CN108232376A - Ultra wide band 1710-2700MHz phase shifters - Google Patents
Ultra wide band 1710-2700MHz phase shifters Download PDFInfo
- Publication number
- CN108232376A CN108232376A CN201711401850.2A CN201711401850A CN108232376A CN 108232376 A CN108232376 A CN 108232376A CN 201711401850 A CN201711401850 A CN 201711401850A CN 108232376 A CN108232376 A CN 108232376A
- Authority
- CN
- China
- Prior art keywords
- phase
- phase shifter
- 2700mhz
- block
- ultra wide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000010363 phase shift Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- RDYMFSUJUZBWLH-UHFFFAOYSA-N endosulfan Chemical compound C12COS(=O)OCC2C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl RDYMFSUJUZBWLH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of 1710 2700MHz phase shifters of ultra wide band, it is characterized in that, it includes outer housing and the phase shift block and transmission line and medium block that are arranged inside, transmission line is connect with phase shift block, medium block is movably arranged in phase shift block, phase shift block includes the band line that two width do not wait, and forms phase shifter poor relationship again.The configuration of the present invention is simple, production cost is low, and performance is stablized.
Description
Technical field
The present invention relates to technical field of communication equipment, particularly 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 after modern electronic technology development using A/D, D/A
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.It is but existing
Phase shifter common problem be that global design size is larger, manufacture it is of high cost.
Invention content
The purpose of the present invention is exactly to provide a kind of simple in structure, manufacture cost to solve the deficiency of the prior art
Ultra wide band 1710-2700MHz phase shifters low, that performance but increases.
The present invention is to realize above-mentioned purpose using following technical solution:A kind of ultra wide band 1710-2700MHz phase shifts
Device, which is characterized in that it includes phase shifter fastener, outer housing and the circuit board being arranged inside, transmission line and medium block, circuit board
On be provided with phase shift block, the connection of phase shifter fastener is supported in outside outer housing, and transmission line is connect with phase shift block, and medium block is movable
It is arranged in phase shift block, phase shift block includes the band line that two width do not wait, and forms phase shifter poor relationship again.
As a further illustration of the above scheme, the port of the phase shifter fastener immediately outer housing, it can be to a certain degree
Upper optimization wiring improves the intermodulation first-pass yield of antenna for base station;Phase shifter fastener includes the positioning seat being sheathed on outside outer housing and sets
It puts and several positioning spools is provided on positioning seat side, outwardly extending support plate, support plate.
Further, the circuit board uses pcb board, and the cost of the phase shifter greatly reduces.
Further, the outer housing is provided with cavity, and outer framework is movably set in cavity, and outer framework surrounds phase shifter
Module, and press the band line of phase shifter module so that the intermodulation stability and consistency of the phase shifter are very high.
Further, the band line that two width of phase shifter module do not wait goes to upper and lower distribution, and have interval between each other,
Sliding slot corresponding with medium block is provided in outer framework, medium block is movably arranged in phase shift block, and is slidably matched with sliding slot,
The end of medium block is connected with pull rod.
Further, medium block corresponds to medium of two positions with line using 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.
It is of the invention to be using the attainable advantageous effect of above-mentioned technical solution institute:
1st, the phase shift position of phase shifter that uses of the present invention is made of the band line of two width not etc., and it is poor again to form phase shifter
Relationship can largely reduce the size of the phase shifter, and ensure that the thickness of medium block, strengthen this phase shift
The intensity of device.
2nd, the medium position of phase shifter of the invention is ensureing that phase shifter phase is poor again using the medium of two kinds of different-thickness
Under the premise of relationship, using the medium of low-k, cost is significantly reduced.
3rd, the design of phase shifter fastener of the invention immediately phase shifter port can optimize wiring, raising base to a certain extent
The intermodulation first-pass yield of station antenna.
4th, the design of the phase shifter is the phase shifter using integrated form, suitable for Unit 5 and more than antenna;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 of the phase shifter greatly reduces.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the bottom view of Fig. 1;
Fig. 3 is the structure diagram of the present invention.
