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1. 发明授权

EP1983614B1 HIGH FREQUENCY MODULE 有权
标题翻译：高频模块
公开(公告)号：EP1983614B1
公开(公告)日：2016-08-31
申请号：EP07707846.7
申请日：2007-02-01
申请人： Mitsubishi Electric Corporation
发明人： MATSUO, Koichi , INAMI, Kazuyoshi , YOSHIDA, Mamoru , SUEDA, Takeshi , UDAGAWA, Shigeo , SATO, Susumu , TAMAKI, Tsutomu , SUZUKI, Takuya , YASOOKA, Kousuke , HASHIMOTO, Minoru
IPC分类号： H01Q23/00 , H01P5/02 , H01P5/10 , H01Q21/00 , H01Q21/06 , H01P1/213
CPC分类号： H01P1/2135 , H01L2224/48091 , H01L2224/48227 , H01L2924/15184 , H01L2924/15311 , H01L2924/16195 , H01P5/02 , H01P5/1007 , H01Q21/0068 , H01Q21/0087 , H01Q21/064 , H01L2924/00014

2. 发明授权

EP3331092B1 FEEDER CIRCUIT 有权
公开(公告)号：EP3331092B1
公开(公告)日：2020-10-07
申请号：EP15899677.7
申请日：2015-07-30
申请人： Mitsubishi Electric Corporation
发明人： HIROTA, Akimichi , YONEDA, Naofumi , UDAGAWA, Shigeo , KIRITA, Mitsuru
IPC分类号： H01P5/12 , H01Q21/06 , H01P3/02 , H01Q21/00

3. 发明公开

EP3392965A1 ANTENNA DEVICE 审中-公开
公开(公告)号：EP3392965A1
公开(公告)日：2018-10-24
申请号：EP16875138.6
申请日：2016-06-17
申请人： Mitsubishi Electric Corporation
发明人： UDAGAWA, Shigeo
IPC分类号： H01Q3/28 , G01S7/02 , G01S13/93 , H01Q21/08 , H01Q21/22
CPC分类号： H01Q1/3233 , G01S7/02 , G01S13/93 , H01Q3/2617 , H01Q3/28 , H01Q21/061 , H01Q21/08 , H01Q21/22
摘要： An antenna device includes an array antenna 2 formed of five radiating elements 21 to 25 arrayed on a dielectric substrate 1, and a feeder circuit 3 that feeds a high frequency signal to the radiating elements 21 to 25 making up the array antenna 2. The five radiating elements 21 to 25 are arrayed on a first straight line L1 drawn in a direction horizontal to the ground, and an excitation voltage of the radiating element 23 positioned at the center of the array is set to be twice or more an average value of excitation voltages of the other radiating elements 21, 22, 24, and 25.

4. 发明公开

EP2003729A9 ANTENNA ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：天线系统及其制造方法
公开(公告)号：EP2003729A9
公开(公告)日：2009-04-15
申请号：EP07714507.6
申请日：2007-02-19
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： UDAGAWA, Shigeo , YAMAGUCHI, Satoshi
IPC分类号： H01Q1/52 , H01Q13/06 , H01Q19/17
CPC分类号： H01Q1/525 , H01Q13/18 , Y10T29/49016
摘要： The present invention aims to provide an antenna apparatus that includes at least one choke in the form of a groove such that the amount of coupling between a transmitting antenna and a receiving antenna is suppressed more effectively than in conventional technology, and a method of manufacturing the antenna apparatus. The antenna apparatus according to the present invention includes a ground conductor 3, a first antenna 1 that is arranged on the ground conductor 3 and directly connected to a waveguide, a second antenna 2 that is arranged on the ground conductor 3, connected to another waveguide, and arranged at such a distance from the first antenna 1 that there is a possibility of mutual electromagnetic coupling with the first antenna 1, and a choke 4 in the form of a groove that is arranged between the first antenna 1 and the second antenna 2, and is used to suppress the mutual electromagnetic coupling between the first antenna 1 and the second antenna 2, and has a depth in a range from 0.15 times to less than 0.225 times of a wavelength of a carrier wave.

