Invention Grant
US08207904B2 High gain multiple planar reflector ultra-wide band (UWB) antenna structure
有权
高增益多平面反射器超宽带(UWB)天线结构
- Patent Title: High gain multiple planar reflector ultra-wide band (UWB) antenna structure
- Patent Title (中): 高增益多平面反射器超宽带(UWB)天线结构
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Application No.: US12488509Application Date: 2009-06-19
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Publication No.: US08207904B2Publication Date: 2012-06-26
- Inventor: Bo Pan , Frederic Battaglia , KuangYu Li , Ran-Hong Yan , Kuan Leok Sun
- Applicant: Bo Pan , Frederic Battaglia , KuangYu Li , Ran-Hong Yan , Kuan Leok Sun
- Applicant Address: TW Hsinchu
- Assignee: Realtek Semiconductor Corp.
- Current Assignee: Realtek Semiconductor Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley, LLP
- Main IPC: H01Q9/28
- IPC: H01Q9/28

Abstract:
Multiple out-of-plane planar reflectors can be used to build a receive/transmit high-gain directional antenna. The driver portion and the first reflector of the antenna are formed within a metal layer of a PWB. A plurality of sets of reflector plates can be placed on the PWB, on a non-conductive low-dielectric constant material coating both opposing planar surfaces of the PWB, or on the opposing sidewalls of the product housing unit. The metal layer in the PWB is placed between the reflector plates. The plates can have either a parallel or non-parallel orientation to each another. This greatly increase the received power and thus increases the operating range of a low-power UWB system, as well as significantly improves wireless data transmission throughput. This antenna is applicable for USB communications systems.
Public/Granted literature
- US20100321270A1 High Gain Multiple Planar Reflector Ultra-Wide Band (UWB) Antenna Structure Public/Granted day:2010-12-23
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