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1.发明授权Planar circuit to waveguide transition having openings formed in a conductive pattern to form a balance line or an unbalance line 有权平面电路至波导转变，其具有以导电图形形成的开口，以形成平衡线或不平衡线公开(公告)号：US09368855B2
公开(公告)日：2016-06-14
申请号：US14377408
申请日：2013-01-17
申请人： Takeshi Yuasa , Tetsuya Oba , Akimichi Hirota , Tetsu Owada
发明人： Takeshi Yuasa , Tetsuya Oba , Akimichi Hirota , Tetsu Owada
CPC分类号： H01P5/107 , H01P3/121 , H05K1/0245 , H05K1/0253 , H05K1/0296
摘要： Openings are formed by removing part of a ground conductor, and a differential signal line including signal line conductors is configured with some of the openings. In addition, a metal block is mounted thereon to cover the opening to thus configure a waveguide using the metal block and ground conductor as wall surfaces. A planar circuit to waveguide transition according to the above can achieve traveling wave conversions from a waveguide mode to a slot mode, and from the slot mode to a differential mode without utilizing resonance, which makes it possible to align a dominant direction of an electric field by the three ones; thus, a wider bandwidth can be expected. Thus, the wider bandwidth can be achieved with a simple layer structure.
摘要翻译： 通过去除部分接地导体形成开口，并且包括信号线导体的差分信号线被配置有一些开口。 此外，金属块被安装在其上以覆盖开口，从而使用金属块和接地导体作为壁表面构成波导。 根据上述的平面电路与波导转换可以实现从波导模式到时隙模式的行波转换，并且可以在不利用谐振的情况下从时隙模式到差分模式，这使得可以对齐电场的主要方向 由三个; 因此，可以预期更宽的带宽。 因此，可以通过简单的层结构来实现更宽的带宽。
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公开(公告)号：US20150008991A1
公开(公告)日：2015-01-08
申请号：US14377408
申请日：2013-01-17
申请人： Takeshi Yuasa , Tetsuya Oba , Akimichi Hirota , Tetsu Owada
发明人： Takeshi Yuasa , Tetsuya Oba , Akimichi Hirota , Tetsu Owada
CPC分类号： H01P5/107 , H01P3/121 , H05K1/0245 , H05K1/0253 , H05K1/0296
摘要： Openings are formed by removing part of a ground conductor, and a differential signal line including signal line conductors is configured with some of the openings. In addition, a metal block is mounted thereon to cover the opening to thus configure a waveguide using the metal block and ground conductor as wall surfaces. A planar circuit to waveguide transition according to the above can achieve traveling wave conversions from a waveguide mode to a slot mode, and from the slot mode to a differential mode without utilizing resonance, which makes it possible to align a dominant direction of an electric field by the three ones; thus, a wider bandwidth can be expected. Thus, the wider bandwidth can be achieved with a simple layer structure.
摘要翻译： 通过去除部分接地导体形成开口，并且包括信号线导体的差分信号线被配置有一些开口。 此外，金属块被安装在其上以覆盖开口，从而使用金属块和接地导体作为壁表面构成波导。 根据上述的平面电路与波导转换可以实现从波导模式到时隙模式的行波转换，并且可以在不利用谐振的情况下从时隙模式到差分模式，这使得可以对齐电场的主要方向 由三个; 因此，可以预期更宽的带宽。 因此，可以通过简单的层结构来实现更宽的带宽。
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公开(公告)号：US20140197908A1
公开(公告)日：2014-07-17
申请号：US14238658
申请日：2012-11-16
申请人： Hiroto Ado , Shuji Nuimura , Tomohiro Mizuno , Hidenori Yukawa , Tetsu Owada , Takaaki Kimata
发明人： Hiroto Ado , Shuji Nuimura , Tomohiro Mizuno , Hidenori Yukawa , Tetsu Owada , Takaaki Kimata
IPC分类号： H01P3/127
CPC分类号： H01P3/127 , H01P1/161 , H01P1/2131 , H01P5/082
摘要： A polarization coupler includes: connector waveguide that connects circular waveguide with quadrangular waveguide arranged in an axial direction of circular waveguide and having short side shorter than an inner diameter of circular waveguide; flat conductor wall formed over connector and circular waveguides, and dividing the inside of connector and circular waveguides arranged parallel to an extending direction of long side of quadrangular waveguide; first inclined surface formed on inner wall of connector waveguide at a position facing one surface of conductor wall, and inclined toward conductor wall as coming closer to quadrangular waveguide; second inclined surface formed on the inner wall of connector waveguide at a position facing the other surface of conductor wall, and inclined toward conductor wall as coming closer to quadrangular waveguide; and coupling hole, formed in circular waveguide, for extracting one polarization-divided by conductor wall out of electromagnetic waves propagated through circular waveguide.
摘要翻译： 偏振耦合器包括：连接波导，其连接圆形波导和四边形波导，其沿圆柱形波导的轴向布置，并且具有短于圆形波导内径的短边; 平面导体壁形成在连接器和圆形波导上，并且分隔与四边形波导的长边的延伸方向平行布置的连接器和圆形波导的内部; 第一倾斜表面形成在连接器波导的内壁上，在面向导体壁的一个表面的位置处，并且朝向导体壁倾斜以接近四边形波导; 在与导体壁的另一个表面相对的位置形成在连接器波导的内壁上的第二倾斜表面，并且朝向导体壁倾斜，以接近四边形波导; 以及形成在圆形波导中的耦合孔，用于通过通过圆形波导传播的电磁波中的导体壁提取出一个偏振分频。
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公开(公告)号：US09000861B2
公开(公告)日：2015-04-07
申请号：US14238658
申请日：2012-11-16
申请人： Hiroto Ado , Shuji Nuimura , Tomohiro Mizuno , Hidenori Yukawa , Tetsu Owada , Takaaki Kimata
发明人： Hiroto Ado , Shuji Nuimura , Tomohiro Mizuno , Hidenori Yukawa , Tetsu Owada , Takaaki Kimata
CPC分类号： H01P3/127 , H01P1/161 , H01P1/2131 , H01P5/082
摘要： A polarization coupler includes: connector waveguide that connects circular waveguide with quadrangular waveguide arranged in an axial direction of circular waveguide and having short side shorter than an inner diameter of circular waveguide; flat conductor wall formed over connector and circular waveguides, and dividing the inside of connector and circular waveguides arranged parallel to an extending direction of long side of quadrangular waveguide; first inclined surface formed on inner wall of connector waveguide at a position facing one surface of conductor wall, and inclined toward conductor wall as coming closer to quadrangular waveguide; second inclined surface formed on the inner wall of connector waveguide at a position facing the other surface of conductor wall, and inclined toward conductor wall as coming closer to quadrangular waveguide; and coupling hole, formed in circular waveguide, for extracting one polarization-divided by conductor wall out of electromagnetic waves propagated through circular waveguide.
摘要翻译： 偏振耦合器包括：连接波导，其连接圆形波导和四边形波导，其沿圆柱形波导的轴向布置，并且具有短于圆形波导内径的短边; 平面导体壁形成在连接器和圆形波导上，并且分隔与四边形波导的长边的延伸方向平行布置的连接器和圆形波导的内部; 第一倾斜表面形成在连接器波导的内壁上，在面向导体壁的一个表面的位置处，并且朝向导体壁倾斜以接近四边形波导; 在与导体壁的另一个表面相对的位置形成在连接器波导的内壁上的第二倾斜表面，并且朝向导体壁倾斜，以接近四边形波导; 以及形成在圆形波导中的耦合孔，用于通过通过圆形波导传播的电磁波中的导体壁提取出一个偏振分频。
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公开(公告)号：US5410277A
公开(公告)日：1995-04-25
申请号：US259867
申请日：1994-06-15
申请人： Hideki Asao , Yutaka Ozaki , Tetsu Owada , Hideyuki Oh-Hashi
发明人： Hideki Asao , Yutaka Ozaki , Tetsu Owada , Hideyuki Oh-Hashi
CPC分类号： H03L7/099 , H03B5/1882 , H03L7/087 , H03L7/183
摘要： A frequency synthesizer, which controls the fluctuation of frequency not only of a long period but also a short period, ensures a wide frequency control range and can be realized at a low cost, can be obtained. The frequency synthesizer includes a first control circuit and a second control circuit, the first control circuit having a first variable frequency divider connected between a coupler for extracting a part of an oscillator and a main coil disposed within a magnetic circuit, a first phase detector, a first reference signal generator, a first loop filter and a first coil driving circuit and the second control circuit having a second variable frequency divider connected between said coupler and a sub-coil disposed in said magnetic circuit, a second phase detector, a second reference signal generator, a second loop filter and a second coil driving circuit in order to share the roles in such a manner that the first control circuit controls the fluctuation of the long period frequency, while the second control circuit controls the fluctuation of the short period frequency.
摘要翻译： 可以获得频率合成器，其不仅长期而且短时间地控制频率的波动，可以获得宽的频率控制范围并且可以以低成本实现。 频率合成器包括第一控制电路和第二控制电路，第一控制电路具有连接在用于提取振荡器的一部分的耦合器和设置在磁路内的主线圈之间的第一可变分频器，第一相位检测器， 第一参考信号发生器，第一环路滤波器和第一线圈驱动电路，所述第二控制电路具有连接在所述耦合器和设置在所述磁路中的子线圈之间的第二可变分频器，第二相位检测器，第二参考 信号发生器，第二环路滤波器和第二线圈驱动电路，以便共享作用，使得第一控制电路控制长周期频率的波动，而第二控制电路控制短周期频率的波动 。
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