CN208014868U - Ultra wide band 690-960MHz phase shifters - Google Patents
Ultra wide band 690-960MHz phase shifters Download PDFInfo
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- CN208014868U CN208014868U CN201721813062.XU CN201721813062U CN208014868U CN 208014868 U CN208014868 U CN 208014868U CN 201721813062 U CN201721813062 U CN 201721813062U CN 208014868 U CN208014868 U CN 208014868U
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- phase
- phase shifter
- block
- phase shift
- 960mhz
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The utility model discloses a kind of ultra wide band 690-960MHz phase shifters, it is characterized in that, it includes outer chamber and the phase shift block being arranged inside and transmission line and medium block, transmission line is connect with phase shift block, medium block is movably arranged in phase shift block, phase shift block includes two width not equal band line, and forms phase shifter poor relationship again.The utility model is simple in structure, and production cost is low, and performance is stablized.
Description
Technical field
The utility model is related to technical field of communication equipment, especially a kind of phase shifter.
Background technology
Phase shifter (Phaser) can be to a kind of device that the phase of wave is adjusted.Any transmission medium to passing wherein
The fluctuation led can all introduce phase shift, this is the principle of early simulation phase shifter；Turned using A/D, D/A after modern electronic technology development
Changing realizes digital phase shift, and as its name suggests, it is a kind of discontinuous phase shift technology, but feature is phase shifting accuracy height.But it is existing
Phase shifter common problem be that global design size is larger, manufacturing cost is high.
Invention content
The purpose of this utility model is exactly to be manufactured into order to which the one kind for solving the deficiency of the prior art and providing is simple in structure
This low, ultra wide band 690-960MHz phase shifter that performance but increases.
The utility model is to realize above-mentioned purpose using following technical solution：A kind of ultra wide band 690-960MHz shiftings
Phase device, which is characterized in that it includes outer chamber and the phase shift block being arranged inside and transmission line and medium block, transmission line with
Phase shift block connects, and medium block is movably arranged in phase shift block, and phase shift block includes the band line that two width do not wait, and is formed
Phase shifter poor relationship again.
As a further illustration of the above scheme, the outer chamber is provided with pcb board, phase shift block is arranged on pcb board,
The cost for changing phase shifter greatly reduces.
Further, the outer chamber is provided with outer framework, and outer framework surrounds phase shifter module, and presses phase shifter mould
The band line of block so that the intermodulation stability and consistency of the phase shifter are very high.
Further, equal band line does not go to upper and lower distribution to two width of phase shifter module, and has interval between each other,
The upper and lower end side of medium block is respectively arranged with bending edge, the edge movable cladding cooperation of bending edge and phase shifter module so that be situated between
Mass can be moved along the axial direction with line.
Further, medium block corresponds to the medium that two positions with line use two kinds of different-thickness, protects to a certain extent
The phase of the phase shifter poor relationship again is demonstrate,proved；And the medium block is reduced to a certain extent using the dielectric material of low cost
Cost.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：
The utility model is used and is mainly made of outer chamber and the phase shift block being arranged inside and transmission line and medium block
Phase shifter structure, equal band line is not constituted by two width for the phase shift position of phase shifter, forms phase shifter poor relationship again, can
Largely reduce the size of the phase shifter, and ensure that the thickness of medium block, strengthens the intensity for changing money phase shifter；
2, the medium position of the phase shifter of the utility model uses the medium of two kinds of different-thickness, ensures to a certain extent
The phase of the phase shifter poor relationship again, and the medium block is reduced to a certain extent using the dielectric material of low cost
Cost.
3, the phase shifter surrounds phase shifter module using outer framework, and presses band line so that the intermodulation of the phase shifter is steady
Qualitative and consistency is very high.
4, the design of the phase shifter is the phase shifter using integrated form, is suitable for the antenna of Unit 5 or more；With same type
Phase shifter compare, the global design size of the phase shifter is smaller, can ensure lower cost solution to a certain extent；Entirety is set
In terms of meter, the pcb board of use is inexpensive plank, and the cost for changing phase shifter greatly reduces.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model.
Reference sign：1, outer chamber 2, phase shift block 2-1, band line 3, transmission line 4, medium block 5, outer framework.
Specific implementation mode
The technical program is explained in detail below in conjunction with specific embodiment.
