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公开(公告)号：US07889084B2
公开(公告)日：2011-02-15
申请号：US11560916
申请日：2006-11-17
申请人： Hidekazu Mori
发明人： Hidekazu Mori
CPC分类号： H01Q19/106 , H01Q1/2216
摘要： An ID detection device includes a transmit/receive antenna unit having a transmit/receive antenna and a movement mechanism for making the transmit/receive antenna scan, wherein a file folder in which the RFID tags are arranged close to one another in a row is set on the transmit/receive antenna unit, to make the transmit/receive antenna scan in a row direction in which the RFID tags are arranged.
摘要翻译： ID检测装置包括具有发送/接收天线的发送/接收天线单元和用于进行发送/接收天线扫描的移动机构，其中设置RFID标签在其中彼此靠近排列的文件夹被设置 在发射/接收天线单元上，使发射/接收天线沿RFID排列的行方向扫描。
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公开(公告)号：US20100214190A1
公开(公告)日：2010-08-26
申请号：US12681595
申请日：2007-10-19
申请人： Phil-Soo Shin , Byung-Il Oh
发明人： Phil-Soo Shin , Byung-Il Oh
IPC分类号： H01Q19/10
CPC分类号： H01Q21/26 , H01Q19/021 , H01Q19/106 , H01Q21/08
摘要： An antenna for enhancing characteristic of a beam with reducing PIMD is disclosed. The antenna includes a reflection plate, at least one first choke member disposed on one side of the reflection plate, an insulated member disposed between the reflection plate and the first choke member, thereby separating the first choke member from the reflection plate, wherein the insulated member is an insulator, and a connection member configured to connect electrically the first choke member to the reflection plate through the insulated member, wherein the connection member is a conductor.
摘要翻译： 公开了一种用于增强具有减少PIMD的光束特性的天线。 天线包括反射板，设置在反射板的一侧上的至少一个第一扼流圈件，设置在反射板和第一阻风构件之间的绝缘构件，从而将第一阻风构件与反射板分离，其中绝缘 构件是绝缘体，以及连接构件，其被构造成通过绝缘构件将第一阻风构件电连接到反射板，其中连接构件是导体。
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公开(公告)号：US20100136924A1
公开(公告)日：2010-06-03
申请号：US12628747
申请日：2009-12-01
申请人： Takayoshi ITO , Hiroki Shoki , Shuichi Obayashi
发明人： Takayoshi ITO , Hiroki Shoki , Shuichi Obayashi
CPC分类号： H01Q1/2266 , H01Q19/106 , H01Q21/062
摘要： An antenna device includes a ground plane, an antenna element, and a metal wall. The antenna element is having a distance of (m×λ/2-λ/4) away from the ground plane, where “m” is an integer which is equal or larger than “1” and “λ” is a wave length of operating frequency. The metal wall is surrounding the antenna element. One end of the metal wall is attached to along the ground plane. The other end of the metal wall is forming an aperture with a height from the ground plane. The height of the metal wall is (n×λ/2), where “n” is an integer which is equal or larger than “m”.
摘要翻译： 天线装置包括接地平面，天线元件和金属壁。 天线元件距离接地面的距离为（m×λ/ 2-λ/ 4），其中“m”为等于或大于“1”的整数，“λ”为波长 工作频率。 金属壁围绕天线元件。 金属壁的一端沿着地平面连接。 金属壁的另一端形成与地平面高度的孔。 金属壁的高度为（n×λ/ 2），其中“n”为等于或大于“m”的整数。
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公开(公告)号：US20100073251A1
公开(公告)日：2010-03-25
申请号：US12413216
申请日：2009-03-27
申请人： Shizuo MIZUSHINA , Atsushi ADACHI
发明人： Shizuo MIZUSHINA , Atsushi ADACHI
CPC分类号： H01Q19/106 , H01Q1/007 , H01Q19/108
摘要： A behind-the-wall antenna system according to the present invention comprises: a wall; a converging reflector (corner reflector) which reflects radio waves so as to form a region behind the wall in which the electric field strength is great; an antenna arranged in the region between the wall and the converging reflector in which the electric field strength is greater than that in the surroundings; and a transmission path connected to the antenna. A resonance space is formed between the front face of the wall and the converging reflector. Furthermore, the distance between the wall and the reflector is adjusted so as to create an impedance matching state between the antenna and the space on the front side of the wall. With such an arrangement, the radio waves are directly used behind the wall.
摘要翻译： 根据本发明的后壁天线系统包括：墙壁; 收敛反射器（角反射器），其反射无线电波以形成电场强度大的壁后面的区域; 布置在壁和会聚反射器之间的区域中的天线，其中电场强度大于周围环境中的电场强度; 以及连接到天线的传输路径。 在壁的前表面和会聚反射体之间形成共振空间。 此外，调整壁和反射器之间的距离，以便在天线与壁前侧的空间之间产生阻抗匹配状态。 通过这样的布置，无线电波直接用在墙后面。
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公开(公告)号：US20080268778A1
公开(公告)日：2008-10-30
申请号：US11816061
申请日：2006-03-09
IPC分类号： H04B7/00
CPC分类号： H04W72/082 , H01Q1/007 , H01Q9/285 , H01Q19/106 , H01Q21/205 , H04W24/08 , H04W80/00 , H04W80/02 , H04W84/12 , H04W88/085
摘要： A wireless access point with a centralized media access controller MAC (402) that enables multiple radios (404, 412, 408) to share MAC resources and implement load balancing and frequency control.
