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11. 发明授权

US08200301B2 Mobile wireless communication apparatus having a plurality of antenna elements 有权
标题翻译：具有多个天线元件的移动无线通信装置
公开(公告)号：US08200301B2
公开(公告)日：2012-06-12
申请号：US12516611
申请日：2008-09-30
申请人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
发明人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
IPC分类号： H04M1/00
CPC分类号： H01Q1/243 , H01Q9/16 , H01Q9/28 , H01Q9/285
摘要： A housing antenna is small enough in size so as to be accommodated in a mobile device. The antenna has a number of feeding points that allow the antenna to operate as a number of antennal elements. The antenna is capable of realizing high-speed communication by increasing communication capacity.
摘要翻译：外壳天线的尺寸足够小，以便容纳在移动设备中。天线具有允许天线作为多个触角元件操作的多个馈送点。该天线能够通过增加通信容量来实现高速通信。

12. 发明申请

US20100207823A1 ANTENNA APPARATUS INCLUDING MULTIPLE ANTENNA PORTIONS ON ONE ANTENNA ELEMENT 有权
标题翻译：天线装置，包括一个天线元件上的多个天线部分
公开(公告)号：US20100207823A1
公开(公告)日：2010-08-19
申请号：US12665456
申请日：2009-04-21
申请人： Tsutomu Sakata , Atsushi Yamamoto , Hiroshi Iwai , Satoru Amari
发明人： Tsutomu Sakata , Atsushi Yamamoto , Hiroshi Iwai , Satoru Amari
IPC分类号： H01Q1/50 , H01Q1/00 , H01Q1/24
CPC分类号： H01Q1/52 , H01Q1/243 , H01Q9/16 , H01Q9/28 , H01Q9/285 , H01Q9/40 , H01Q9/42 , H01Q21/28
摘要： An antenna apparatus is provided with two feed ports respectively provided at positions on an antenna element, and the antenna element is simultaneously excited through the two feed ports so as to simultaneously operate as two antenna portions respectively associated with the two feed ports. The antenna apparatus is further provided with a slit provided between the two feed ports, for changing a resonant frequency of the antenna element and producing isolation between the feed ports at a isolation frequency, and provided with matching means for shifting an operating frequency of the antenna element from the changed resonant frequency to the isolation frequency.
摘要翻译：天线装置设置有分别设置在天线元件上的位置的两个馈电端口，并且天线元件通过两个馈电端口同时激励，以同时作为分别与两个馈电端口相关联的两个天线部分工作。天线装置还设置有设置在两个馈送端口之间的狭缝，用于改变天线元件的谐振频率并且以隔离频率在馈电端口之间产生隔离，并且设置有用于移动天线的工作频率的匹配装置元件从谐振频率变化到隔离频率。

13. 发明申请

US20100056234A1 MOBILE WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：移动无线通信设备
公开(公告)号：US20100056234A1
公开(公告)日：2010-03-04
申请号：US12516611
申请日：2008-09-30
申请人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
发明人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
IPC分类号： H04M1/00 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/16 , H01Q9/28 , H01Q9/285
摘要： A housing antenna 20 includes a first conductor section 7, a ground conductor section 9, and a first power supply section 2. The first conductor section 7 is a ground plane of the upper casing of a flip-type telephone. The ground conductor section 9 is a ground plane of the lower housing of the flip type telephone. The half-wavelength slot antenna 30 includes a first conductor section 7, a second conductor section 8, three short-circuit conductor sections 10-12, and a second power supply section 3. The first power supply section 2 is a power supply section for the housing antenna 20. The second power supply section 3 is a power supply section for the half-wavelength slot antenna 30. The first and the second power supply sections 2 and 3 are connected to a wireless communication circuit 4 and allow a wireless communication.
摘要翻译：壳体天线20包括第一导体部分7，接地导体部分9和第一电源部分2.第一导体部分7是翻盖型电话机的上壳体的接地平面。接地导体部分9是翻盖式电话机的下壳体的接地平面。半波长狭缝天线30包括第一导体部分7，第二导体部分8，三个短路导体部分10-12和第二电源部分3.第一电源部分2是用于壳体天线20.第二电源部分3是用于半波长时隙天线30的电源部分。第一和第二电源部分2和3连接到无线通信电路4并允许无线通信。

