发明申请
US20060208954A1 Ultra wideband antenna for filtering predetermined frequency band signal and system for receiving ultra wideband signal using the same
有权
基本信息:
- 专利标题： Ultra wideband antenna for filtering predetermined frequency band signal and system for receiving ultra wideband signal using the same
- 申请号：US11365849 申请日：2006-03-02
- 公开(公告)号：US20060208954A1 公开(公告)日：2006-09-21
- 发明人： Sang-min Han , Young-hwan Kim , Seong-soo Lee , Hyung-kuk Yoon , Young-joong Yoon , Yo-han Lim , Ick-jae Yoon , Hyung-rak Kim
- 申请人： Sang-min Han , Young-hwan Kim , Seong-soo Lee , Hyung-kuk Yoon , Young-joong Yoon , Yo-han Lim , Ick-jae Yoon , Hyung-rak Kim
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 优先权： KR2005-17287 20050302; KR2005-128930 20051223
- 主分类号： H01Q13/10
- IPC分类号： H01Q13/10
摘要：
An ultra wideband antenna is provided that filters a predetermined frequency signal. The ultra wideband antenna includes a power feeding part that receives a supply of an external electromagnetic energy; a radiator excited by the electromagnetic energy fed through the power feeding part and radiating an electromagnetic wave; and a stub, provided on the radiator in a direction parallel to a direction of an electric field formed by the electromagnetic wave, that intercepts transmission/reception of a predetermined frequency band signal. The length of the stub may be ¼ of a wavelength of the intermediate frequency of the predetermined frequency band to be removed to filter the corresponding frequency band signal. The ultra wideband antenna simplifies the construction of an ultra wideband receiving system with the power loss and noise characteristics of the system improved.