As Figure 1-Figure 2, the utility model is a kind of ultra wide band 690-960MHz phase shifters, it include outer chamber 1 and
The phase shift block 2 and transmission line 3 and medium block 4 being arranged inside, transmission line is connect with phase shift block, medium block activity setting
In phase shift block, phase shift block includes two width not equal band line 2-1, and forms phase shifter poor relationship again.Outer chamber is set
It is equipped with pcb board, phase shift block is arranged on pcb board, and the cost for changing phase shifter greatly reduces.
Further, the outer chamber 1 is provided with outer framework 5, and outer framework surrounds phase shifter module, and presses phase shifter
The band line of module so that the intermodulation stability and consistency of the phase shifter are very high.What two width of phase shifter module did not waited
Band line goes to upper and lower distribution, and has interval between each other, and the upper and lower end side of medium block is respectively arranged with bending edge, bending edge and shifting
The edge movable cladding cooperation of phase device module so that medium block can be moved along the axial direction with line.Medium block corresponds to two bands
The position of line uses the medium of two kinds of different-thickness, ensure that the phase of the phase shifter poor relationship again to a certain extent；And
The medium block reduces cost to a certain extent using the dielectric material of low cost.
The utility model compared with prior art, 1, the phase shift position of phase shifter be made of the band line of two width not etc.,
Phase shifter poor relationship again is formed, can largely reduce the size of the phase shifter, and ensure that the thickness of medium block,
Strengthen the intensity for changing money phase shifter；The medium position of phase shifter uses the medium of two kinds of different-thickness, protects to a certain extent
The phase poor relationship, and the dielectric material of medium block use low cost again for having demonstrate,proved the phase shifter, reduces to a certain extent
Cost；Phase shifter using outer framework surround phase shifter module, and press band line so that the intermodulation stability of the phase shifter and
Consistency is very high；The design of phase shifter is the phase shifter using integrated form, is suitable for the antenna of Unit 5 or more；With it is similar
The phase shifter of type compares, and the global design size of the phase shifter is smaller, can ensure lower cost solution to a certain extent；It is whole
The pcb board of design aspect, use is inexpensive plank, and the cost for changing phase shifter greatly reduces.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of ultra wide band 690-960MHz phase shifters, which is characterized in that it include outer chamber and the phase shift block being arranged inside,
And transmission line and medium block, transmission line are connect with phase shift block, medium block is movably arranged in phase shift block, phase shift block packet
Two width not equal band line is included, and forms phase shifter poor relationship again；The not equal band line of two width of phase shifter module presents,
Lower distribution, and have interval between each other, the upper and lower end side of medium block is respectively arranged with bending edge, bending edge and phase shifter module
Edge movable cladding cooperation.
2. ultra wide band 690-960MHz phase shifters according to claim 1, which is characterized in that the outer chamber is provided with
Pcb board, phase shift block are arranged on pcb board.
3. ultra wide band 690-960MHz phase shifters according to claim 1, which is characterized in that the outer chamber is provided with outer
Frame, outer framework surrounds phase shifter module, and presses the band line of phase shifter module.
4. ultra wide band 690-960MHz phase shifters according to claim 1, which is characterized in that medium block corresponds to two with line
Position uses the medium of two kinds of different-thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813062.XU CN208014868U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 690-960MHz phase shifters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813062.XU CN208014868U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 690-960MHz phase shifters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014868U true CN208014868U (en) | 2018-10-26 |
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ID=63880978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813062.XU Active CN208014868U (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 690-960MHz phase shifters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232377A (en) * | 2017-12-22 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Ultra wide band 690-960MHz phase shifters |
-
2017
- 2017-12-22 CN CN201721813062.XU patent/CN208014868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232377A (en) * | 2017-12-22 | 2018-06-29 | 广东盛路通信科技股份有限公司 | Ultra wide band 690-960MHz phase shifters |
| CN108232377B (en) * | 2017-12-22 | 2024-06-18 | 广东盛路通信科技股份有限公司 | Ultra-Wideband 690-960MHz Phase Shifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee after: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. Patentee after: Guangdong Shenglu Communication Co., Ltd Address before: 528100 No. 4 Jinye Second Road, Southwest Industrial Park, Sanshui District, Foshan City, Guangdong Province Patentee before: GUANGDONG SHENGLU TELECOMMUNICATION TECH. Co.,Ltd. |
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| TR01 | Transfer of patent right |