5. 发明公开

EP3392966A1 ANTENNA DEVICE 有权
公开(公告)号：EP3392966A1
公开(公告)日：2018-10-24
申请号：EP16875738.3
申请日：2016-12-15
申请人： Mitsubishi Electric Corporation
发明人： UDAGAWA, Shigeo
IPC分类号： H01Q3/28 , G01S7/02 , G01S13/93 , H01Q21/08 , H01Q21/22
CPC分类号： H01Q1/3233 , G01S7/02 , G01S13/93 , H01Q3/2617 , H01Q3/28 , H01Q21/061 , H01Q21/08 , H01Q21/22
摘要： An antenna device includes an array antenna 2 formed of five radiating elements 21 to 25 arrayed on a dielectric substrate 1, and a feeder circuit 3 that feeds a high frequency signal to the radiating elements 21 to 25 making up the array antenna 2. The five radiating elements 21 to 25 are arrayed on a first straight line L1 drawn in a direction horizontal to the ground, and an excitation voltage of the radiating element 23 positioned at the center of the array is set to be 2.2 times or more an average value of excitation voltages of the other radiating elements 21, 22, 24, and 25.

6. 发明公开

EP2426782A1 WAVEGUIDE CONVERSION PORTION CONNECTION STRUCTURE, METHOD OF FABRICATING SAME, AND ANTENNA DEVICE USING THIS CONNECTION STRUCTURE 有权
标题翻译：连接结构波导转换部分，工艺用于生产和天线设备符合上述连接结构
公开(公告)号：EP2426782A1
公开(公告)日：2012-03-07
申请号：EP10769535.5
申请日：2010-01-15
申请人： Mitsubishi Electric Corporation
发明人： HASHIMOTO, Minoru , UDAGAWA, Shigeo
IPC分类号： H01P1/04 , H01P5/107
CPC分类号： H01P5/107 , H01P1/042 , Y10T29/49018
摘要： A connecting structure of a waveguide converter includes a circuit substrate (2) in which a hollow waveguide (11) that propagates a high frequency signal is formed in a pierced manner; and an antenna substrate (4) that is layered on the circuit substrate (2), and in which a converter (22) that is arranged at a connecting point with the hollow waveguide (11) and a strip line (16) that extends from the converter (22) and that propagates the high frequency signal are provided. A choke circuit (21) to shield a leak of the high frequency signal is arranged around the hollow waveguide (11) on a surface of the circuit substrate (2) opposing to the antenna substrate (4) so as to surround the hollow waveguide (11) keeping a predetermined interval from the hollow waveguide (11), and the circuit substrate (2) and the antenna substrate (4) are fixed to each other by adhesive (20) that is arranged at a position outside the choke circuit (21), between the substrates.
摘要翻译：波导转换器的连接结构包括其中的中空波导（11）做了传播的高频信号在一穿孔的方式形成的电路基板（2）; 并在天线基板（4）没有层叠在电路基板（2），和中空的，其中的转换器（22）做在与波导（11）和带状线（16）的连接点被布置的确从延伸所述转换器（22）和没有传播提供的高频信号。一种扼流电路（21），屏蔽高频信号的泄漏围绕中空波导（11）的电路基板（2）相对的所述天线衬底的表面上布置（4），以便围绕所述中空波导（ 11）保持从所述中空波导（11）以预定的间隔，与所述电路基板（2）和（4）的天线基板通过粘接剂（20彼此固定）并在扼流圈电路的外部（21的位置处被布置）在基板之间。

7. 发明授权

EP2178151B1 WAVEGUIDE CONNECTION STRUCTURE 有权
标题翻译：路连接结构
公开(公告)号：EP2178151B1
公开(公告)日：2015-03-04
申请号：EP08792007.0
申请日：2008-07-31
申请人： Mitsubishi Electric Corporation
发明人： OHNO, Kazuto , SUZUKI, Takuya , UDAGAWA, Shigeo
IPC分类号： H01P5/107 , H01P5/08
CPC分类号： H01P5/107

