公开(公告)号：US20110090023A1

公开(公告)日：2011-04-21

申请号：US12122311

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/18

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US08072289B2

公开(公告)日：2011-12-06

申请号：US12122311

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/12 ,  H01P5/22

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US20090002093A1

公开(公告)日：2009-01-01

申请号：US12122347

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/22

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US07508283B2

公开(公告)日：2009-03-24

申请号：US11092141

申请日：2005-03-28

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/12 ,  H01P5/22

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US08405469B2

公开(公告)日：2013-03-26

申请号：US13312328

申请日：2011-12-06

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/12 ,  H01P5/22

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US20120139659A1

公开(公告)日：2012-06-07

申请号：US13312328

申请日：2011-12-06

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/16

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US07667555B2

公开(公告)日：2010-02-23

申请号：US12122371

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/12 ,  H01P5/22

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造工艺中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US20090079513A1

公开(公告)日：2009-03-26

申请号：US12122371

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/18

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US07675384B2

公开(公告)日：2010-03-09

申请号：US12122347

申请日：2008-05-16

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/12 ,  H01P5/22 ,  H04B1/58

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。

公开(公告)号：US20050253667A1

公开(公告)日：2005-11-17

申请号：US11092141

申请日：2005-03-28

申请人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

发明人： Tatsuo Itoh ,  Christophe Caloz ,  I-Hsiang Lin ,  Hiroshi Okabe

IPC分类号： H01P5/18

CPC分类号： H01P5/227

摘要： High-frequency couplers and coupling techniques are described utilizing artificial composite right/left-handed transmission line (CRLH-TL). Three specific forms of couplers are described; (1) a coupled-line backward coupler is described with arbitrary tight/loose coupling and broad bandwidth; (2) a compact enhanced-bandwidth hybrid ring coupler is described with increased bandwidth and decreased size; and (3) a dual-band branch-line coupler that is not limited to a harmonic relation between the bands. These variations are preferably implemented in a microstrip fabrication process and may use lumped-element components. The couplers and coupling techniques are directed at increasing the utility while decreasing the size of high-frequency couplers, and are suitable for use with separate coupler or couplers integrated within integrated devices.

摘要翻译： 利用人造复合右/左传输线（CRLH-TL）描述高频耦合器和耦合技术。 描述了三种具体形式的耦合器; （1）耦合线反向耦合器被描述为具有任意的紧/松耦合和宽带宽; （2）以增加的带宽和减小的尺寸描述紧凑的增强带宽混合环耦合器; 和（3）双频分支线耦合器，不限于频带之间的谐波关系。 这些变化优选地在微带制造过程中实现，并且可以使用集总元件部件。 耦合器和耦合技术旨在增加效用，同时降低高频耦合器的尺寸，并且适用于集成在集成器件内的单独的耦合器或耦合器。