch antenna layer having a dielectric layer and a ground plane for radiating energy by exciting current by a feedline; a upper patch antenna layer having dielectric film electromagnetically coupled by the lower radiating patch; a foam layer for distancing the upper patch antenna layer from the lower patch antenna layer; and a dielectric superstrate located by being predeteremined distant from the upper patch antenna layer.

摘要翻译： 本发明提供一种使用电介质覆层的微带贴片天线和阵列天线，以通过堆放辐射片和电介质层来增强天线增益。 使用具有高增益和宽带宽的电介质覆层的微带贴片天线包括：具有介电层的下贴片天线层和用于通过馈线激励电流来辐射能量的接地平面; 具有通过下辐射贴片电磁耦合的介电膜的上贴片天线层; 用于将上贴片天线层与下贴片天线层隔开的泡沫层; 以及通过预定义远离上贴片天线层定位的介电覆盖层。

公开(公告)号：US07106264B2

公开(公告)日：2006-09-12

申请号：US10650406

申请日：2003-08-27

申请人： Jong Moon Lee ,  Yong Heui Cho ,  Jae Ick Choi ,  Sig Pyo Cheol ,  Jong-Suk Chae

发明人： Jong Moon Lee ,  Yong Heui Cho ,  Jae Ick Choi ,  Sig Pyo Cheol ,  Jong-Suk Chae

IPC分类号： H01Q13/10

CPC分类号： H01Q21/064 ,  H01Q13/10 ,  H01Q13/18 ,  H01Q21/0075

摘要： The present invention provides a broadband slot array antenna that can be implemented with lower cost by using a single dielectric layer and a metal layer, and makes easy to implement an active integrated antenna. The broadband slot antenna includes: a dielectric layer under which a microstrip feedline is formed; a ground formed on the dielectric layer and electromagnetically coupled with the microstrip antenna through a slot; and a reflection plane placed under the microstrip feedline in order to prevent board surface waves from being radiated and enhance antenna gain.

摘要翻译： 本发明提供一种可以通过使用单个电介质层和金属层以更低的成本实现的宽带时隙阵列天线，并且易于实现有源集成天线。 宽带缝隙天线包括：形成微带馈线的电介质层; 形成在电介质层上并通过狭槽与微带天线电磁耦合的接地; 以及放置在微带馈线下方的反射平面，以防止板表面波被辐射并增强天线增益。