CN105449320A - High-frequency five-port phase shifter - Google Patents
High-frequency five-port phase shifter Download PDFInfo
- Publication number
- CN105449320A CN105449320A CN201511015000.XA CN201511015000A CN105449320A CN 105449320 A CN105449320 A CN 105449320A CN 201511015000 A CN201511015000 A CN 201511015000A CN 105449320 A CN105449320 A CN 105449320A
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- CN
- China
- Prior art keywords
- wave
- bar
- cross bar
- port
- banded cross
- 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
Abstract
The invention discloses a high-frequency five-port phase shifter, comprising a banding wire and media plates clamped on two surfaces of the banding wire; the banding wire comprises a first banding cross rod; a first port is arranged at one end of the first banding cross rod; a first connecting rod stretches out of the other end of the first banding cross rod; the banding wire further comprises a second banding cross rod; one end of the second banding cross rod is equipped with a second port; a second connecting rod stretches out of the other end of the second banding cross rod; the first connecting rod and the second connecting rod are connected; the free end of the first connecting rod is equipped with a first wave rod; the free end of the second connecting rod is equipped with a second wave rod; the solution of the high-frequency phase shifter realizing a number of ports in relatively small space is formed through rationally arranging the structure of the wave rods; and the simulation experiment shows that the invention is in accorded with the actual using demand.
Description
Technical field
The present invention relates to a kind of high frequency five mouthfuls of phase shifters.
Background technology
The downwards bevel beam that antenna for base station realizes antenna for base station by phase shifter regulates, and has that angle of declination adjustable extent is large, precision is high, Pattern control is good, antijamming capability is strong, be easy to the advantages such as control.
Phase shifter is a necessary assembly of antenna for base station, and this device realizes by the relative phase changed between antenna element the tilt angled down regulating antenna beam, thus facilitates the optimization of communication network.
At present, the phase shifter of industry mainly contains two types: the first is by regulating the medium length covered on electromagnetic wave transmission path to realize phase shift object; The second realizes phase shift object by changing electromagnetic path-length; Wherein, the phase shifter of the first type comprises transfer strip line and dielectric-slab, the overlapping area between dielectric-slab and transfer strip line is regulated by the relative position between adjustment dielectric-slab and transfer strip line, and then adjustment dielectric-slab covers the medium length in transfer strip line, but current phase shifter all has the shortcoming that length is comparatively large, port is few.
Summary of the invention
The object of the invention is to overcome above-described shortcoming, provide a kind of length little, a kind of high frequency five mouthfuls of phase shifters that port is many.
For achieving the above object, concrete scheme of the present invention is as follows: a kind of high frequency five mouthfuls of phase shifters, include strip line and be located in the dielectric-slab on strip line two sides;
Described strip line includes the first banded cross bar, and one end of described first banded cross bar is provided with the first port, and the other end of described first banded cross bar extends head rod;
Described strip line also includes the second banded cross bar, and the other end of described second banded cross bar is provided with the second port, and the other end of described second banded cross bar extends the second connecting rod;
Described head rod is connected with the second connecting rod; The free end of described head rod is provided with the first wave bar; The free end of described second connecting rod is provided with the second wave bar;
The free end of described first wave bar extends the 3rd banded cross bar, and the free end of the 3rd banded cross bar is provided with the 3rd port; Described 3rd banded cross bar also extends near one end of the first wave bar the 3rd wave bar, and the free end of described 3rd wave bar is provided with the 4th port;
The free end of described second wave bar extends the 4th banded cross bar, and the free end of the 4th banded cross bar is provided with five-port; Described 4th banded cross bar also extends near one end of the second wave bar the 4th wave bar, and the free end of described 4th wave bar is provided with the 6th port.
Wherein, described head rod intersects with the second connecting rod and is connected.
Wherein, the first wave bar is square-wave-shaped.
Wherein, the second wave bar is square-wave-shaped.
Wherein, the 3rd wave bar is square-wave-shaped.
Wherein, the 4th wave bar is square-wave-shaped.
Wherein, described first banded cross bar, the second banded cross bar, the 3rd banded cross bar, the 4th banded cross bar are straight holding wire.
Wherein, described strip line is made of copper.