Reference sign:1st, outer housing 1-1, cavity 1-2, port 2, circuit board 3, medium block 4, phase shift block 5, outline border
Frame 5-1, upper frame body 5-2, lower frame body 6, pull rod.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1-Figure 3, the present invention is a kind of ultra wide band 1710-2700MHz phase shifters, it include phase shifter fastener,
The outer housing 1 and circuit board 2 being arranged inside, transmission line and medium block 3 are provided with phase shift block 4, phase shifter fastener on circuit board
Connection is supported in outside outer housing, and transmission line is connect with 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.Circuit board uses pcb board, and the setting of outer housing 1 is movably set with outline border there are two cavity 1-1 in cavity
Frame 5, outer framework surround phase shifter module, and press the band line of phase shifter module so that the intermodulation stability of the phase shifter and
Consistency is very high.Sliding slot corresponding with medium block is provided in outer framework, medium block is movably arranged in phase shift block, and with
Sliding slot is slidably matched, and the end of medium block 4 is connected with pull rod 6.In the present embodiment, outer frame body 5 includes upper and lower framework 5-1,5-2,
Phase shift block 4 is clamped between upper and lower framework.
The port 1-2 of phase shifter fastener immediately outer housing, can optimize wiring, improve the mutual of antenna for base station to a certain extent
Straightening passband;Phase shifter fastener includes the positioning seat being sheathed on outside outer housing and is arranged on positioning seat side, outwardly extending
Support plate is provided with several positioning spools in support plate.
Further, the band line that two width of phase shifter module do not wait goes to upper and lower distribution, and have 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.Medium block corresponds to medium of two positions with line using two kinds of different-thickness,
It ensure that the phase of the phase shifter poor relationship again to a certain extent;And the medium block is using the dielectric material of low cost, one
Determine to reduce cost in degree.
Compared with prior art, the present invention the phase shift position of 1, phase shifter is made of the band line of two width not etc., formed
Phase shifter poor relationship again, can largely reduce the size of the phase shifter, and ensure that the thickness of medium block, strengthen
The intensity of this phase shifter;The medium position of phase shifter ensure that a certain extent using the medium of two kinds of different-thickness
The phase of the phase shifter poor relationship, and the medium block is reduced into a certain extent using the dielectric material of low cost again
This;Phase shifter using outer framework surround phase shifter module, and press band line so that the intermodulation stability of the phase shifter with it is consistent
Property is very high;The design of phase shifter is the phase shifter using integrated form, suitable for Unit 5 and more than antenna;With same type
Phase shifter compares, and the global design size of the phase shifter is smaller, can ensure lower cost solution to a certain extent;Global design
Aspect, the pcb board of use is inexpensive plank, and the cost of the phase shifter greatly reduces.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of ultra wide band 1710-2700MHz phase shifters, which is characterized in that it includes phase shifter fastener, outer housing and its interior sets
Circuit board, transmission line and the medium block put are provided with phase shift block on circuit board, and transmission line is connect with phase shift block, medium block
It is movably arranged in phase shift block, phase shift block includes the band line that two width do not wait, and forms phase shifter poor relationship again.
2. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that the circuit board uses
Pcb board.
3. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that the outer housing is provided with
Cavity is movably set with outer framework in cavity, and outer framework surrounds phase shifter module, and presses the band line of phase shifter module.
4. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that two of phase shifter module
The band line that width does not wait goes to upper and lower distribution, and have interval between each other.
5. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that medium block corresponds to two band lines
Position using two kinds of different-thickness medium.
6. ultra wide band 1710-2700MHz phase shifters according to claim 1, which is characterized in that be provided in outer framework with
The corresponding sliding slot of medium block, medium block are movably arranged in phase shift block, and are slidably matched with sliding slot, the end connection of medium block