14. 发明授权

US08264414B2 Antenna apparatus including multiple antenna portions on one antenna element 有权
标题翻译：天线装置包括一个天线元件上的多个天线部分
公开(公告)号：US08264414B2
公开(公告)日：2012-09-11
申请号：US12665456
申请日：2009-04-21
申请人： Tsutomu Sakata , Atsushi Yamamoto , Hiroshi Iwai , Satoru Amari
发明人： Tsutomu Sakata , Atsushi Yamamoto , Hiroshi Iwai , Satoru Amari
IPC分类号： H01Q1/24
CPC分类号： H01Q1/52 , H01Q1/243 , H01Q9/16 , H01Q9/28 , H01Q9/285 , H01Q9/40 , H01Q9/42 , H01Q21/28
摘要： An antenna apparatus is provided with two feed ports respectively provided at positions on an antenna element, and the antenna element is simultaneously excited through the two feed ports so as to simultaneously operate as two antenna portions respectively associated with the two feed ports. The antenna apparatus is further provided with a slit provided between the two feed ports, for changing a resonant frequency of the antenna element and producing isolation between the feed ports at a isolation frequency, and provided with matching means for shifting an operating frequency of the antenna element from the changed resonant frequency to the isolation frequency.
摘要翻译：天线装置设置有分别设置在天线元件上的位置的两个馈电端口，并且天线元件通过两个馈电端口同时激励，以同时作为分别与两个馈电端口相关联的两个天线部分工作。天线装置还设置有设置在两个馈送端口之间的狭缝，用于改变天线元件的谐振频率并且以隔离频率在馈电端口之间产生隔离，并且设置有用于移动天线的工作频率的匹配装置元件从谐振频率变化到隔离频率。

15. 发明申请

US20100069017A1 MOBILE WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：移动无线通信设备
公开(公告)号：US20100069017A1
公开(公告)日：2010-03-18
申请号：US12517316
申请日：2008-09-30
申请人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
发明人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
IPC分类号： H04B1/00 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/0421 , H01Q9/16 , H04M1/0216
摘要： A housing antenna 20 includes a first conductor section 7, a ground conductor section 9, and a first power supply section 2. The first conductor section 7 is a ground plane of an upper housing of a flip-type telephone. The ground conductor section 9 is a ground plane of a lower housing of the flip-type telephone. A ¼ wavelength one-end-short-circuited patch antenna 30 includes the first conductor section 7, a second conductor section 8, a short-circuit conductor section 10, and a second power supply section 3. The first power supply section 2 is a power supply section of the housing antenna 20. The second power supply section 3 is a power supply section of the ¼ wavelength one-end-short-circuited patch antenna 30. The first and the second power supply sections 2 and 3 are connected to a wireless communication circuit 4, thereby enabling wireless communication.
摘要翻译：壳体天线20包括第一导体部分7，接地导体部分9和第一电源部分2.第一导体部分7是翻盖式电话机的上壳体的接地平面。接地导体部分9是翻盖式电话机的下壳体的接地平面。 1/4波长的一端短路贴片天线30包括第一导体部分7，第二导体部分8，短路导体部分10和第二电源部分3.第一电源部分2是电源部分。第二电源部分3是1/4波长的一端短路贴片天线30的电源部分。第一和第二电源部分2和3连接到无线通信电路4，从而实现无线通信。

16. 发明申请

US20080174508A1 ARRAY ANTENNA APPARATUS HAVING AT LEAST TWO FEEDING ELEMENTS AND OPERABLE IN MULTIPLE FREQUENCY BANDS 有权
标题翻译：具有至少两个进给元件的阵列天线装置，并可在多个频率范围内运行
公开(公告)号：US20080174508A1
公开(公告)日：2008-07-24
申请号：US12015005
申请日：2008-01-16
申请人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata , Toshiteru Hayashi , Kenichi Yamada
发明人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata , Toshiteru Hayashi , Kenichi Yamada
IPC分类号： H01Q1/50
CPC分类号： H01Q1/521 , H01Q5/321 , H01Q9/30 , H01Q21/28
摘要： An array antenna apparatus includes a first feeding element having a first feed point, a second feeding element having a second feed point, and a first parasitic element electrically connected to the respective first and second feeding elements. In a first frequency band, respective resonances in the feeding elements occur independent of each other, by eliminating electromagnetic mutual coupling between the feeding elements, and exciting the first feeding element through the first feed point as well as exciting the second feeding element through the second feed point. In a second frequency band lower than the first frequency band, a loop antenna having a certain electrical length is formed by the first and second feeding elements and the first parasitic element, and a resonance of the loop antenna substantially occurs by exciting the first feeding element through the first feed point.
摘要翻译：阵列天线装置包括具有第一馈电点的第一馈电元件，具有第二馈电点的第二馈电元件以及电连接到相应的第一和第二馈电元件的第一寄生元件。在第一频带中，通过消除馈电元件之间的电磁互耦，并且通过第一馈电点激励第一馈电元件以及通过第二馈电元件激励第二馈电元件，馈送元件中的相应谐振彼此独立地发生，饲料点在低于第一频带的第二频带中，具有一定电长度的环形天线由第一和第二馈电元件和第一寄生元件形成，并且环形天线的谐振基本上通过激励第一馈电元件通过第一个饲料点。

17. 发明申请

US20080068271A1 Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities 有权
标题翻译：包括具有不同方向性的多组局部阵列天线的自适应天线装置
公开(公告)号：US20080068271A1
公开(公告)日：2008-03-20
申请号：US11896252
申请日：2007-08-30
申请人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata
发明人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata
IPC分类号： H01Q1/24
CPC分类号： H01Q3/2617 , H01Q1/245 , H04B7/0814 , H04B7/0817
摘要： An adaptive antenna apparatus comprises M receiving circuits, and N antenna elements, N being larger than M. The N antenna elements constitute a plurality sets of partial array antennas each including the M antenna elements among the N antenna elements, and a straight line passing through feeding points of two of the antenna elements included in any one of the partial array antennas has a different direction from a further straight line passing through feeding points of two of the antenna elements included in any one of the other partial array antennas. A control means adaptively controls the receiving circuits to adjust at least one of an amplitude and a phase of each radio frequency signals, and adaptively controls an antenna switching means to connect the antenna elements included in one of the plurality sets of partial array antennas to their corresponding receiving circuits.
摘要翻译：自适应天线装置包括M个接收电路，N个天线元件N大于M.N个天线元件构成多组部分阵列天线，每个天线元件包括N个天线元件中的M个天线元件，包括在任何一个部分阵列天线中的两个天线元件的馈电点与通过包括在任何一个其它局部阵列天线中的两个天线元件的馈送点的另一直线具有不同的方向。控制装置自适应地控制接收电路来调节每个射频信号的幅度和相位中的至少一个，并且自适应地控制天线切换装置将包括在多组部分阵列天线之一中的天线元件连接到它们相应的接收电路。

18. 发明授权

US07528674B2 Mobile radio apparatus capable of adaptive impedance matching 有权
标题翻译：能够进行自适应阻抗匹配的移动无线电设备
公开(公告)号：US07528674B2
公开(公告)日：2009-05-05
申请号：US10594522
申请日：2006-01-24
申请人： Akira Kato , Koichi Ogawa , Hiroshi Iwai , Atsushi Yamamoto
发明人： Akira Kato , Koichi Ogawa , Hiroshi Iwai , Atsushi Yamamoto
IPC分类号： H03H7/38
CPC分类号： H04B1/18
摘要： There is provide a mobile radio apparatus capable of suppressing a mismatching loss, and increasing a transmission/reception sensitivity by means of instantly and adaptively matching the impedance between the antenna and the transmission/reception circuit whatever situation a mobile radio apparatus, such as a mobile phone or the like, may be. In a mobile radio apparatus (1), when starting control of the matching circuit (102), a control section (105) evaluates an initial chromosome stored in a storage section (106), and if there is an initial chromosome for providing an impedance matching, controls the matching circuit (102) so as to have a load value corresponding to this initial chromosome. If there is no initial chromosome for providing the impedance matching, the control section (105) evolves the initial chromosome with a genetic algorithm, derives a chromosome for providing the impedance matching, and controls the matching circuit (102) so as to have a load value corresponding to the derived chromosome.
摘要翻译：提供一种能够抑制失配损失的移动无线电设备，并且通过立即且自适应地匹配天线和发送/接收电路之间的阻抗来增加发送/接收灵敏度，无论移动无线电设备如移动电话等，可能是。在移动无线电设备（1）中，当启动匹配电路（102）的控制时，控制部分（105）评估存储在存储部分（106）中的初始染色体，并且如果存在用于提供阻抗的初始染色体匹配，控制匹配电路（102）以具有对应于该初始染色体的负载值。如果没有用于提供阻抗匹配的初始染色体，则控制部分（105）用遗传算法演化初始染色体，导出染色体以提供阻抗匹配，并且控制匹配电路（102）以具有负载对应于衍生染色体的值。

