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1. 发明公开

EP1170818A3 Diplexer and method for manufacturing a diplexer 审中-公开
标题翻译：双工器和工艺及其制备方法
公开(公告)号：EP1170818A3
公开(公告)日：2004-03-24
申请号：EP01850118.9
申请日：2001-07-04
申请人： SIVERS IMA AB
发明人： Persson, Ove
IPC分类号： H01P1/213 , H01P11/00
CPC分类号： H01P11/00 , H01P1/2138
摘要： The invention relates to a diplexer for connecting a transmitter and a receiver with one aerial, comprising a first block half (4) with a waveguide duct half (6) and a second complementary block half (5) with a waveguide duct half (6), which block halves (4, 5) jointly form a waveguide duct. The diplexer comprises a filter with a filtering portion, which comprises electrical discharge machined poles and has a foil form, the filter (15) being arranged between the block halves (4, 5) with its filtering portion between the waveguide duct halves (6) of the block halves (4, 5). Further the invention concerns a method for manufacturing a diplexer, comprising the steps of forming a first block half (4) and a second complementary block half (5) and forming a waveguide duct half (6) in each block half (4, 5). The method further comprises the step of forming a filter with a filtering portion by making the filtering portion of a foil and electrical discharge machining poles in the foil. The method also concerns the step of assembling the filter and the block halves (4, 5) so that a waveguide duct with a filtering function is obtained, and placing the filter with its filtering portion between the waveguide duct halves (6) of the block halves (4, 5).

2. 发明授权

EP2407799B1 Method and device for continuous wave radar measurements 有权转让
标题翻译：用于连续波雷达测量的方法和设备
公开(公告)号：EP2407799B1
公开(公告)日：2018-04-11
申请号：EP10169827.2
申请日：2010-07-16
申请人： Sivers Ima AB
发明人： Bruce, Staffan
IPC分类号： G01S13/82 , G01S13/84
CPC分类号： G01S13/584 , G01S5/0009 , G01S5/0072 , G01S5/0284 , G01S13/825 , G01S13/84
摘要： This invention relates to a method for determining at least one of a distance and a relative velocity by means of continuous wave radar measurements. The method includes generating a measurement signal in the form of a continuous wave radar signal; transmitting the measurement signal by means of an antenna (112); reflecting the measurement signal by means of a reflector (118), thereby providing a desired reflected measurement signal; receiving the desired reflected measurement signal; and determining at least one of a distance and a relative velocity between the antenna and the reflector by means of the desired reflected measurement signal. The reflection of the measurement signal involves asymmetrically modulating the measurement signal at the reflector. The determination of at least one of a distance and a relative velocity includes detecting the desired reflected measurement signal among several received reflections of the measurement signal, by means of information added by the asymmetric modulation.

3. 发明公开

EP1168595A3 Yig-oscillator 审中-公开
标题翻译： YIG振荡器
公开(公告)号：EP1168595A3
公开(公告)日：2003-08-13
申请号：EP01850111.4
申请日：2001-06-20
申请人： SIVERS IMA AB
发明人： Andersson, Ronny
IPC分类号： H03B5/18
CPC分类号： H03B5/18
摘要： This invention relates to a YIG oscillator comprising a magnetic structure (9); an oscillator circuit board (23) attached to said magnetic structure and carrying a YIG resonator (25) positioned in an air gap of said magnetic structure; an interface circuit board (3) comprising terminals for external connections, said interface circuit board supporting said magnetic structure by means of a resilient means (7) attached to said interface circuit board; and a flexible circuit (31) connected at one end to the oscillator circuit board and connected at the other end to the interface circuit board.

4. 发明公开

EP3489711A1 FLL FOR A FREQUENCY MODULATED CONTINUOUS WAVE RADAR 审中-公开
公开(公告)号：EP3489711A1
公开(公告)日：2019-05-29
申请号：EP17202969.6
申请日：2017-11-22
申请人： Sivers Ima AB
发明人： Carlsson, Mats
IPC分类号： G01S7/03 , G01S7/35 , G01S13/34 , H03L7/08 , H03L7/097 , H03L7/18 , H03L7/181 , G01S7/02
摘要： A frequency modulated continuous wave radar (100) comprising a transmitter device (102), a receiver device (105), and a chirp generator (101), connected with the transmitter device, wherein the chirp generator comprises a frequency locked loop, and a chirp controller connected with the frequency locked loop to control the shape of the chirp.