There is pull rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711401850.2A CN108232376A (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711401850.2A CN108232376A (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108232376A true CN108232376A (en) | 2018-06-29 |
Family
ID=62648494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711401850.2A Pending CN108232376A (en) | 2017-12-22 | 2017-12-22 | Ultra wide band 1710-2700MHz phase shifters |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108232376A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109509939A (en) * | 2018-11-24 | 2019-03-22 | 广东盛路通信科技股份有限公司 | FA/D phase shifter |
CN109546268A (en) * | 2018-11-30 | 2019-03-29 | 广东晖速通信技术股份有限公司 | A kind of dielectric-slab structure of dielectric phase shifter |
CN109713405A (en) * | 2018-11-24 | 2019-05-03 | 广东盛路通信科技股份有限公司 | A kind of ultra wide band 1710-2700MHz phase shifter |
CN109755696A (en) * | 2019-02-27 | 2019-05-14 | 东南大学 | A kind of wideband cavity phase shifter |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004008568A1 (en) * | 2002-07-11 | 2004-01-22 | Finglas Technologies Limited | Phase shifter for antenna |
CN104037474A (en) * | 2014-01-28 | 2014-09-10 | 京信通信技术(广州)有限公司 | Cavity body phase shifter |
CN106921011A (en) * | 2015-12-28 | 2017-07-04 | 西安华为技术有限公司 | A kind of phase shifter and antenna |
CN106972264A (en) * | 2017-04-28 | 2017-07-21 | 广州司南天线设计研究所有限公司 | Space multistory phase shifter applied to antenna for base station |
CN107482286A (en) * | 2017-07-24 | 2017-12-15 | 武汉虹信通信技术有限责任公司 | Dielectric phase shifter and antenna |
CN207705360U (en) * | 2017-12-22 | 2018-08-07 | 广东盛路通信科技股份有限公司 | Ultra wide band 1710-2700MHz phase shifters |
-
2017
- 2017-12-22 CN CN201711401850.2A patent/CN108232376A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004008568A1 (en) * | 2002-07-11 | 2004-01-22 | Finglas Technologies Limited | Phase shifter for antenna |
CN104037474A (en) * | 2014-01-28 | 2014-09-10 | 京信通信技术(广州)有限公司 | Cavity body phase shifter |
CN106921011A (en) * | 2015-12-28 | 2017-07-04 | 西安华为技术有限公司 | A kind of phase shifter and antenna |
CN106972264A (en) * | 2017-04-28 | 2017-07-21 | 广州司南天线设计研究所有限公司 | Space multistory phase shifter applied to antenna for base station |
CN107482286A (en) * | 2017-07-24 | 2017-12-15 | 武汉虹信通信技术有限责任公司 | Dielectric phase shifter and antenna |
CN207705360U (en) * | 2017-12-22 | 2018-08-07 | 广东盛路通信科技股份有限公司 | Ultra wide band 1710-2700MHz phase shifters |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109509939A (en) * | 2018-11-24 | 2019-03-22 | 广东盛路通信科技股份有限公司 | FA/D phase shifter |
CN109713405A (en) * | 2018-11-24 | 2019-05-03 | 广东盛路通信科技股份有限公司 | A kind of ultra wide band 1710-2700MHz phase shifter |
CN109509939B (en) * | 2018-11-24 | 2024-01-19 | 广东盛路通信科技股份有限公司 | FA/D phase shifter |
CN109546268A (en) * | 2018-11-30 | 2019-03-29 | 广东晖速通信技术股份有限公司 | A kind of dielectric-slab structure of dielectric phase shifter |
CN109755696A (en) * | 2019-02-27 | 2019-05-14 | 东南大学 | A kind of wideband cavity phase shifter |
CN109755696B (en) * | 2019-02-27 | 2024-03-19 | 东南大学 | Broadband cavity phase shifter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108232376A (en) | Ultra wide band 1710-2700MHz phase shifters | |
CN103178358B (en) | Switchable diversity antenna equipment and method | |
WO2014012446A1 (en) | Dual-band antenna | |
CN103268987B (en) | A kind of small size three is unification multifrequency ceramic antenna frequently | |
CN207705360U (en) | Ultra wide band 1710-2700MHz phase shifters | |
CN102856641A (en) | Multiband wireless terminal antenna | |
CN203481385U (en) | Array antenna | |
CN203674380U (en) | Mobile terminal metal appearance antenna | |
CN101615722A (en) | The logarithmically periodic dipole array antenna of feeding substrate integrated waveguide | |
CN108232377A (en) | Ultra wide band 690-960MHz phase shifters | |
CN103490143A (en) | Array antenna | |
CN104466373A (en) | Monopole coupling type dual-frequency antenna | |
CN105591205A (en) | Cell phone 4G double-LOOP structure antenna | |
CN109713405A (en) | A kind of ultra wide band 1710-2700MHz phase shifter | |
CN208014868U (en) | Ultra wide band 690-960MHz phase shifters | |
CN201188448Y (en) | Symmetrical array dipolar ultra-wide band antenna structure | |
CN209249649U (en) | A kind of ultra wide band 1710-2700MHz phase shifter | |
CN205211934U (en) | A three passband MIMO antennas for WLAN and WIMAX | |
KR101024352B1 (en) | Internal print circuit board antenna with surface mount devices and manufacturing method thereof | |
CN206878181U (en) | The adjustable antenna of multimode multi-frequency dynamic | |
CN103050791A (en) | Circuit with multi-antenna compatibility | |
CN203085747U (en) | Bluetooth antenna and Bluetooth communication equipment | |
CN103094663B (en) | A kind of Bluetooth antenna and a kind of Bluetooth communication equipment | |
CN105072800A (en) | Structure for realizing microwave coaxial transmission at different layer of PCB board | |
CN110867652B (en) | Antenna structure for Sub-6G, PCB and mobile terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |