CN208460981U - A kind of four unit millimeter wave antenna system of communication terminal - Google Patents
A kind of four unit millimeter wave antenna system of communication terminal Download PDFInfo
- Publication number
- CN208460981U CN208460981U CN201821387396.XU CN201821387396U CN208460981U CN 208460981 U CN208460981 U CN 208460981U CN 201821387396 U CN201821387396 U CN 201821387396U CN 208460981 U CN208460981 U CN 208460981U
- Authority
- CN
- China
- Prior art keywords
- millimeter wave
- unit
- antenna system
- wave antenna
- communication terminal
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 22
- 238000003491 array Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 13
- 238000010295 mobile communication Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a kind of four unit millimeter wave antenna systems of communication terminal, its embedded upper surface or lower end surface that mobile terminal shell is set, the millimeter wave antenna that the squaerial chip unit that the antenna system includes dielectric-slab, is arranged on the dielectric-slab by four arrays is constituted, the side of each squaerial chip unit offers fluting, the strip shaped microstrip being deep into inside the squaerial chip unit is connected in the fluting, the other end of the strip shaped microstrip is connected with an electronically controlled phase shifter.The utility model can cover the frequency range of 5G mobile communication demand；By Antenna Design in the up or down end face of mobile phone, the occupied space of Antenna Design has been maximally reduced, the design of terminal antenna can be allowed to have bigger freedom degree in this way；The innovative electronically controlled phase shifter unit that introduces carries out phase controlling, guarantees that antenna can form different directional diagrams.
Description
[technical field]
The utility model belongs to communication technique field, more particularly to a kind of four unit millimeter wave antenna of communication terminal
System.
[background technique]
5th third-generation mobile communication (abbreviation 5G), currently widely expansion research in worldwide.In 5th generation, is mobile
Communication is according to the frequency range demand of communication, and be segmented into two classifications: one is sub-6GHz range, and Chinese Ministry of Industry and Information is standby
The specific frequency range of case is 3.4-3.6GHz and 4.8-5.0GHz, and specific primary demand index is within this range at present
The channel capacity of communication reach 10Gbps/s；Another classification is that (so-called millimetre-wave attenuator refers to for millimeter wave band communication
The actual wavelength of the electromagnetic wave communicated is in this order of magnitude of millimeter), typical frequency range demand is 38GHz and 60GHz frequency range
Millimetre-wave attenuator.The typical frequency range of common intelligent terminal antenna was 824-960MHz and 1710-2690MHz in the past, can not
Meet the frequency range demand of 5G mobile communication.One of the emphasis of 5G mobile communication is exactly that high rate data transmission (10Gbps/s or more) is based on
The primary demand of this high rate data transmission proposes completely new challenge to the design of antenna.
[utility model content]
The main purpose of the utility model is to provide a kind of four unit millimeter wave antenna systems of communication terminal, overcome
Existing mobile communication terminal antenna system is not able to satisfy the defect and reality of the 5th third-generation mobile communication demand.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of four unit millimeter wave day of communication terminal
Linear system system, the embedded upper surface or lower end surface that mobile terminal shell is arranged in, the antenna system includes dielectric-slab, by four
The millimeter wave antenna of the composition of the squaerial chip unit on the dielectric-slab, each squaerial patch is arranged in array
The side of unit offers fluting, and it is micro- that the strip being deep into inside the squaerial chip unit is connected in the fluting
The other end of band, the strip shaped microstrip is connected with an electronically controlled phase shifter.
Further, the dielectric-slab is high dielectric constant plate of the dielectric constant 10 or more.
Further, the dielectric-slab, which is provided on another apparent surface of the millimeter wave antenna, is covered with one layer of metal
Floor layer.
Further, the metal floor layer is copper material.
Further, the thickness of the dielectric-slab is less than or equal to 1mm.
Further, the upper surface of the mobile terminal shell or lower end surface are provided with a groove, by the dielectric-slab
One non-metallic regions of formation in the groove are placed on, the antenna system is arranged in the non-metallic regions.
Further, the squaerial chip unit is square, and side length is 2-4mm, each squaerial
The distance between chip unit is greater than its side length.
Further, working frequency range is 24GHz millimeter wave band.
Compared with prior art, a kind of beneficial effect of four unit millimeter wave antenna system of communication terminal of the utility model
Fruit is: can cover the frequency range of 5G mobile communication demand；By Antenna Design in the up or down end face of mobile phone, subtract to greatest extent
The small occupied space of Antenna Design, can allow the design of terminal antenna to have bigger freedom degree in this way；Innovative introducing
Electronically controlled phase shifter unit carries out phase controlling, guarantees that antenna can form different directional diagrams.
