WO2017135680A1 - 위상 변환 장치 - Google Patents
위상 변환 장치 Download PDFInfo
- Publication number
- WO2017135680A1 WO2017135680A1 PCT/KR2017/001085 KR2017001085W WO2017135680A1 WO 2017135680 A1 WO2017135680 A1 WO 2017135680A1 KR 2017001085 W KR2017001085 W KR 2017001085W WO 2017135680 A1 WO2017135680 A1 WO 2017135680A1
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- WIPO (PCT)
- Prior art keywords
- substrate
- guide
- fixed substrate
- moving
- fixed
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
Definitions
- the present invention relates to a phase shifting device.
- the antenna is designed so that the horizontal beam is most efficient in terms of coverage, but is tilted downward by an angle, for example about 5 degrees, due to interference or loss. Mechanically downgrading the antenna is cumbersome, requiring a site visit by the operator and power down during operation. Therefore, an electrical method of changing the radiation beam angle by bringing a phase change along an array length corresponding to various angles of inclination has been utilized, and a device for performing this is a phase shifting device.
- the signal received at the input port of the phase shifter is transmitted to the radiating element installed in the antenna through a plurality of output ports.
- Applicant is a circuit pattern for connecting one input port (IN) and five output ports (P1, P2, P3, P4, P5) in Patent No. 1567882, as shown in Figure 1a as an example of an electrical phase conversion device
- a phase shifting device including a fixed substrate 14 'having a 114' and a moving substrate 12 'having a variable strip 126' formed on a sub substrate 124 'has been proposed.
- the fixed substrate 14 ' is generally made of a printed circuit board.
- a plurality of non-contact gap holding protrusions 144 'formed of a part of the body formed in contact with the housing 10' and the substrate were provided as a moving mechanism.
- US Patent Publication No. 2005/94 discloses one input port IN 'and five pairs of output ports a', b ', c', d ', as shown in FIG.
- a fixed substrate 14 'having e') and a moving substrate 12 'having a variable strip are disclosed.
- the circuit patterns formed on the fixed substrate 14 ' are symmetrical with respect to the central axis in the left and right directions, and thus, the four flexible strips are arranged in pairs on the mobile substrate 12'.
- This symmetrical structure applies to a dual antenna array, with each output port connected to an antenna element operating on the opposite pole.
- the moving substrate 12 ' is mounted on the fixed substrate 14', and the moving substrate 12 'is linearly moved by the actuator operation.
- the moving range of the slot 16 ' is defined by the bolt 18'.
- the background art described above has a structure in which the fixed substrate 14 'and the moving substrate 12' are provided only on one side of the phase shifter.
- the moving mechanism is weak in durability due to repeated friction of the convex portion 144 ', and it is difficult to cope with changing the moving range due to the limitation of the length of the slot 16', and may cause wear of the slot 16 'when used for a long time.
- the moving mechanism of the background arts has the disadvantage of weak durability and relatively weak against secular variation.
- Multiband antennas need to individually adjust the phase of the various band frequencies.
- the number of phase shifting devices must be large and accompanied by spatial constraints.
- the space of the phase shifter is increased by increasing the space of the phase shifter, but since the space is limited, the space of the antenna element is relatively reduced, thereby limiting the size and shape of the device. have.
- the antenna size is gradually increasing since the remaining space except for the minimum required space of the phase shifter is used as the element space.
- an object of the present invention is to provide a phase shift device having a new structure that can utilize a wide space of the antenna device.
- an object of the present invention is to provide a guide portion that can easily guide the phase shift operation of the phase shift device.
- an embodiment of the present invention provides a housing having a first surface and a second surface, a first fixed substrate installed on a first surface of the housing, and having a first circuit pattern formed thereon;
- a first converting portion including a first moving substrate having a first conductive strip formed thereon in contact with a first circuit pattern of a fixed substrate, and a second fixed substrate provided on a second surface of the housing and having a second circuit pattern formed thereon.
- a second converting unit including a second moving substrate having a second conductive strip in contact with the second circuit pattern of the second fixed substrate.
- an antenna device including a guide to which the phase shifting device is connected, an actuator for linearly moving the guide, and a driving source for driving the actuator.
- a communication device including the phase shifting device.