8. 发明授权

EP2003729B1 ANTENNA ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：天线系统及其制造方法
公开(公告)号：EP2003729B1
公开(公告)日：2012-11-28
申请号：EP07714507.6
申请日：2007-02-19
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： UDAGAWA, Shigeo , YAMAGUCHI, Satoshi
IPC分类号： H01Q1/52 , H01Q13/06 , H01Q19/17 , H01Q13/18 , H01P11/00
CPC分类号： H01Q1/525 , H01Q13/18 , Y10T29/49016

9. 发明公开

EP2003729A2 ANTENNA ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：天竺葵。EN。。。。。。。。。。。
公开(公告)号：EP2003729A2
公开(公告)日：2008-12-17
申请号：EP07714507.6
申请日：2007-02-19
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： UDAGAWA, Shigeo , YAMAGUCHI, Satoshi
IPC分类号： H01Q1/52 , H01Q13/06 , H01Q19/17
CPC分类号： H01Q1/525 , H01Q13/18 , Y10T29/49016
摘要： The present invention aims to provide an antenna apparatus that includes at least one choke in the form of a groove such that the amount of coupling between a transmitting antenna and a receiving antenna is suppressed more effectively than in conventional technology, and a method of manufacturing the antenna apparatus. The antenna apparatus according to the present invention includes a ground conductor 3, a first antenna 1 that is arranged on the ground conductor 3 and directly connected to a waveguide, a second antenna 2 that is arranged on the ground conductor 3, connected to another waveguide, and arranged at such a distance from the first antenna 1 that there is a possibility of mutual electromagnetic coupling with the first antenna 1, and a choke 4 in the form of a groove that is arranged between the first antenna 1 and the second antenna 2, and is used to suppress the mutual electromagnetic coupling between the first antenna 1 and the second antenna 2, and has a depth in a range from 0.15 times to less than 0.225 times of a wavelength of a carrier wave.
摘要翻译：本发明的目的在于提供一种天线装置，其包括凹槽形式的至少一个扼流圈，使得发射天线和接收天线之间的耦合量比常规技术更有效地被抑制，并且制造方法天线装置。根据本发明的天线装置包括接地导体3，布置在接地导体3上并直接连接到波导的第一天线1，布置在接地导体3上的第二天线2，连接到另一个波导并且布置在与第一天线1相距一定距离处，存在与第一天线1相互电磁耦合的可能性以及设置在第一天线1和第二天线2之间的凹槽形式的扼流圈4 并且用于抑制第一天线1和第二天线2之间的相互电磁耦合，并且具有在载波波长的0.15倍至小于0.225倍的范围内的深度。

10. 发明公开

EP4117113A1 WAVEGUIDE MICROSTRIP LINE CONVERTER 审中-实审
公开(公告)号：EP4117113A1
公开(公告)日：2023-01-11
申请号：EP20923179.4
申请日：2020-03-06
申请人： MITSUBISHI ELECTRIC CORPORATION
发明人： MARUYAMA, Takashi , UDAGAWA, Shigeo , KIRITA, Mitsuru
IPC分类号： H01P5/08 , H01P5/107
摘要： A waveguide microstrip line converter (10) includes: a waveguide (14); a dielectric substrate (11); a ground conductor provided with a slot (15); a line conductor (13); and a conductor (41) located at a distance from the line conductor (13) and adjacent to the line conductor (13). The line conductor (13) includes a microstrip line (35), a conversion unit (31), a first impedance transforming unit (32), a second impedance transforming unit (34), and a third impedance transforming unit (33), the microstrip line (35) having a first line width, the conversion unit (31) being located immediately above the slot (15) and having a second line width larger than the first line width, the first impedance transforming unit (32), the second impedance transforming unit (34), and the third impedance transforming unit (33) extending in a first direction from the conversion unit (31) and having a role in impedance matching between the microstrip line (35) and the conversion unit (31). The conductor (41) is adjacent to at least part of the conversion unit (31) of the line conductor (13).

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