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1. 发明申请

US20050237258A1 Switched multi-beam antenna 有权
标题翻译：开关多波束天线
公开(公告)号：US20050237258A1
公开(公告)日：2005-10-27
申请号：US11104291
申请日：2005-04-12
申请人： Oleg Abramov , David Robison , Jeffrey Shamblin , Farid Nagaev , Pertti Visuri
发明人： Oleg Abramov , David Robison , Jeffrey Shamblin , Farid Nagaev , Pertti Visuri
IPC分类号： H01Q1/38 , H01Q3/24 , H01Q9/24 , H01Q9/32 , H01Q9/42 , H01Q19/10 , H01Q21/28 , H01Q21/29
CPC分类号： H01Q19/106 , H01Q3/24 , H01Q3/242 , H01Q9/32 , H01Q9/42 , H01Q19/10
摘要： An antenna assembly includes a common reflector and multiple monopole type antenna elements positioned on a ground plane and fed with a switch assembly. The switch assembly is capable of feeding individual antennas as well as combining multiple antennas for improved radiation pattern coverage. Multiple antenna elements are placed around the common reflector to cover sectors of space around the antenna assembly to provide transmission and reception of radio frequency (RF) signals for mobile communication devices in a wireless network. The ground plane can be grounded or capacitively coupled to an existing circuit board or metal surface, allowing for reduced ground plane dimensions.
摘要翻译：天线组件包括公共反射器和定位在接地平面上并馈送有开关组件的多个单极型天线元件。开关组件能够馈送各个天线以及组合多个天线以改善辐射图覆盖。多个天线元件放置在公共反射器周围以覆盖天线组件周围的空间扇区，以提供无线网络中用于移动通信设备的射频（RF）信号的发射和接收。接地平面可以接地或电容耦合到现有的电路板或金属表面，从而减小接地面尺寸。

2. 发明申请

US20070040760A1 Directional antenna system with multi-use elements 有权
公开(公告)号：US20070040760A1
公开(公告)日：2007-02-22
申请号：US11209352
申请日：2005-08-22
申请人： Farid Nagaev , Oleg Abramov , Pertti Visuri
发明人： Farid Nagaev , Oleg Abramov , Pertti Visuri
IPC分类号： H01Q3/24
CPC分类号： H01Q3/24 , H01Q3/247 , H01Q9/26 , H01Q19/24
摘要： Systems and methods for a wireless communication device having a switched multi-beam antenna and methods for manufacturing the same are described. One system and method includes a plurality of antenna of elements. Groups of the antenna elements cooperate to form active one or more antenna elements while other groups of the antenna elements cooperate to form a reflector for the active antenna elements. This creates a directed transmission or direction of positive gain for the antenna system. The same group of antenna elements can be switched so that other antenna elements cooperate to form the active element while another group forms a reflector for the active elements thereby providing a different direction of positive gain. The system can be used for various wireless communication protocols and at various frequency ranges.

3. 发明申请

US20070103378A1 Antenna device with a controlled directional pattern and a planar directional antenna 有权
标题翻译：具有受控方向图的天线装置和平面定向天线
公开(公告)号：US20070103378A1
公开(公告)日：2007-05-10
申请号：US10536547
申请日：2003-12-02
申请人： Oleg Abramov , Aleksandr Kashkarov , Farid Nagaev
发明人： Oleg Abramov , Aleksandr Kashkarov , Farid Nagaev
IPC分类号： H01Q19/30
CPC分类号： H01Q21/205 , H01Q3/242 , H01Q9/0407
摘要： The invention relates to antenna systems used in local wireless communications networks. The antenna system includes planar directional antennas (1), each of which is made as a dielectric plate (2), with an active element (5) of the antenna (1) mounted on said plate. The surface of the plate (2) that faces the active element is metallized and serves as a reflector (6) of the antenna (1). The plates (2) are interconnected along their edges in such a way as to form lateral facets of a hollow frame (9) of the device. The end face (10) is made as a dielectric plate (11) with the external surface metallized and can also contain an active element (12) of the antenna (13). An antenna commutation switch (14) connected to a switch control unit (16) and to active elements (5) of the antennas (1) is mounted on the inner surface of the end face (10) of the frame (9). Active element (5) is mounted on said plate by means of pins cut in the body of the active element (5) and bent during mounting. This invention permits to manufacture structurally simple and inexpensive antennas and antenna systems based on printed circuits and to exclude manual operations from the manufacturing and assembly of said antennas and antenna systems.
摘要翻译：本发明涉及在本地无线通信网络中使用的天线系统。天线系统包括平面定向天线（1），每个天线（1）被制成电介质板（2），天线（1）的有源元件（5）安装在所述板上。面向有源元件的板（2）的表面被金属化并且用作天线（1）的反射器（6）。板（2）沿着它们的边缘互连，以便形成装置的中空框架（9）的侧面。端面（10）被制成具有外表面金属化的电介质板（11），并且还可以包含天线（13）的有源元件（12）。连接到开关控制单元（16）和天线（1）的有源元件（5）的天线换向开关（14）安装在框架（9）的端面（10）的内表面上。活动元件（5）通过在有源元件（5）的主体中切割并在安装期间弯曲的销安装在所述板上。本发明允许制造基于印刷电路的结构简单且便宜的天线和天线系统，并且从制造和组装所述天线和天线系统中排除手动操作。

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