- the movement of the substrate is guided by the rotation of the guide roller, the movement is smooth, and the sliding surface contact method can prevent the wear of the parts and increase the durability.
- 1A is a plan view showing a fixed substrate and a mobile substrate of the prior art.
- 1B is a side view showing the movement structure of the phase shifter.
- FIG. 2A is a plan view showing another conventional fixed substrate and a mobile substrate.
- FIG. 2B is a perspective view illustrating a moving structure of the phase shift device of FIG. 2A.
- FIG 3 is a plan view of a fixed substrate of the phase shifting apparatus of the present invention.
- FIG. 4 is a perspective view of a moving substrate of the phase shifting apparatus of the present invention.
- FIG. 5 is a perspective view of a housing of the phase shifting apparatus of the present invention.
- FIG 6 is an overall perspective view of the phase shifter of the present invention.
- phase shifter 7 is an operation diagram of a phase shifter of the present invention and a conventional phase shifter.
- FIG. 8 is an enlarged perspective view of a guide unit of the phase shifting apparatus of the present invention.
- FIG. 9 is a cross-sectional view taken along the line a-a 'of FIG. 6.
- FIG. 10 is an enlarged perspective view of a guide unit of a phase shifting apparatus according to another embodiment of the present invention.
- reference numerals such as first, second, a), and b
- first, second, a), and b may be used. These symbols are only to distinguish the components from other components, and the nature, order or order of the components are not limited by the symbols.
- reference numerals such as first, second, a), and b
- the phase shifting apparatus 1 which concerns on this invention with reference to an accompanying drawing is demonstrated.
- the phase shifting apparatus 1 includes a first converting unit including a first fixed substrate and a first moving substrate, a second converting unit including a second moving substrate, and a second fixed substrate; A housing on which the substrates are mounted.
- a first converter including a first fixed substrate 2 and a first moving substrate 4 according to an embodiment of the present invention will be described with reference to FIGS. 3 and 4.
- the first fixed substrate 2 and the first moving substrate 4 form the first conversion unit 10 of the embodiment of the present invention.
- the first fixed substrate 2 is made of a rectangular printed circuit board with one long axis.
- the first circuit pattern 6 is formed on the upper surface of the first fixing substrate 2 by etching or etching.
- the first circuit pattern 6 is formed symmetrically about the width of the fixed substrate 2, and is suitable for dual antenna array application.
- the first circuit pattern 6 is merely an example, and it is obvious that other symmetrical or asymmetrical patterns may be formed in accordance with the antenna specifications.
- the concave groove 8 has a rectangular shape which is open toward the outside and is arranged at the upper part, the center part, and the lower part in the longitudinal direction of the first fixing substrate 2. As will be described later, the concave groove 8 is configured to receive a rotation axis of the guide roller for guiding the linear movement of the first moving substrate 4. As long as this function is performed, the shape, size, and number of installations of the concave groove 8 are not limited to those shown.
- the first moving substrate 4 is manufactured to have a predetermined thickness in a long rectangle.
- the first moving substrate 4 is a member which is moved while covering the first fixed substrate 2, and the width and the length are preferably smaller than the first fixed substrate 2.
- both side surfaces 62 of the first moving substrate 4 are formed with inclined surfaces 64 tapered outward. This is for abutting the contact surface of a guide roller as mentioned later.
- the sub board 12 is provided at a predetermined position on the upper surface of the first moving board 4.
- a conductive strip 12a is inserted into the sub-substrate 12 in a U-shaped shape, for example, and exposed through the lower surface of the sub-substrate 12 to form a first circuit pattern of the first fixed substrate 2. 6) can be contacted.
- the sub-substrate 12 is a leaf spring structure having elasticity, and is aligned symmetrically with respect to the rib 60 in accordance with the first circuit pattern 6, specifically, the left and right four are arranged in a row. As shown in the drawing, it is obvious that the first circuit pattern 6 may be formed differently according to the change of the first circuit pattern 6.
- the fixed substrate provides a predetermined circuit pattern
- the mobile substrate performs a function of varying the contact length while providing a conductive strip that contacts or couples with the circuit pattern while moving over the fixed substrate.
- the first fixed substrate 2 and the first moving substrate 4 in one embodiment of the present invention are not limited to the above-described examples as long as this function is performed.