Beneficial effect of the present invention is: by rationally arranging the structure of wave bar, is formed in the High Frequency Phase Shifter scheme realizing multiple port in less space, by emulation experiment, and its realistic user demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is strip line schematic diagram of the present invention;
The banded cross bar of description of reference numerals in Fig. 1 to Fig. 2: 11-first; The banded cross bar of 12-second; The banded cross bar of 13-the 3rd; The banded cross bar of 14-the 4th; 21-second connecting rod; 22-head rod; 31-first port; 32-second port; 33-the 3rd port; 34-the 4th port; 35-five-port; 36-the 6th port; 41-first wave bar; 42-second wave bar; 43-the 3rd wave bar; 44-the 4th wave bar; 5-dielectric-slab.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation, is not practical range of the present invention is confined to this.
As shown in Figure 1 to Figure 2, the five mouthfuls of phase shifters of a kind of high frequency described in the present embodiment, include strip line and are located in the dielectric-slab 5 on strip line two sides;
Described strip line includes the first banded cross bar 11, and one end of described first banded cross bar 11 is provided with the first port 31, and the other end of described first banded cross bar 11 extends head rod 22; Described strip line also includes the second banded cross bar 12, and the other end of described second banded cross bar 12 is provided with the second port 31, and the other end of described second banded cross bar 12 extends the second connecting rod 21; Described head rod 22 is connected with the second connecting rod 21; The free end of described head rod 22 is provided with the first wave bar 41; The free end of described second connecting rod 21 is provided with the second wave bar 42; The free end of described first wave bar 41 extends has the free end of the banded cross bar 13 of the 3rd banded cross bar the 13, three to be provided with the 3rd port 33; Described 3rd banded cross bar 13 also extends near one end of the first wave bar 41 the 3rd wave bar 43, and the free end of described 3rd wave bar 43 is provided with the 4th port 34; The free end of described second wave bar 42 extends has the free end of the banded cross bar 14 of the 4th banded cross bar the 14, four to be provided with five-port 35; Described 4th banded cross bar 14 also extends near one end of the second wave bar 42 the 4th wave bar 44, and the free end of described 4th wave bar 44 is provided with the 6th port 36.By rationally arranging the structure of wave bar, be formed in the High Frequency Phase Shifter scheme realizing multiple port in less space, by emulation experiment, its realistic user demand.
A kind of high frequency described in the present embodiment five mouthfuls of phase shifters, described head rod 22 intersects with the second connecting rod 21 and is connected; And form X-shaped interleaved mode, simply rational in infrastructure, electric property is more excellent.By the first port to the 6th port, only need to establish a rational input port, the phase shift that can realize five ports exports.
A kind of high frequency described in the present embodiment five mouthfuls of phase shifters, the first wave bar 41 is square-wave-shaped; Second wave bar 42 is square-wave-shaped; 3rd wave bar 43 is square-wave-shaped; 4th wave bar 44 is square-wave-shaped.Current length under the prerequisite ensureing electric property, can extend by the bar of square-wave-shaped, ensures to realize high frequency phase shift.
A kind of high frequency described in the present embodiment five mouthfuls of phase shifters, the banded cross bar 12 of described first banded cross bar 11, second, the 3rd banded cross bar 13, the 4th banded cross bar 14 are straight holding wire.A kind of high frequency described in the present embodiment five mouthfuls of phase shifters, described strip line is made of copper.
The above is only a preferred embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in the protection range of patent application of the present invention.
Claims (8)
1. high frequency five mouthfuls of phase shifters, include strip line and are located in the dielectric-slab (5) on strip line two sides; It is characterized in that:
Described strip line includes the first banded cross bar (11), and one end of described first banded cross bar (11) is provided with the first port (31), and the other end of described first banded cross bar (11) extends head rod (22);
Described strip line also includes the second banded cross bar (12), and the other end of described second banded cross bar (12) is provided with the second port (31), and the other end of described second banded cross bar (12) extends the second connecting rod (21);
Described head rod (22) is connected with the second connecting rod (21); The free end of described head rod (22) is provided with the first wave bar (41); The free end of described second connecting rod (21) is provided with the second wave bar (42);
The free end of described first wave bar (41) extends the 3rd banded cross bar (13), and the free end of the 3rd banded cross bar (13) is provided with the 3rd port (33); Described 3rd banded cross bar (13) also extends near one end of the first wave bar (41) the 3rd wave bar (43), and the free end of described 3rd wave bar (43) is provided with the 4th port (34);
The free end of described second wave bar (42) extends the 4th banded cross bar (14), and the free end of the 4th banded cross bar (14) is provided with five-port (35); Described 4th banded cross bar (14) also extends near one end of the second wave bar (42) the 4th wave bar (44), and the free end of described 4th wave bar (44) is provided with the 6th port (36).
2. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: described head rod (22) intersects with the second connecting rod (21) and is connected.
3. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: the first wave bar (41) is square-wave-shaped.
4. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: the second wave bar (42) is square-wave-shaped.
5. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: the 3rd wave bar (43) is square-wave-shaped.
6. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: the 4th wave bar (44) is square-wave-shaped.
7. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: described first banded cross bar (11), the second banded cross bar (12), the 3rd banded cross bar (13), the 4th banded cross bar (14) are straight holding wire.
8. a kind of high frequency according to claim 1 five mouthfuls of phase shifters, is characterized in that: described strip line is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015000.XA CN105449320B (en) | 2015-12-31 | 2015-12-31 | A kind of five mouthfuls of phase shifters of high frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015000.XA CN105449320B (en) | 2015-12-31 | 2015-12-31 | A kind of five mouthfuls of phase shifters of high frequency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449320A true CN105449320A (en) | 2016-03-30 |
| CN105449320B CN105449320B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015000.XA Active CN105449320B (en) | 2015-12-31 | 2015-12-31 | A kind of five mouthfuls of phase shifters of high frequency |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159385A (en) * | 2016-08-17 | 2016-11-23 | 广东晖速通信技术股份有限公司 | A kind of series-parallel phase shifter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359548A (en) * | 1999-08-17 | 2002-07-17 | 凯特莱恩工厂股份公司 | High-frequency phase shifter unit |
| US20100073105A1 (en) * | 2008-09-23 | 2010-03-25 | Dau-Chyrh Chang | Phase shifter |
| KR101083027B1 (en) * | 2011-07-14 | 2011-11-16 | 주식회사 감마누 | Phase shifter for beam tilt |
| CN102420351A (en) * | 2012-01-04 | 2012-04-18 | 镇江中安通信科技有限公司 | Power dividing phase shifter |
| CN205452488U (en) * | 2015-12-31 | 2016-08-10 | 广东晖速通信技术股份有限公司 | High frequency moves looks ware for five mouthfuls |
-
2015
- 2015-12-31 CN CN201511015000.XA patent/CN105449320B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1359548A (en) * | 1999-08-17 | 2002-07-17 | 凯特莱恩工厂股份公司 | High-frequency phase shifter unit |
| US20100073105A1 (en) * | 2008-09-23 | 2010-03-25 | Dau-Chyrh Chang | Phase shifter |
| KR101083027B1 (en) * | 2011-07-14 | 2011-11-16 | 주식회사 감마누 | Phase shifter for beam tilt |
| CN102420351A (en) * | 2012-01-04 | 2012-04-18 | 镇江中安通信科技有限公司 | Power dividing phase shifter |
| CN205452488U (en) * | 2015-12-31 | 2016-08-10 | 广东晖速通信技术股份有限公司 | High frequency moves looks ware for five mouthfuls |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159385A (en) * | 2016-08-17 | 2016-11-23 | 广东晖速通信技术股份有限公司 | A kind of series-parallel phase shifter |
| CN106159385B (en) * | 2016-08-17 | 2020-04-10 | 广东晖速通信技术股份有限公司 | Series-parallel phase shifter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449320B (en) | 2018-04-10 |
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Effective date of registration: 20210528 Address after: 310000 Room 518, 5th floor, building A18, No.9 Jiusheng Road, Jianggan District, Hangzhou, Zhejiang Province Patentee after: HANGZHOU PINGZHI INFORMATION TECHNOLOGY Co.,Ltd. Address before: No.2, Zhushan Industrial Zone, Jingjing Road, Niushan Waijing Industrial Park, Dongcheng District, Dongguan City, Guangdong Province, 523128 Patentee before: GUANGDONG HUISU TELECOMMUNICATION TECH Inc. |