5. 发明公开

EP2500978A1 Waveguide transition 有权转让
标题翻译： Wellenleiterübergang
公开(公告)号：EP2500978A1
公开(公告)日：2012-09-19
申请号：EP11158700.2
申请日：2011-03-17
申请人： Sivers Ima AB
发明人： Stoij, Christer , Gunnarsson, Sten , Bruce, Staffan , Christoffersson, Ronny
IPC分类号： H01P5/08 , H01P5/107
CPC分类号： H01P5/107 , H01P5/082
摘要： This invention relates to a transition between a microstrip and a waveguide, comprising a rectangular waveguide (102) having a floor (104), side walls (106), a ceiling (108), and a transition end; a microstrip (110); and a substrate integrated waveguide (112). At the transition end thereof, the rectangular waveguide is coupled to the substrate integrated waveguide at a first end of the substrate integrated waveguide. The microstrip is coupled to the substrate integrated waveguide at a second end thereof. The rectangular waveguide comprises a ridge (118) attached to the ceiling, extending along a portion of the rectangular waveguide, and having a first end portion which is engaged with a portion of a top surface of the substrate integrated waveguide at its first end.
摘要翻译：本发明涉及微带与波导之间的过渡，包括具有地板（104），侧壁（106），天花板（108）和过渡端的矩形波导（102）微带（110）; 和基板集成波导（112）。在其过渡端，矩形波导在衬底集成波导的第一端耦合到衬底集成波导。微带在其第二端处耦合到衬底集成波导。矩形波导包括附接到天花板的脊部（118），其沿着矩形波导的一部分延伸，并且具有第一端部，该第一端部部分在其第一端与基板集成波导的顶表面的一部分接合。

6. 发明公开

EP1170818A2 Diplexer and method for manufacturing a diplexer 审中-公开
标题翻译：双工器和Verfahren zu seiner Herstellung
公开(公告)号：EP1170818A2
公开(公告)日：2002-01-09
申请号：EP01850118.9
申请日：2001-07-04
申请人： SIVERS IMA AB
发明人： Persson, Ove
IPC分类号： H01P1/213 , H01P11/00
CPC分类号： H01P11/00 , H01P1/2138
摘要： The invention relates to a diplexer for connecting a transmitter and a receiver with one aerial, comprising a first block half (4) with a waveguide duct half (6) and a second complementary block half (5) with a waveguide duct half (6), which block halves (4, 5) jointly form a waveguide duct. The diplexer comprises a filter with a filtering portion, which comprises electrical discharge machined poles and has a foil form, the filter (15) being arranged between the block halves (4, 5) with its filtering portion between the waveguide duct halves (6) of the block halves (4, 5).
Further the invention concerns a method for manufacturing a diplexer, comprising the steps of forming a first block half (4) and a second complementary block half (5) and forming a waveguide duct half (6) in each block half (4, 5). The method further comprises the step of forming a filter with a filtering portion by making the filtering portion of a foil and electrical discharge machining poles in the foil. The method also concerns the step of assembling the filter and the block halves (4, 5) so that a waveguide duct with a filtering function is obtained, and placing the filter with its filtering portion between the waveguide duct halves (6) of the block halves (4, 5).
摘要翻译：本发明涉及一种用于将发射器和接收器与一个天线连接的双工器，包括具有波导管半部（6）的第一块半部（4）和具有波导管半部（6）的第二互补块半体（5），其中一半（4,5）共同形成波导管。双工器包括具有过滤部分的过滤器，该过滤部分包括放电加工极并具有箔形式，过滤器（15）布置在块半部（4,5）之间，其过滤部分在波导管半部（6）之间，的块半部（4,5）。此外，本发明涉及一种用于制造双工器的方法，包括以下步骤：形成第一块半部（4）和第二互补块半部（5），并在每个块半部中形成波导管半部（6） 4，5）。该方法还包括通过将箔的过滤部分和箔中的放电加工极制成具有过滤部分的过滤器的步骤。该方法还涉及组装过滤器和块半部（4,5）的步骤，使得获得具有过滤功能的波导管道，并且将其过滤部分放置在块体的波导管半部（6）之间一半（4,5）。

7. 发明公开

EP0835534A1 MICROWAVE CIRCUIT, CAPPED MICROWAVE CIRCUIT AND USE THEREOF IN A CIRCUIT ARRANGEMENT 失效
标题翻译：微波电路，屏蔽微波电路及其使用的电路，
公开(公告)号：EP0835534A1
公开(公告)日：1998-04-15
申请号：EP96922334.0
申请日：1996-06-25
申请人： SIVERS IMA AB
发明人： ANDERSSON, Ronny
IPC分类号： H01L23 , H05K1
CPC分类号： H01L23/66 , H01L2223/6633 , H01L2924/0002 , H01L2924/16152 , H01L2924/19039 , H01L2924/3011 , H05K1/0237 , H01L2924/00
摘要： A microwave circuit having a two-sided substrate (1) on which a microwave lead-through is arranged in the form of a symmetrical lead-through structure, being provided by opposite metallizationless areas on the upperside and the underside of the substrate and comprising a lead-through conductor (8), coplanar width adaption segments and first and second line segments (7, 9) connected thereto, the ground of said segments comprising opposite metallization parts (5a, 5a'; 5b, 5b') being inter-connected through via-holes (6). In a sealed microwave circuit a seal lead-through comprises said lead-through structure (7, 8, 9) and a microstrip line segment (10).