- the housing 30 of the phase shifting device 1 according to the embodiment of the present invention shown in FIG. 5 forms a skeleton or frame of the phase shifting device, and is a member for receiving a fixed substrate and a moving substrate.
- One of the various features of the present invention is the first converter (10) consisting of the first fixed substrate 2 and the first moving substrate 4, the second fixed substrate 3 and the second movement of the same or similar structure 2nd conversion part 20 which consists of the board
- the housing 30 is an H-shaped frame having a long web (web) extending in a horizontal direction when viewed from the front, and a pair of side walls 36 standing up and down at both ends of the body 34 and the body 34. It includes.
- the body 34 is a flat plate that provides a space enough to accommodate the first fixing substrate 2 and the second fixing substrate 3, and the upper and lower surfaces 32 and 32 are formed on the body 34, respectively.
- the first converter 10 and the second converter 20 are mounted.
- the upper surface 32 forms the first surface
- the lower surface 32a forms the second surface.
- the body 34 is made of a material considering heat dissipation of a printed circuit board.
- this material include a heat-resistant aluminum, boron, quartz, an alloy containing glassy quartz or a plastic such as ceramic or nylon containing polyphthalamide (PPA), or a mixture thereof.
- the side wall 36 corresponds to a flange extending in the longitudinal direction and extends and stands integrally with the body 34 to cover the entire side of the housing.
- the side wall 36 is divided into four division walls in the example shown, and the side wall guide part 102 is provided between each division wall.
- FIG. 6 illustrates a first fixing substrate 2, a first moving substrate 4, and a second fixing substrate on each of the upper surface 32 and the lower surface 32a of the housing 30 of the embodiment of the present invention described above. 3) and the perspective view of the phase change apparatus 1 to which the 2nd mobile board 5 was attached from the upper surface.
- the first fixed substrate 2 and the first moving substrate 4 of the upper surface 32 of the housing 30 form a first conversion unit 10, and the second fixed substrate 3 of the lower surface 32a and the second fixed substrate 3.
- the second moving substrate 5 forms the second converter 20.
- the configuration and structure of the second transform unit 20 is substantially the same as the first transform unit 10. Therefore, in the following description, repeated description of the lower surface structure of the phase shift device 1 is omitted.
- the first fixing substrate 2 is attached to and fixed to the upper surface 32 and the lower surface 32a of the housing 30 by gluing or laminating.
- the first moving substrate 4 is installed to be pressed toward the first fixed substrate 2 so that the first conductive strip 12a is in sufficient contact with the first circuit pattern 6 to make a line contact to secure conductivity.
- the phase shifting apparatus 1 may include a guide part 100 for guiding the movement of the first moving substrate 4 and / or the second moving substrate 5.
- the guide portion 100 is a concave groove 8 formed in the side wall guide portion 102, the guide roller 104 and the first fixed substrate 2 and / or the second fixed substrate (3). ) May be included.
- the side wall guide portion 102 may be provided at the upper, middle and lower portions of the left and right sides of the housing 3, respectively.
- the guide part 100 is provided with the same guide roller 104 on the lower surface, when the pair of guide rollers 104 rotates, the upper and lower first and second moving substrates 4 and 5 respectively correspond to each other. Sliding movement on the first fixed substrate 2 and the second fixed substrate 3 forms a variable capacitive coupling relationship with the first circuit pattern 6 and the second circuit pattern, and the first circuit pattern 6 and The converted phase signal is simultaneously transmitted to the output port of the second circuit pattern.
- the first conversion unit 10 and the second conversion unit 20 installed on both surfaces of the housing 3 have an effect of generating a phase conversion signal. Therefore, it is possible to reduce the number of phase shifting devices in a multiband antenna that must adjust the phase of several band frequencies individually.
- FIG. 7A is an operation view of the phase shifting apparatus 1 according to an embodiment of the present invention, which is connected to an axis S of an actuator driven up and down by a driving motor M.
- the phase shifter 1 is connected to two upper and lower guides G.
- a total of four phase shifting apparatuses 1 are arranged on both sides of the upper and lower guides G, one pair. Therefore, a total of eight first and second converters are provided.
- a " is an antenna panel on which the phase shifting device 1 and the driver are installed.
- the driving motor M rotates in one direction
- the first moving substrate 4 and the second moving substrate 5 of the first converting unit 10 and the second converting unit 20 installed in each phase shifting device 1.
- the driving motor M rotates in the reverse direction
- the first moving substrate 4 of the first conversion unit 10 and the second moving substrate of the second conversion unit 20 installed in the respective phase conversion devices 1 are provided.
- (5) is contacted or coupled to the first fixed substrate (2) and the second fixed substrate (3), respectively, by sliding or sliding in the opposite direction to transfer the other phase shift signal to the output port.
- the fixed and moving substrate is formed only on one surface of the phase shifter 1', and thus the phase shifter 1 according to the embodiment of the present invention
- the phase shifter 1 In order to obtain the same effect, as shown in FIG. 7B, four phase shifters 1 'and eight phase shifters 1' in total must be installed in the upper and lower guides G respectively. do.
- This not only burdens the output of the drive mechanism including the drive motor M, but also has a disadvantage in that the space limitation problem cannot be solved due to the arrangement occupying most of the space of the antenna panel A.
- phase shifting apparatus 1 As shown in FIG. 7A, most of the space P on the right side can be effectively used, thereby reducing the space of about 50% compared to the existing design. You can expect savings. Furthermore, the number of phase shifters 1 can be reduced by half. Therefore, it is advantageous in terms of miniaturization and weight reduction of the antenna device.
- FIG. 8 is an enlarged perspective view of the guide part 100 of FIG. 6, and FIG. 9 is a cross-sectional view taken along the line a-a of FIG. 6. Since the guide part 100 has the same installation structure on the upper and lower surfaces of the housing 3, it will be described based on the upper surface.
- Guide portion 100 may have a structure in which a pair of upper and lower guide rollers 104 are fastened to the horizontal bracket 106.
- the horizontal bracket 106 may be fixed to the upper surface of the first fixing substrate 2 by passing through fastening members such as bolts or pins through grooves 108 formed at both sides thereof.
- the rotating shaft 112 of the guide roller 104 passes through the central groove 114 of the horizontal bracket 106, the concave groove 8 of the first fixing substrate 2, and the side wall guide portion 102 of the housing 3. It extends through the opposite horizontal bracket 106 of the same structure to the guide roller 104 of the opposite side. Therefore, the pair of guide rollers 104 opposed to each other with the rotating shaft 112 therebetween rotate at the same time.
- the guide roller 104 and the rotating shaft 112 is preferably made of a single component integrally.
- the support member 110 such as a washer, is inserted into the upper surface of the central groove 114.
- the washer 110 is a part that receives the rotation of the guide roller 104 like a bearing.
- the inclined surface 64 of the first moving substrate 4 is inserted between the upper surface 110 ′ of the support member 110 and the guide surface 104 ′ of the guide roller 104.
- the inclined surface 64 is formed on the upper surface 110 ′ so that the guide part 100 smoothly guides the first moving substrate 4. It is preferable to make linear contact with the guide surface 104 '.
- the line contact has an advantage of minimizing the contact area with the guide part 100 through the inclined surface 64.
- the movement of the first moving substrate 4 is guided by the rotation of the guide roller 104, the movement of the first moving substrate 4 is smooth.
- the structure of the upper and lower guide rollers 104 which rotates simultaneously via the rotating shaft 112 is employed. In one respect there is an advantage of the present invention.
- the wear of parts is less than that of the conventional crimping method, and the durability can be improved.
- the phase shifting apparatus 1 may have a surface symmetry structure, and the action of the guide unit 100 with respect to the second transform unit 20 and the structure with respect to each other may be the first transform unit 10. It may be the same or similar to the action of the guide portion 100 for the) and the structure to each other.
- FIG 10 is an enlarged perspective view of the guide unit 100 of the phase shift device according to another embodiment of the present invention.
- the difference from the guide part 100 of FIG. 8 is that the vertical bracket 200 is adopted, and the configuration of the guide roller 104, the rotating shaft 112, the center groove 114 and the support member 110 is the same. Do.
- the body 208 is preferably manufactured to have a height that accommodates both the first and second converters 10 and 20, and thus has a relatively strong bearing force with respect to the height or thickness direction of the phase converter 1.
