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1. 发明授权

US5892419A Integral resonators for a filter and a method for manufacturing thereof 失效
标题翻译：用于滤波器的积分谐振器及其制造方法
公开(公告)号：US5892419A
公开(公告)日：1999-04-06
申请号：US678763
申请日：1996-07-11
申请人： Anssi Kotanen , Markku Tiihonen
发明人： Anssi Kotanen , Markku Tiihonen
IPC分类号： H01P1/202 , H01P11/00 , H01P1/20 , H01P1/213
CPC分类号： H01P11/007 , H01P1/202 , Y10T29/49016
摘要： The invention relates to a filter, a method for manufacturing a filter, a resonator construction, and a method for manufacturing a resonator construction. The filter comprises a shell construction and a plurality of resonators mounted in the shell construction for forming a multi-circuit filter. The filter comprises a connecting portion which combines the resonators and is integral with the resonators.
摘要翻译：本发明涉及滤波器，滤波器的制造方法，谐振器结构以及谐振器结构的制造方法。过滤器包括壳体结构和安装在壳体结构中用于形成多回路过滤器的多个谐振器。滤波器包括组合谐振器并与谐振器成一体的连接部分。

2. 发明授权

US08847709B2 Resonator filter 有权
标题翻译：谐振器滤波器
公开(公告)号：US08847709B2
公开(公告)日：2014-09-30
申请号：US13163530
申请日：2011-06-17
申请人： Markku Tiihonen
发明人： Markku Tiihonen
IPC分类号： H01P1/201 , H01P7/10 , H01P1/202 , H01P1/208 , H01P1/205
CPC分类号： H01P1/2084 , H01P1/2053 , H01P7/10
摘要： A tuneable resonator filter consisting of cavity resonators. In the partition wall separating the successive resonators on the transmission path of a resonator filter there is a coupling opening (CPO) with a typically constant width. The coupling strength between the resonators is adjusted by a tuning element which is supported to the partition wall on the opposite sides of the coupling opening so that it can be moved. The tuning element is conductive and grounded so that the impedance between its ends and the partition wall is low. For moving the tuning element, it is linked by a dielectric rod to an electrically controllable actuator being located on the filter lid. By means of the tuning mechanism the bandwidth of a filter can be set automatically.
摘要翻译：由谐振腔组成的可调谐谐振滤波器。在分隔谐振滤波器的传输路径上的连续谐振器的分隔壁中，存在通常恒定宽度的耦合开口（CPO）。通过调谐元件调节谐振器之间的耦合强度，该调谐元件被支撑在联接开口的相对侧上的分隔壁上，使得其可以移动。调谐元件是导电和接地的，使得它的端部和分隔壁之间的阻抗是低的。为了移动调谐元件，它通过介电棒连接到位于过滤器盖上的电控制致动器。通过调谐机制，可以自动设置滤波器的带宽。

3. 发明授权

US6131020A Arrangement for measuring condition of antenna in mobile telephone system 失效
标题翻译：移动电话系统中天线测量条件的布置
公开(公告)号：US6131020A
公开(公告)日：2000-10-10
申请号：US972624
申请日：1997-11-18
申请人： Henrik Oja , Markku Tiihonen
发明人： Henrik Oja , Markku Tiihonen
IPC分类号： G01R27/06 , H04B17/00
CPC分类号： G01R27/06 , H04B17/103 , H04B17/29
摘要： An arrangement for measuring a condition of an antenna in a mobile telephone system has a radio equipment and a transmission line connecting the radio equipment to the antenna. The transmission line has opposite end sections, whereby one of the end sections of the transmission line is closer to the antenna than the other of the end sections of the transmission line. A masthead amplifier is at the one of the end sections of the transmission line, the masthead amplifier having first and second duplex filters, an RX branch, a TX branch and an amplifier element in the RX branch, wherein the RX branch, the TX branch and the amplifier element are between the duplex filters. The standing wave ratio is measured and a measuring value calculated therefrom within the one end section of the transmission line for measuring the condition of the antenna.
摘要翻译：用于测量移动电话系统中的天线状况的装置具有将无线电设备连接到天线的无线电设备和传输线。传输线具有相对的端部部分，由此传输线路的一个端部比传输线路的另一个端部更靠近天线。标头放大器位于传输线的端部之一，标头放大器具有第一和第二双工滤波器，RX分支，TX分支和RX分支中的放大器元件，其中RX分支，TX分支并且放大器元件在双工滤波器之间。在用于测量天线状态的传输线的一个端部中测量驻波比和由其计算的测量值。

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