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1. 发明授权

US07636025B2 Low-rise duplexer 有权
标题翻译：低层双工器
公开(公告)号：US07636025B2
公开(公告)日：2009-12-22
申请号：US10584374
申请日：2004-11-30
申请人： Isabel Gavela , Alenko Lic , Bernhard Reichel
发明人： Isabel Gavela , Alenko Lic , Bernhard Reichel
IPC分类号： H01P1/213 , H01P1/205
CPC分类号： H01P1/2136 , H01P1/2056 , H01P5/10 , H04B1/52
摘要： A duplexer that includes an input filter (Rx filter), an output filter (Tx filter), and one or more of an isolation line and a delay line is disclosed. The Rx and Tx filters are microwave (MW) resonators and include continuous, internally metallized holes in a ceramic body. The ceramic body includes a metal coating substantially covering the external surfaces of the ceramic body except for an end face and one or more recesses on a bottom side of the ceramic body. An output of the Rx filter on the bottom side of the ceramic body is electrically connected to a balun. The ceramic body has a first height in an area of the Tx filter and a second height in an area of the Rx filter, the second height being less than the first height.
摘要翻译：公开了一种包括输入滤波器（Rx滤波器），输出滤波器（Tx滤波器）以及隔离线路和延迟线路中的一个或多个的双工器。 Rx和Tx滤波器是微波（MW）谐振器，并且在陶瓷体中包括连续的内部金属化孔。陶瓷体包括基本上覆盖陶瓷体的外表面的金属涂层，除了端面和陶瓷体的底侧上的一个或多个凹部之外。陶瓷体底部的Rx滤波器的输出电连接到平衡 - 不平衡转换器。陶瓷体在Tx过滤器的区域中具有第一高度，在Rx过滤器的区域中具有第二高度，第二高度小于第一高度。

2. 发明申请

US20070194862A1 Low-rise duplexer 有权
标题翻译：低层双工器
公开(公告)号：US20070194862A1
公开(公告)日：2007-08-23
申请号：US10584374
申请日：2004-11-30
申请人： Isabel Gavela , Alenko Lic , Bernhard Reichel
发明人： Isabel Gavela , Alenko Lic , Bernhard Reichel
IPC分类号： H01P1/213
CPC分类号： H01P1/2136 , H01P1/2056 , H01P5/10 , H04B1/52
摘要： It is proposed that a balun implemented in LTCC technology shall be incorporated into the microwave ceramic body of a duplexer in such a way that the total overall height of the duplexer is not increased. To do so, the height of the ceramic body in the range of the RX filter is reduced to an area corresponding to the size of the LTCC balun. A compact component is thus obtained with no change in the properties of the Tx filter; this component can supply a symmetrical output signal without any increase in volume for the RX path.
摘要翻译：建议将LTCC技术实现的平衡 - 不平衡变换器并入双工器的微波陶瓷体中，使双工器的整体高度不增加。为此，将RX滤波器范围内的陶瓷体的高度减小到与LTCC平衡不平衡转换器的尺寸对应的区域。因此，在Tx滤波器的性质没有变化的情况下获得紧凑的分量; 该组件可以提供对称的输出信号，而不会增加RX路径的音量。

3. 发明授权

US06552633B1 Ceramic microwave filter having greater edge steepness 失效
标题翻译：陶瓷微波滤波器具有更大的边缘陡度
公开(公告)号：US06552633B1
公开(公告)日：2003-04-22
申请号：US09664000
申请日：2000-09-18
申请人： Christian Block , Bernhard Reichel
发明人： Christian Block , Bernhard Reichel
IPC分类号： H01P1205
CPC分类号： H01P1/2056
摘要： The invention relates to a ceramic microwave filter having an insertion loss characteristic curve with an improved steepness. At least two resonators are provided in a one-piece ceramic body and coupling structures are assigned to the resonators for capacitively coupling the ceramic filter to an external RF circuit. At least one counter-oscillator is led in parallel with the resonators in the ceramic body.
摘要翻译：本发明涉及具有改善陡度的插入损耗特性曲线的陶瓷微波滤波器。至少两个谐振器设置在一体式陶瓷体中，并且耦合结构被分配给用于将陶瓷滤波器电容耦合到外部RF电路的谐振器。至少一个反相振荡器与陶瓷体中的谐振器并联引导。

4. 发明申请

US20050116795A1 Microwave ceramic filter with improved coupling and method for the production 审中-公开
标题翻译：微波陶瓷过滤器具有改进的耦合和生产方法
公开(公告)号：US20050116795A1
公开(公告)日：2005-06-02
申请号：US10808928
申请日：2004-03-25
申请人： Bernhard Reichel , Christian Faistauer , Alexander Freising
发明人： Bernhard Reichel , Christian Faistauer , Alexander Freising
IPC分类号： H01P1/205 , H01P11/00
CPC分类号： H01P1/205 , H01P11/007
摘要： In a microwave ceramic filter having a ceramic base body with metallized bores and an exterior metallization that is closed all over with the exception of the end face, metallic structures in the form of metallized recesses in the end face are formed on the non-metallized end face. These can be inserted as coupling structures and decoupling structures. The capacitance can be simply adjusted via the depth of the recesses. The size and the position of the contact surfaces for these coupling structures can be independently created on an exterior surface of the ceramic body.
摘要翻译：在具有金属孔的陶瓷基体和除了端面以外封闭的外部金属化的微波陶瓷过滤器中，端面上的金属化凹槽形式的金属结构形成在非金属化端面对。这些可以作为耦合结构和去耦结构插入。可以通过凹槽的深度简单地调整电容。这些连接结构的接触表面的尺寸和位置可以独立地在陶瓷体的外表面上产生。

5. 发明授权

US06696904B1 Duplex/diplexer having two modularly constructed filters 有权
标题翻译：双工/双工器具有两个模块化构造的滤波器
公开(公告)号：US06696904B1
公开(公告)日：2004-02-24
申请号：US09889417
申请日：2001-10-16
申请人： Christian Block , Bernhard Reichel
发明人： Christian Block , Bernhard Reichel
IPC分类号： H01P1213
CPC分类号： H01P1/2136
摘要： A duplexer/diplexer comprising at least a transmission branch and a reception branch. The transmission branch and the reception branch are modularly connected by shielding, and are arranged such that the two branches are matched to an identical value of resistance (50 Ohms) in their passband, and offer broadband high-impedance in the stopband of the band neighboring the passband. As a result, all three ports of the duplexer/diplexer are matched to the same value of resistance given parallel connection of the two branches.
摘要翻译：一种双工器/双工器，至少包括传输分支和接收分支。传输分支和接收分支通过屏蔽模块化连接，并且被布置为使得两个分支在其通带中匹配相同的电阻值（50欧姆），并且在相邻频带的阻带中提供宽带高阻抗通带。因此，双工器/双工器的所有三个端口与两个分支的并联连接匹配相同的电阻值。

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