- the horizontal bracket 106 of FIG. 8 gives a relatively firm bearing force in the longitudinal direction of the phase shift device 1.
- the support arm 204 extends toward the inside, that is, the first fixed substrate 2 and the second fixed substrate 3, and a locking protrusion is formed at the tip of the support arm 204.
- a slot 206 is formed on the upper surfaces of the first fixing substrate 2 and the second fixing substrate 3, and the locking protrusion is inserted into the slot 206, and the body 208 and the first fixing substrate 2 are fixed. The assisting force of the substrate 2 and the second fixed substrate 3 is assisted and strengthened.
- Example of the guide part 100 of this invention was described, the shape, a position, a size, and the number of each member can be changed suitably.
- guide roller 104 has been described mainly, it is a matter of course that the guide portion of any structure for moving the first and second conversion portion can be employed.
- the rotation shaft 112 of the upper and lower pair of guide rollers 104 is divided so that the operations of the guide rollers 104 are not linked to each other, or the guide unit 100 is installed on one of the upper and one surfaces. May be considered.
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (12)
- 제1면 및 제2면을 구비한 하우징;상기 하우징의 제1면에 설치되며, 제1 회로패턴이 형성된 제1 고정기판과, 상기 제1 고정기판의 제1 회로패턴과 커플링하는 제1 도전성의 스트립이 형성된 제1 이동기판을 포함하는 제1변환부; 및상기 하우징의 제2면에 설치되며, 제2 회로패턴이 형성된 제2 고정기판과, 상기 제2 고정기판의 제2 회로패턴과 커플링하는 제2 도전성의 스트립이 형성된 제2 이동기판을 포함하는 제2변환부;를 포함하는 위상변환장치.
- 제 1항에 있어서,상기 위상변환장치는 제1변환부의 제1 이동 기판 및/또는 제2변환부의 제2 이동기판의 이동을 안내하는 가이드부를 더 포함하는 위상변환장치.
- 제 1항에 있어서,상기 하우징은 제1 고정기판 및 제2 고정기판을 수용하는 공간을 포함하는 바디와, 상기 바디의 양단에서 상하로 기립한 한 쌍의 측벽을 포함하는 위상변환장치.
- 제 3항에 있어서,상기 하우징은 고정기판의 방열을 수용하도록 내열성이 좋은 알루미늄, 붕소, 석영 또는 유리질 석영을 포함하는 합금 또는 세라믹 또는 PPA(Polyphthalamide)를 포함하는 나일론과 같은 플라스틱 또는 이들의 혼합물로 제작되는 위상변환장치.
- 제 2항에 있어서,상기 가이드부는, 상기 하우징의 측면에 형성된 측벽가이드부, 상기 제1 고정기판 및/또는 제2 고정기판의 측면에 형성된 오목홈 및 상기 제1 이동기판 및/또는 제2 이동기판을 가이딩하는 가이드롤러를 포함하는 위상변환장치.
- 제 5항에 있어서,상기 제1 이동기판 및 제2 이동기판을 가이딩하는 가이드롤러는 상기 오목홈 및 상기 측벽가이드부를 통과하여 연장되는 회전축에 의하여 서로 연결되는 위상변환장치.
- 제 5항에 있어서,상기 가이드부는 제1 고정기판 및 제2 고정기판에 고정되는 브래킷을 더 포함하며, 상기 회전축은 상기 브래킷의 중앙홈, 상기 오목홈 및 상기 측벽가이드부를 통과하여 연장되는 위상변환장치.
- 제 7항에 있어서,상기 가이드롤러의 회전을 지지하기 위하여 상기 중앙홈 상면에는 지지부재가 삽입되는 위상변환장치.
- 제 8항에 있어서,상기 지지부재의 상면과 상기 가이드롤러의 가이드면 사이로 제1 이동기판 및/또는 제2 이동기판의 측면에 형성된 경사면이 삽입되며, 상기 경사면은 상기 지지부재의 상면 및 가이드면과 맞닿아 선접촉을 이루어 경사면과 가이드부와의 접촉 면적을 최소화하도록 한 위상변환장치.
- 제 7항에 있어서,상기 브래킷은 상기 제1 고정기판 및/또는 제2 고정기판의 상면에 체결부재를 통해 고정되는 수평브래킷 또는 제1 고정기판 및/또는 제2 고정기판의 측면에 체결부재를 통해 고정되며, 상기 제1 변환부 및/또는 제2변환부를 수용하는 높이를 가지는 수직브래킷인 위상변환장치.
- 제 1항 내지 제 10항의 어느 한 항의 위상변환장치가 연결된 가이드;상기 가이드를 선형 이동시키는 액츄에이터 및상기 액츄에이터를 구동하는 구동원을 포함하는 안테나 장치.
- 제 1항 내지 제 10항의 어느 한 항의 위상변환장치를 포함하는 통신장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780009690.9A CN108604730B (zh) | 2016-02-03 | 2017-02-01 | 相位变换装置 |
EP17747725.4A EP3413395B1 (en) | 2016-02-03 | 2017-02-01 | Phase shifting device |
JP2018539845A JP6676177B2 (ja) | 2016-02-03 | 2017-02-01 | 位相変換装置 |
US16/050,216 US10957957B2 (en) | 2016-02-03 | 2018-07-31 | Phase shifter including a guide unit with a guide roller which moves movable boards relative to fixed boards |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2016-0013629 | 2016-02-03 | ||
KR1020160013629A KR101771240B1 (ko) | 2016-02-03 | 2016-02-03 | 위상 변환 장치 |
Related Child Applications (1)
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US16/050,216 Continuation US10957957B2 (en) | 2016-02-03 | 2018-07-31 | Phase shifter including a guide unit with a guide roller which moves movable boards relative to fixed boards |
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EP (1) | EP3413395B1 (ko) |
JP (1) | JP6676177B2 (ko) |
KR (1) | KR101771240B1 (ko) |
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Cited By (2)
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CN110364827A (zh) * | 2019-08-01 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | 辐射功分电路板及大规模阵列天线 |
JP2021530174A (ja) * | 2018-07-11 | 2021-11-04 | ケイエムダブリュ インコーポレーテッドKmw Inc. | 位相変換装置 |
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CN113178700B (zh) * | 2020-12-28 | 2024-08-20 | 京信通信技术(广州)有限公司 | 移相器、功分网络、天线以及基站 |
CN112803163B (zh) * | 2020-12-31 | 2022-05-03 | 华南理工大学 | 移相电路、移相器及天线 |
KR20220101224A (ko) * | 2021-01-11 | 2022-07-19 | 주식회사 케이엠더블유 | 위상 변환 장치 |
JP7419283B2 (ja) * | 2021-03-12 | 2024-01-22 | アンリツ株式会社 | 可変減衰器、信号解析装置、及び誘電体ブロックの固定方法 |
JP2024526312A (ja) * | 2021-07-08 | 2024-07-17 | ケーエムダブリュ・インコーポレーテッド | 位相変換装置およびこれを含む通信装置 |
WO2023282480A1 (ko) * | 2021-07-08 | 2023-01-12 | 주식회사 기가레인 | 위상 천이기 및 위상 변환 유닛 및 위상 변환 방법 |
EP4117109A1 (en) * | 2021-07-08 | 2023-01-11 | GigaLane Co., Ltd. | Phase shifter, phase transformation unit, and phase transformation method |
KR102444513B1 (ko) | 2021-07-08 | 2022-09-19 | 주식회사 기가레인 | 위상 천이기 및 위상 변환 유닛 및 위상 변환 방법 |
KR102512924B1 (ko) * | 2022-10-13 | 2023-03-22 | 주식회사 기가레인 | 위상 변환 유닛 및 이를 포함하는 위상 천이기 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11205002A (ja) * | 1998-01-14 | 1999-07-30 | Mitsubishi Electric Corp | 移相器 |
JP2001237603A (ja) * | 2000-02-23 | 2001-08-31 | Mitsubishi Electric Corp | 移相器 |
JP2002033603A (ja) * | 2000-07-19 | 2002-01-31 | Nippon Dengyo Kosaku Co Ltd | 移相器 |
JP2009147442A (ja) * | 2007-12-11 | 2009-07-02 | Hitachi Cable Ltd | 移相器 |
KR20100122005A (ko) * | 2009-05-11 | 2010-11-19 | 주식회사 케이엠더블유 | 수직 빔틸트 제어 안테나를 위한 다중 이상기 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601848A (ja) * | 1983-05-25 | 1985-01-08 | カボット・テクニカル・セラミックス・インコ−ポレ−テッド | Ic装置パツケ−ジ用基板と製造法 |