8. 发明公开

EP0591115A1 Yig component 失效
标题翻译： YIG-Komponente。
公开(公告)号：EP0591115A1
公开(公告)日：1994-04-06
申请号：EP93850151.7
申请日：1993-07-26
申请人： SIVERS IMA AB
发明人： Andersson, Ronny , Andersson, Gunnar
IPC分类号： H01P1/218 , H01P7/00
CPC分类号： H01P1/218 , H01P7/00
摘要： The invention is directed to the structure of a YIG-component. The component comprises a magnetic circuit for generating an homogeneous magnetic field in an air gap of the magnetic circuit and at least one ferrite crystal (81) arranged in the air gap. The magnetic resonance frequency of the ferrite crystal (81) may be controlled dependent on the strength of the homogeneous magnetic field. The magnetic circuit is enclosed in a cavity of a housing (53, 55) arranged for mechanically relieving the magnetic circuit from external influence. The housing (53, 55) may be formed from a material selected at will. The magnetic circuit is arranged in a specifically shaped seat for accurate positioning of the air gap in the housing (53, 55). A foundation formed in the housing (53, 55) is provided for supporting a YIG-unit (75) comprising the ferrite crystal (81) with correct positioning of the ferrite crystal in the air gap.
摘要翻译：本发明涉及YIG组件的结构。该组件包括用于在磁路的气隙中产生均匀磁场的磁路和布置在气隙中的至少一个铁素体晶体（81）。可以根据均匀磁场的强度来控制铁氧体晶体（81）的磁共振频率。磁路封闭在壳体（53,55）的空腔中，该壳体布置用于机械地使磁路免受外部影响。壳体（53,55）可以由随意选择的材料形成。磁路布置在特殊形状的座中，用于将气隙精确地定位在壳体（53,55）中。形成在壳体（53,55）中的基座被提供用于通过将铁氧体晶体正确定位在气隙中来支撑包含铁氧体晶体（81）的YIG单元（75）。

9. 发明授权

EP2500978B1 Waveguide transition 有权转让
标题翻译：波导结
公开(公告)号：EP2500978B1
公开(公告)日：2013-07-10
申请号：EP11158700.2
申请日：2011-03-17
申请人： Sivers Ima AB
发明人： Stoij, Christer , Gunnarsson, Sten , Bruce, Staffan , Christoffersson, Ronny
IPC分类号： H01P5/08 , H01P5/107
CPC分类号： H01P5/107 , H01P5/082

10. 发明公开

EP2407799A1 Method and device for continuous wave radar measurements 有权转让
标题翻译： Verfahren und VorrichtungfürDauerstrichradarmessungen
公开(公告)号：EP2407799A1
公开(公告)日：2012-01-18
申请号：EP10169827.2
申请日：2010-07-16
申请人： Sivers Ima AB
发明人： Bruce, Staffan
IPC分类号： G01S13/82 , G01S13/84
CPC分类号： G01S13/584 , G01S5/0009 , G01S5/0072 , G01S5/0284 , G01S13/825 , G01S13/84
摘要： This invention relates to a method for determining at least one of a distance and a relative velocity by means of continuous wave radar measurements. The method includes generating a measurement signal in the form of a continuous wave radar signal; transmitting the measurement signal by means of an antenna (112); reflecting the measurement signal by means of a reflector (118), thereby providing a desired reflected measurement signal; receiving the desired reflected measurement signal; and determining at least one of a distance and a relative velocity between the antenna and the reflector by means of the desired reflected measurement signal. The reflection of the measurement signal involves asymmetrically modulating the measurement signal at the reflector. The determination of at least one of a distance and a relative velocity includes detecting the desired reflected measurement signal among several received reflections of the measurement signal, by means of information added by the asymmetric modulation.
摘要翻译：本发明涉及通过连续波雷达测量来确定距离和相对速度中的至少一个的方法。该方法包括以连续波雷达信号的形式产生测量信号; 通过天线（112）发射测量信号; 通过反射器（118）反射测量信号，从而提供期望的反射测量信号; 接收所需的反射测量信号; 以及通过所需的反射测量信号来确定天线和反射器之间的距离和相对速度中的至少一个。测量信号的反射涉及不对称地调制反射器处的测量信号。确定距离和相对速度中的至少一个包括通过由不对称调制添加的信息来检测测量信号的几个接收的反射中的期望的反射测量信号。

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