公开(公告)号：US20100321270A1

公开(公告)日：2010-12-23

申请号：US12488509

申请日：2009-06-19

申请人： Bo Pan ,  Frederic Battaglia ,  KuangYu Li ,  Ran-Hong Yan ,  Kuan Loek Sun

发明人： Bo Pan ,  Frederic Battaglia ,  KuangYu Li ,  Ran-Hong Yan ,  Kuan Loek Sun

IPC分类号： H01Q5/00 ,  H01Q19/10 ,  H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q5/25 ,  H01Q19/10

摘要： 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.

摘要翻译： 可以使用多个平面外平面反射器来构建接收/发射高增益定向天线。 天线的驱动器部分和第一反射器形成在PWB的金属层内。 可以在PWB上放置多组反射板，在不导电的低介电常数材料上涂覆PWB的两个相对的平坦表面，或者在产品外壳单元的相对的侧壁上。 PWB中的金属层位于反射板之间。 板可以具有彼此平行或非平行取向。 这大大增加了接收功率，从而增加了低功耗UWB系统的工作范围，并显着提高了无线数据传输吞吐量。 该天线适用于USB通信系统。