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公开(公告)号：US09105975B2
公开(公告)日：2015-08-11
申请号：US13698181
申请日：2011-05-16
摘要： A second slit 117 and a fourth slit 119 provided in a first antenna element 150 and a first slit 116 and a third slit 118 provided in a second antenna element 151 are adjusted such that the mutual coupling between the first antenna element 150 and the second antenna element 151 in the desired frequency band is canceled, and reduces degradation in coupling between antenna elements without connecting the antenna elements through components and the like. With such a configuration, it is possible to achieve high-efficiency loosely coupled MIMO array antennas operating in the same frequency band in a portable wireless terminal.
摘要翻译： 设置在第一天线元件150中的第二狭缝117和第四狭缝119以及设置在第二天线元件151中的第一狭缝116和第三狭缝118被调整为使得第一天线元件150和第二天线 消除期望频带中的元件151，并且降低天线元件之间的耦合的劣化，而不通过部件等连接天线元件。 通过这样的结构，可以实现在便携式无线终端中在相同频带中工作的高效率的松耦合MIMO阵列天线。
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公开(公告)号：US20130057446A1
公开(公告)日：2013-03-07
申请号：US13698178
申请日：2011-05-16
IPC分类号： H01Q1/52
摘要： A first connection circuit 114 is adjusted to cancel the impedance of the mutual coupling between a first antenna element 150 and a second antenna element 151 in the range from the first frequency band to the second frequency band, thereby reducing degradation in the coupling between the antenna elements. With such a configuration, it is possible to achieve high-efficiency loosely coupled antennas operating in the same wide frequency band in a portable wireless terminal.
摘要翻译： 调整第一连接电路114以消除在从第一频带到第二频带的范围内的第一天线元件150和第二天线元件151之间的相互耦合的阻抗，从而减少天线之间的耦合的劣化 元素。 通过这样的结构，能够实现在便携式无线终端中在同一宽频带中工作的高效率的松耦合天线。
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公开(公告)号：US20110102285A1
公开(公告)日：2011-05-05
申请号：US12999012
申请日：2009-02-23
IPC分类号： H01Q9/28
CPC分类号： H01Q1/243 , H01Q9/285 , H01Q21/24 , H01Q21/28 , H04M1/0216 , H04M1/0222
摘要： There is provided a foldable portable radio that can exhibit high phone call performance despite its low profile and small size.An antenna element 14 to be placed in the vicinity of a first hinge element 13A is connected to a power feed unit. The first hinge element 13A has a hinge fixing unit 131 and a hinge rotating unit 132. The hinge fixing unit 131 is connected to a second radio circuit 17B of a lower circuit board 12A by way of a second matching circuit 16B. The hinge rotating unit 132 is placed while spaced apart from a ground pattern on an upper circuit board 11A by a predetermined interval and connected to an end of the ground pattern of the upper circuit board that is close to the first hinge element 13A. The antenna element 14 and the first hinge element 13A configure a first dipole antenna. The ground pattern of the upper circuit board 11A and a ground pattern of the lower circuit board 12A configure a second dipole antenna that takes the hinge element 13A as a power feed system. The first hinge element 13A acts as a ground in the first dipole antenna and also as a power feed system in the second dipole antenna.
摘要翻译： 提供了可折叠便携式收音机，尽管其低调和小尺寸，但可以显示出高电话性能。 放置在第一铰链元件13A附近的天线元件14连接到馈电单元。 第一铰链元件13A具有铰链固定单元131和铰链旋转单元132.铰链固定单元131通过第二匹配电路16B连接到下电路板12A的第二无线电路17B。 铰链旋转单元132被放置成与上电路板11A上的接地图案隔开预定间隔并连接到靠近第一铰链元件13A的上电路板的接地图案的一端。 天线元件14和第一铰链元件13A构成第一偶极子天线。 上电路板11A的接地图案和下电路板12A的接地图案构成将铰链元件13A作为供电系统的第二偶极天线。 第一铰链元件13A用作第一偶极子天线中的接地，并且还用作第二偶极子天线中的馈电系统。
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公开(公告)号：US07616161B2
公开(公告)日：2009-11-10
申请号：US11915817
申请日：2006-02-07
申请人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
发明人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/378 , H01Q9/28 , H01Q9/285 , H04B1/0053
摘要： A portable wireless apparatus has an antenna capable of resonating in frequency bands of various communication systems. The portable wireless apparatus comprises an upper case 5; a lower case 4 pivotably connected to the upper case 5; a circuit board 1 formed with wireless circuits 14 to 18 and a grounded planar conductor electrically connected to one ends of the wireless circuits 14 to 18; a planar conductor 2 provided in the upper case 5 and having a feed section electrically connected to the other ends of the wireless circuits 14 to 18; and a conductive element 3 provided in the upper case 5 and spaced from the planar conductor 2, the conductive element 3 having a length different from the length of the planar conductor 2 wherein the planar conductor 2 and the grounded planar conductor function as a dipole antenna, and the conductive element 3 functions as a parasitic element electromagnetically coupled with the dipole antenna.
摘要翻译： 便携式无线装置具有能够在各种通信系统的频带中共振的天线。 便携式无线装置包括上壳体5; 可枢转地连接到上壳体5的下壳体4; 形成有无线电路14至18的电路板1和电连接到无线电路14至18的一端的接地平面导体; 设置在上壳体5中并具有与无线电路14至18的另一端电连接的馈电部分的平面导体2; 以及设置在上壳体5中并与平面导体2间隔开的导电元件3，导电元件3具有与平面导体2的长度不同的长度，其中平面导体2和接地平面导体用作偶极天线 ，并且导电元件3用作与偶极天线电磁耦合的寄生元件。
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公开(公告)号：US20090096682A1
公开(公告)日：2009-04-16
申请号：US11915817
申请日：2006-02-07
申请人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
发明人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q5/378 , H01Q9/28 , H01Q9/285 , H04B1/0053
摘要： A portable wireless apparatus has an antenna capable of resonating in frequency bands of various communication systems. The portable wireless apparatus comprises an upper case 5; a lower case 4 pivotably connected to the upper case 5; a circuit board 1 formed with wireless circuits 14 to 18 and a grounded planar conductor electrically connected to one ends of the wireless circuits 14 to 18; a planar conductor 2 provided in the upper case 5 and having a feed section electrically connected to the other ends of the wireless circuits 14 to 18; and a conductive element 3 provided in the upper case 5 and spaced from the planar conductor 2, the conductive element 3 having a length different from the length of the planar conductor 2 wherein the planar conductor 2 and the grounded planar conductor function as a dipole antenna, and the conductive element 3 functions as a parasitic element electromagnetically coupled with the dipole antenna.
摘要翻译： 便携式无线装置具有能够在各种通信系统的频带中共振的天线。 便携式无线装置包括上壳体5; 可枢转地连接到上壳体5的下壳体4; 形成有无线电路14至18的电路板1和电连接到无线电路14至18的一端的接地平面导体; 设置在上壳体5中并具有与无线电路14至18的另一端电连接的馈电部分的平面导体2; 以及设置在上壳体5中并与平面导体2间隔开的导电元件3，导电元件3具有与平面导体2的长度不同的长度，其中平面导体2和接地平面导体用作偶极天线 ，并且导电元件3用作与偶极天线电磁耦合的寄生元件。
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公开(公告)号：US07453405B2
公开(公告)日：2008-11-18
申请号：US11597706
申请日：2005-05-24
CPC分类号： H01Q9/0407 , H01Q1/242 , H01Q1/243 , H01Q3/24 , H01Q9/40 , H04B7/0602 , H04B7/0802
摘要： A portable wireless device realizing high-speed transmission in downlink communication in a used state that a foldable portable wireless device is held in a hand of the user and ensuring a high antenna radiation efficiency. In the portable wireless device, platy conductors (1, 3, 4) are arranged in the longitudinal direction on the back of a display section (35) of an upper case (5). The signal of a transmission circuit (25) is distributed by a power distributor (18). One signal is fed to a platy conductor (1) through a phase shifter (17) and the other is fed to the platy conductor (3) or the platy conductor (4) from a high-frequency switch (19) through a transmission/reception duplexer (20) or a transmission/reception duplexer (21). The high-frequency switch (19) selectively feeds power to either the platy conductor (3) or the platy conductor (4) according to the signal from a gravity sensor (26). The received signal is extracted by the transmission/reception duplexers (20, 21), amplified by a receiving circuit (22) and a receiving circuit (23), and multiplied by a predetermined weight coefficient by a demodulating section (24) and combined.
摘要翻译： 一种便携式无线装置，其在使用状态下实现下行链路通信中的高速传输，使得可折叠的便携式无线装置保持在用户的手中并确保高的天线辐射效率。 在便携式无线装置中，板状导体（1,3,4）沿纵向布置在上壳体（5）的显示部分（35）的背面。 传输电路（25）的信号由电力分配器（18）分配。 一个信号通过移相器（17）馈送到板状导体（1），另一个信号通过变速器（17）从高频开关（19）馈送到板状导体（3）或板状导体（4） 接收双工器（20）或发送/接收双工器（21）。 根据来自重力传感器（26）的信号，高频开关（19）有选择地向板状导体（3）或板状导体（4）供电。 接收信号由发送/接收双工器（20,21）提取，由接收电路（22）和接收电路（23）放大，并由解调部分（24）乘以预定的权重系数并进行组合。
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公开(公告)号：US20070216584A1
公开(公告)日：2007-09-20
申请号：US11597706
申请日：2005-05-24
IPC分类号： H01Q1/24
CPC分类号： H01Q9/0407 , H01Q1/242 , H01Q1/243 , H01Q3/24 , H01Q9/40 , H04B7/0602 , H04B7/0802
摘要： A portable wireless device realizing high-speed transmission in downlink communication in a used state that a foldable portable wireless device is held in a hand of the user and ensuring a high antenna radiation efficiency. In the portable wireless device, platy conductors (1, 3, 4) are arranged in the longitudinal direction on the back of a display section (35) of an upper case (5). The signal of a transmission circuit (25) is distributed by a power distributor (18). One signal is fed to a platy conductor (1) through a phase shifter (17) and the other is fed to the platy conductor (3) or the platy conductor (4) from a high-frequency switch (19) through a transmission/reception duplexer (20) or a transmission/reception duplexer (21). The high-frequency switch (19) selectively feeds power to either the platy conductor (3) or the platy conductor (4) according to the signal from a gravity sensor (26). The received signal is extracted by the transmission/reception duplexers (20, 21), amplified by a receiving circuit (22) and a receiving circuit (23), and multiplied by a predetermined weight coefficient by a demodulating section (24) and combined.
摘要翻译： 一种便携式无线装置，其在使用状态下实现下行链路通信中的高速传输，使得可折叠的便携式无线装置保持在用户的手中并确保高的天线辐射效率。 在便携式无线装置中，板状导体（1,3,4）沿纵向布置在上壳体（5）的显示部分（35）的背面。 传输电路（25）的信号由电力分配器（18）分配。 一个信号通过移相器（17）馈送到板状导体（1），另一个信号通过变速器（17）从高频开关（19）馈送到板状导体（3）或板状导体（4） 接收双工器（20）或发送/接收双工器（21）。 根据来自重力传感器（26）的信号，高频开关（19）有选择地向板状导体（3）或板状导体（4）供电。 接收信号由发送/接收双工器（20,21）提取，由接收电路（22）和接收电路（23）放大，并由解调部分（24）乘以预定的权重系数并进行组合。
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公开(公告)号：US20130057448A1
公开(公告)日：2013-03-07
申请号：US13698181
申请日：2011-05-16
IPC分类号： H01Q21/00
摘要： A second slit 117 and a fourth slit 119 provided in a first antenna element 150 and a first slit 116 and a third slit 118 provided in a second antenna element 151 are adjusted such that the mutual coupling between the first antenna element 150 and the second antenna element 151 in the desired frequency band is canceled, and reduces degradation in coupling between antenna elements without connecting the antenna elements through components and the like. With such a configuration, it is possible to achieve high-efficiency loosely coupled MIMO array antennas operating in the same frequency band in a portable wireless terminal.
摘要翻译： 设置在第一天线元件150中的第二狭缝117和第四狭缝119以及设置在第二天线元件151中的第一狭缝116和第三狭缝118被调整为使得第一天线元件150和第二天线 消除期望频带中的元件151，并且降低天线元件之间的耦合的劣化，而不通过部件等连接天线元件。 通过这样的结构，可以实现在便携式无线终端中在相同频带中工作的高效率的松耦合MIMO阵列天线。
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公开(公告)号：US20120062429A1
公开(公告)日：2012-03-15
申请号：US13321952
申请日：2010-02-22
申请人： Hiroyuki Uno , Yoshio Koyanagi , Tomoaki Nishikido
发明人： Hiroyuki Uno , Yoshio Koyanagi , Tomoaki Nishikido
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/40 , H01Q9/42 , H01Q19/005 , H04M1/0216
摘要： There is provided a foldable portable radio capable of yielding high emission efficiency over a wide band in either a closed or open state.A portable radio 100 is comprised of: a lower housing 101 making up a first housing; an upper housing 102 making up a second housing; a hinge 103 for coupling the lower housing 101 to the upper housing 102 in a turnable manner; a first circuit board 104; a second circuit board 105; an antenna element 106; a radio circuit 107; an impedance matching circuit 108; a signal line 109 that connects the first circuit board 104 to the second circuit board 105; and a conductor element 110. The conductor element 110 has a length that is a quarter wavelength of an operating frequency and is placed in the hinge 103 of the upper housing 102. The conductor element 110 is electrically connected to a ground of the second circuit board 105 placed on the upper housing 102, and the electrical connection is set at any position between a center of the housing along its widthwise direction and an end of the housing located opposite a feed point 111 of the antenna element 106.
摘要翻译： 提供了一种可折叠的便携式无线电装置，其能够在闭合或打开状态下在宽带上产生高发射效率。 便携式无线电装置100包括：构成第一壳体的下壳体101; 构成第二壳体的上壳体102; 用于将下壳体101以可转动的方式联接到上壳体102的铰链103; 第一电路板104; 第二电路板105; 天线元件106; 无线电电路107; 阻抗匹配电路108; 将第一电路板104连接到第二电路板105的信号线109; 和导体元件110.导体元件110的长度是工作频率的四分之一波长，并且被放置在上壳体102的铰链103中。导体元件110电连接到第二电路板 105设置在上壳体102上，并且电连接被设置在壳体的沿其宽度方向的中心和壳体的与天线元件106的馈电点111相对的端部之间的任何位置处。
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公开(公告)号：US20110063175A1
公开(公告)日：2011-03-17
申请号：US12992406
申请日：2009-02-23
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/16 , H04M1/0216
摘要： There is provided a foldable portable radio capable of exhibiting high communication performance despite its slimness and compact housings.The portable radio has an upper housing 11 in which an upper circuit board 11A is placed; a lower housing 12A in which a lower circuit board 12 is placed; a conductive hinge 13A that joins the upper housing 11 to the lower housing 12 so as to be rotatable around one axis; an antenna element 14 placed in vicinity of the hinge 13A parallel to an axial direction of the hinge 13A; and a feed section 15 connected to a radio circuit 17 on the lower circuit board 12A. The antenna element 14 is electrically connected to the feed section 15, and the hinge 13A is connected as a ground, whereby the hinge 13A and the antenna element 14 operate as a dipole antenna.
摘要翻译： 尽管其纤薄和紧凑的外壳，还提供了可展现高通信性能的可折叠便携式收音机。 便携式无线电设备具有上壳体11，其上放置有上电路板11A; 下壳体12A，其中放置有下电路板12; 导电铰链13A，其将上壳体11连接到下壳体12以便可绕一个轴线旋转; 放置在与铰链13A的轴向平行的铰链13A附近的天线元件14; 以及与下电路板12A上的无线电电路17连接的馈电部15。 天线元件14电连接到馈电部分15，并且铰链13A作为接地连接，由此铰链13A和天线元件14作为偶极子天线工作。
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