摘要翻译： 具有集中式媒体接入控制器MAC（402）的无线接入点，其使多个无线电（404,412,408）能够共享MAC资源并实现负载平衡和频率控制。
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公开(公告)号：US07245266B1
公开(公告)日：2007-07-17
申请号：US11245674
申请日：2005-10-07
IPC分类号： H01Q15/20
CPC分类号： H01Q19/106 , H01Q3/04 , H01Q15/18 , H01Q15/20
摘要： An antenna directivity enhancer to enhance the directivity of an antenna is disclosed. The enhancer has a 3-dimensional structure in a predefined 3-dimensional shape when operating to enhance the directivity of an antenna. The 3-dimensional structure can be flexibly collapsible into 2-dimensional flat surfaces, with at least two of the surfaces not required to have any space between them when the structure is collapsed. The direction where the directivity is enhanced can be changed as desired. The enhancer can include just one reflecting surface, or at least two reflecting surfaces. In yet another embodiment, the enhancer includes a curved surface when the enhancer is in its predefined 3-dimensional shape.
摘要翻译： 公开了一种用于增强天线方向性的天线方向性增强器。 增强器在操作时具有预定的三维形状的三维结构，以增强天线的方向性。 三维结构可以灵活地折叠成二维平面，当结构折叠时，至少两个表面不需要在它们之间具有任何空间。 可以根据需要改变方向性增强的方向。 增强剂可以仅包括一个反射表面或至少两个反射表面。 在另一个实施方案中，当增强剂处于其预定义的三维形状时，增强剂包括弯曲表面。
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公开(公告)号：US07215296B2
公开(公告)日：2007-05-08
申请号：US11104291
申请日：2005-04-12
申请人： Oleg Yurievich Abramov , David B. Robison , Jeffrey K. Shamblin , Farid Ibragimovich Nagaev , Pertti J. Visuri
发明人： Oleg Yurievich Abramov , David B. Robison , Jeffrey K. Shamblin , Farid Ibragimovich Nagaev , Pertti J. Visuri
IPC分类号： 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。
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78.发明授权Antenna apparatus for base station and method of optimizing traffic capacity in CDMA communications system 失效基站天线装置及CDMA通信系统中优化通信量的方法公开(公告)号：US07149548B2
公开(公告)日：2006-12-12
申请号：US10365486
申请日：2003-02-13
申请人： Shinichi Mori , Tetsuro Imai
发明人： Shinichi Mori , Tetsuro Imai
IPC分类号： H04M1/00
摘要： An antenna apparatus is installed in a base station in a code division multiple access communication system. The antenna apparatus comprises a plurality of antenna elements, each receiving a radio signal; a controller that produces an antenna control signal based on information contained in the radio signal received at each of the antenna elements; an adjusting unit that adjusts directivity characteristics of each of the antenna elements based on the antenna control signal; and an allocating unit that allocates the antenna elements to sectors based on the antenna control signal. The sector covers a portion of a cell controlled by the base station, and the number of sectors in the cell is variable by means of the antenna control signal.
摘要翻译： 天线装置安装在码分多址通信系统的基站中。 天线装置包括多个天线元件，每个天线元件接收无线电信号; 控制器，其基于在每个天线元件处接收的无线电信号中包含的信息产生天线控制信号; 调整单元，其基于天线控制信号调整每个天线元件的方向性特性; 以及基于天线控制信号将天线元件分配到扇区的分配单元。 扇区覆盖由基站控制的小区的一部分，并且小区中的扇区数量可通过天线控制信号而变化。
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公开(公告)号：US20060238432A1
公开(公告)日：2006-10-26
申请号：US10530135
申请日：2004-06-22
申请人： Koichi Mikami , Noboru Matsuoka
发明人： Koichi Mikami , Noboru Matsuoka
IPC分类号： H01Q9/28
摘要： A planar antenna fitted with a reflector of small shape and small depth. A reflector 21 of planar shape is provided at the rear face of a radiator 20 of planar shape made of a triangular loop element. The side sections 21b on both sides of the reflector 21 are bent towards the radiator 20 and the separation α2 between the leading edges of the side sections 21b and the side edges of the radiator 20 is thereby reduced. In this way, an excellent electrical characteristic of the planar antenna 2 fitted with a reflector and can be achieved by reducing the separation D2 of the radiator 20 and reflector 21.
摘要翻译： 一种平面天线，其装配有小形状和小深度的反射器。 平面形状的反射器21设置在由三角形环形元件制成的平面形状的散热器20的后表面。 反射器21的两侧的侧部21b被朝向散热器20弯曲，从而减小侧部21b的前缘与散热器20的侧缘之间的分离α2。 这样，搭载有反射体的平面天线2的电气特性良好，能够减小散热器20和反射体21的分离距离D 2。
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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
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。
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