DE19812582A1 (de) * | 1998-03-21 | 1999-09-23 | Bosch Gmbh Robert | Integriertes Wellenleiterbauelement |
BR0011281A (pt) * | 1999-05-20 | 2002-03-05 | Andrew Corp | Comutador de fase |
US6831602B2 (en) * | 2001-05-23 | 2004-12-14 | Etenna Corporation | Low cost trombone line beamformer |
GB0125345D0 (en) * | 2001-10-22 | 2001-12-12 | Qinetiq Ltd | Antenna System |
GB0215087D0 (en) | 2002-06-29 | 2002-08-07 | Alan Dick & Company Ltd | A phase shifting device |
GB2426635A (en) * | 2005-05-27 | 2006-11-29 | Alan Dick & Company Ltd | Phase shifting arrangement |
CN201387927Y (zh) * | 2009-01-16 | 2010-01-20 | 摩比天线技术(深圳)有限公司 | 一种连续可调的移相器 |
KR101080893B1 (ko) * | 2009-06-25 | 2011-11-09 | 주식회사 에이스테크놀로지 | 엔포트 피딩 시스템 및 이에 포함된 페이즈 쉬프터, 지연 소자 |
CN104037474B (zh) * | 2014-01-28 | 2017-05-10 | 京信通信技术(广州)有限公司 | 一种腔体式移相器 |
-
2016
- 2016-02-03 KR KR1020160013629A patent/KR101771240B1/ko active IP Right Grant
-
2017
- 2017-02-01 JP JP2018539845A patent/JP6676177B2/ja active Active
- 2017-02-01 EP EP17747725.4A patent/EP3413395B1/en active Active
- 2017-02-01 WO PCT/KR2017/001085 patent/WO2017135680A1/ko active Application Filing
- 2017-02-01 CN CN201780009690.9A patent/CN108604730B/zh active Active
-
2018
- 2018-07-31 US US16/050,216 patent/US10957957B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11205002A (ja) * | 1998-01-14 | 1999-07-30 | Mitsubishi Electric Corp | 移相器 |
JP2001237603A (ja) * | 2000-02-23 | 2001-08-31 | Mitsubishi Electric Corp | 移相器 |
JP2002033603A (ja) * | 2000-07-19 | 2002-01-31 | Nippon Dengyo Kosaku Co Ltd | 移相器 |
JP2009147442A (ja) * | 2007-12-11 | 2009-07-02 | Hitachi Cable Ltd | 移相器 |
KR20100122005A (ko) * | 2009-05-11 | 2010-11-19 | 주식회사 케이엠더블유 | 수직 빔틸트 제어 안테나를 위한 다중 이상기 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3413395A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021530174A (ja) * | 2018-07-11 | 2021-11-04 | ケイエムダブリュ インコーポレーテッドKmw Inc. | 位相変換装置 |
JP7159436B2 (ja) | 2018-07-11 | 2022-10-24 | ケイエムダブリュ インコーポレーテッド | 位相変換装置 |
JP7483822B2 (ja) | 2018-07-11 | 2024-05-15 | ケイエムダブリュ インコーポレーテッド | 位相変換装置 |
CN110364827A (zh) * | 2019-08-01 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | 辐射功分电路板及大规模阵列天线 |
CN110364827B (zh) * | 2019-08-01 | 2020-12-18 | 中信科移动通信技术有限公司 | 辐射功分电路板及大规模阵列天线 |
Also Published As
Publication number | Publication date |
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CN108604730A (zh) | 2018-09-28 |
EP3413395A4 (en) | 2019-10-09 |
EP3413395A1 (en) | 2018-12-12 |
JP2019503630A (ja) | 2019-02-07 |
KR101771240B1 (ko) | 2017-09-05 |
US10957957B2 (en) | 2021-03-23 |
EP3413395B1 (en) | 2022-03-23 |
US20180337438A1 (en) | 2018-11-22 |
CN108604730B (zh) | 2021-04-13 |
JP6676177B2 (ja) | 2020-04-08 |
KR20170092373A (ko) | 2017-08-11 |
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