19. 发明授权

US06906677B2 Antenna, antenna device, and radio equipment 失效
标题翻译：天线，天线装置和无线电设备
公开(公告)号：US06906677B2
公开(公告)日：2005-06-14
申请号：US09866996
申请日：2001-05-25
申请人： Atsushi Yamamoto , Hiroshi Iwai , Koichi Ogawa
发明人： Atsushi Yamamoto , Hiroshi Iwai , Koichi Ogawa
IPC分类号： H01Q1/00 , H01Q9/04 , H01Q9/30 , H01Q13/18 , H01Q19/00 , H01Q21/29 , H01Q1/42
CPC分类号： H01Q9/0457 , H01Q1/007 , H01Q9/0407 , H01Q9/30 , H01Q13/18 , H01Q19/00 , H01Q21/29
摘要： An antenna has a conductive bottom member; a conductive side member; and a conductive member arranged in a space surrounded by the bottom member and the side member, wherein the conductive member is connected to a signal line for transmission and/or reception.
摘要翻译：天线具有导电底部构件; 导电侧构件; 以及布置在由所述底部构件和所述侧部构件包围的空间中的导电构件，其中所述导电构件连接到用于发射和/或接收的信号线。

20. 发明授权

US06850205B2 Waveguide antenna apparatus provided with rectangular waveguide and array antenna apparatus employing the waveguide antenna apparatus 失效
标题翻译：具有使用波导天线装置的矩形波导和阵列天线装置的波导天线装置
公开(公告)号：US06850205B2
公开(公告)日：2005-02-01
申请号：US10629786
申请日：2003-07-30
申请人： Atsushi Yamamoto , Hiroshi Iwai , Koichi Ogawa
发明人： Atsushi Yamamoto , Hiroshi Iwai , Koichi Ogawa
IPC分类号： H01Q13/02 , H01Q13/08 , H01Q13/18 , H01Q19/00 , H01Q13/00
CPC分类号： H01Q13/08 , H01Q13/02 , H01Q13/18 , H01Q19/005
摘要： A waveguide antenna apparatus is provided including a rectangular waveguide having one end short-circuited by a terminating conductor and another end opened. The rectangular waveguide includes a grounding conductor and a ceiling conductor opposed to each other, and includes two side surface conductors joining the grounding conductor with the ceiling conductor and being opposed to each other. An antenna element has one end and another end, where one end thereof is connected with a position in the ceiling conductor in a vicinity of opened another end of the rectangular waveguide, and another end thereof is connected with a feeding portion located in the grounding conductor. The ceiling conductor includes a removed portion on the side of opened another end of the rectangular waveguide. Then an electromagnetic wave of a fed radio signal is radiated from the removed portion and opened another end of the rectangular waveguide.
摘要翻译：提供了一种波导天线装置，包括一个矩形波导，其一端由端接导体短路，另一端打开。矩形波导包括彼此相对的接地导体和天花板导体，并且包括将接地导体与天花板导体接合并且彼此相对的两个侧面导体。天线元件具有一端和另一端，其一端与矩形波导的开放的另一端附近的天花板导体中的位置连接，另一端与位于接地导体中的馈电部分连接。天线导体包括在矩形波导的另一端开放侧的去除部分。然后从去除部分辐射馈送的无线电信号的电磁波，并打开矩形波导的另一端。

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