[Detailed description of the invention]
Fig. 1 is the positional structure schematic diagram of the utility model embodiment on mobile terminals；
Fig. 2 is the structural schematic diagram of the utility model embodiment；
Fig. 3 is the emulation resonance curve figure of the utility model embodiment；
Fig. 4 is the radiation direction signal that electronically controlled phase shifter is realized under four outs of phase in the utility model embodiment
Figure；
Digital representation in figure:
100 communication terminal, four unit millimeter wave antenna system；101 mobile terminals；1 dielectric-slab；2 squaerial patches
Unit；3 millimeter wave antennas；4 strip shaped microstrips；5 electronically controlled phase shifters.
[specific embodiment]
Embodiment:
Fig. 1-Fig. 2 is please referred to, the present embodiment is four unit millimeter wave antenna system 100 of communication terminal, is inside embedded
It sets in the upper surface or lower end surface of mobile terminal shell, the antenna system includes dielectric-slab 1, is arranged in medium by four arrays
The millimeter wave antenna 3 that squaerial chip unit 2 on plate 1 is constituted, the side of each squaerial chip unit 2 offers out
Slot, is connected with the strip shaped microstrip 4 being deep into inside squaerial chip unit 2 in the fluting, strip shaped microstrip 4 it is another
End is connected with an electronically controlled phase shifter 5.
Strip shaped microstrip 4 is deep into inner antenna by notching construction, preferably ensure that the good of chip unit feed
Matching.
By connecting four electronically controlled phase shifters 5 below four 2 feed lines of squaerial chip unit, control is fed to each
The phase of the energy of antenna patch unit, by adjusting phase difference, 3 array pattern of millimeter wave antenna may be implemented
The flexible control of different directions.
Dielectric-slab 1 is high dielectric constant plate of the dielectric constant 10 or more.Dielectric-slab 1 is provided with the another of millimeter wave antenna
It is covered with one layer of metal floor layer on one apparent surface, the metal floor layer is commonly copper, and the thickness of dielectric-slab 1 is less than etc.
In 1mm, guarantees that magnetic distribution variation of the millimeter wave inside dielectric-slab 1 is unobvious, prevent the thickness of dielectric-slab 1 from seriously affecting
The performance of antenna system.
The upper surface of mobile terminal shell or lower end surface are provided with a groove in the present embodiment, dielectric-slab 1 is placed on
A non-metallic regions are formed in the groove, the antenna system is arranged in the non-metallic regions.Since phone housing is general
All it is metal material, millimeter wave antenna is arranged in this non-metallic regions, can effectively ensure that antenna uses up measured spoke
Radio magnetic energy.
Squaerial chip unit 2 is square, and side length is 2-4mm, between each squaerial chip unit 2 away from
From greater than its side length.Thus, it is possible to which influencing each other between millimeter wave unit (is obtained phase i.e. between squaerial chip unit 2
Mutually influence) it is preferably minimized.The working frequency range of the present embodiment is 24GHz millimeter wave band.
In order to verify the radiation effect of the present embodiment antenna system, resonance has been carried out to the antenna system of the present embodiment design
Parameters simulation, emulation resonant parameter curve are as shown in Figure 3.From figure 3, it can be seen that can be in the frequency range of 24GHz
It realizes the notch depth for being less than -10dB, illustrates that antenna realizes good matching in this frequency.
When Fig. 4 is four phase shifter control out of phase differences, the antenna pattern for the different antennas that can be realized
Simulation result, it can be seen from figure 4 that the main lobe of the directional diagram of antenna can when four current feed phases change
To change between -60 ° and 60 °, the scanning effect of antenna radiation pattern may be implemented in this way.Receive signal according to actual needs
The main lobe direction of the directional diagram of four element antenna arrays can be adjusted flexibly in arrival bearing, so that in -60 ° and 60 ° of model
The antenna that electromagnetic wave in enclosing can be designed preferably by the present embodiment receives.
Four unit millimeter wave antenna system 100 of the present embodiment communication terminal, the range of covering are that 5G mobile communication needs
The frequency range asked, this is the maximum innovation of the design.Meanwhile in the design by Antenna Design in the up or down end face of mobile phone,
The occupied space of Antenna Design has been maximally reduced, the design of terminal antenna can be allowed to have bigger freedom degree in this way；
The innovative electronically controlled phase shifter unit that introduces carries out phase controlling, guarantees that antenna can form different directional diagrams.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (8)
1. a kind of four unit millimeter wave antenna system of communication terminal, it is characterised in that: its embedded setting is in mobile terminal shell
The upper surface or lower end surface of body, the antenna system includes dielectric-slab, the rectangle that is arranged in by four arrays on the dielectric-slab
The millimeter wave antenna that antenna patch unit is constituted, the side of each squaerial chip unit offers fluting, described to open
The strip shaped microstrip being deep into inside the squaerial chip unit is connected in slot, the other end of the strip shaped microstrip connects
It is connected to an electronically controlled phase shifter.
2. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: the dielectric-slab
High dielectric constant plate for dielectric constant 10 or more.
3. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: the dielectric-slab
It is provided on another apparent surface of the millimeter wave antenna and is covered with one layer of metal floor layer.
4. four unit millimeter wave antenna system of communication terminal as claimed in claim 3, it is characterised in that: the metal
Plate layer is copper material.
5. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: the dielectric-slab
Thickness be less than or equal to 1mm.
6. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: in the movement
The upper surface or lower end surface of terminal shell are provided with a groove, and the dielectric-slab is placed on one non-gold of formation in the groove
Belong to region, the antenna system is arranged in the non-metallic regions.
7. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: the rectangle day
Line chip unit is square, and side length is 2-4mm, and the distance between each described squaerial chip unit is greater than its side
It is long.
8. four unit millimeter wave antenna system of communication terminal as described in claim 1, it is characterised in that: its working frequency range
For 24GHz millimeter wave band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387396.XU CN208460981U (en) | 2018-08-28 | 2018-08-28 | A kind of four unit millimeter wave antenna system of communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387396.XU CN208460981U (en) | 2018-08-28 | 2018-08-28 | A kind of four unit millimeter wave antenna system of communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460981U true CN208460981U (en) | 2019-02-01 |
Family
ID=65179449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821387396.XU Active CN208460981U (en) | 2018-08-28 | 2018-08-28 | A kind of four unit millimeter wave antenna system of communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460981U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066087A (en) * | 2018-08-28 | 2018-12-21 | 昆山睿翔讯通通信技术有限公司 | A kind of four unit millimeter wave antenna system of communication terminal |
| CN111541026A (en) * | 2020-04-22 | 2020-08-14 | 上海安费诺永亿通讯电子有限公司 | Ultra-wideband antenna and electronic equipment shell and electronic equipment integrating ultra-wideband antenna |
| CN111969323A (en) * | 2019-05-20 | 2020-11-20 | 中兴通讯股份有限公司 | Antenna system and terminal |
| CN112768902A (en) * | 2019-11-01 | 2021-05-07 | 昆山睿翔讯通通信技术有限公司 | Millimeter wave antenna system for mobile terminal |
| US11303025B2 (en) | 2020-01-10 | 2022-04-12 | Shenzhen Sunway Communication Co., Ltd. | 5G dual-polarized antenna module and terminal device |
| US11303028B2 (en) | 2020-01-10 | 2022-04-12 | Shenzhen Sunway Communication Co., Ltd. | 5G MMW dual-polarized antenna module and handheld device |
| US11355866B2 (en) | 2020-01-10 | 2022-06-07 | Shenzhen Sunway Communication Co., Ltd. | 5G MMW dual-polarized antenna module and terminal device |
-
2018
- 2018-08-28 CN CN201821387396.XU patent/CN208460981U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066087A (en) * | 2018-08-28 | 2018-12-21 | 昆山睿翔讯通通信技术有限公司 | A kind of four unit millimeter wave antenna system of communication terminal |
| CN111969323A (en) * | 2019-05-20 | 2020-11-20 | 中兴通讯股份有限公司 | Antenna system and terminal |
| CN111969323B (en) * | 2019-05-20 | 2023-02-28 | 中兴通讯股份有限公司 | Antenna system and terminal |
| CN112768902A (en) * | 2019-11-01 | 2021-05-07 | 昆山睿翔讯通通信技术有限公司 | Millimeter wave antenna system for mobile terminal |
| US11303025B2 (en) | 2020-01-10 | 2022-04-12 | Shenzhen Sunway Communication Co., Ltd. | 5G dual-polarized antenna module and terminal device |
| US11303028B2 (en) | 2020-01-10 | 2022-04-12 | Shenzhen Sunway Communication Co., Ltd. | 5G MMW dual-polarized antenna module and handheld device |
| US11355866B2 (en) | 2020-01-10 | 2022-06-07 | Shenzhen Sunway Communication Co., Ltd. | 5G MMW dual-polarized antenna module and terminal device |
| CN111541026A (en) * | 2020-04-22 | 2020-08-14 | 上海安费诺永亿通讯电子有限公司 | Ultra-wideband antenna and electronic equipment shell and electronic equipment integrating ultra-wideband antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208460981U (en) | A kind of four unit millimeter wave antenna system of communication terminal | |
| CN109066087A (en) | A kind of four unit millimeter wave antenna system of communication terminal | |
| CN108987911A (en) | A kind of millimeter wave wave beam forming micro-strip array antenna and design method based on SIW | |
| Khattak et al. | Design and analysis of millimeter wave dielectric resonator antenna for 5G wireless communication systems | |
| CN110957576B (en) | Ultra-low profile microstrip laminated dual-polarized base station antenna and array | |
| CN107978858B (en) | Pattern reconfigurable antenna working in 60GHz frequency band | |
| CN109638426B (en) | Circularly polarized antenna based on gravity field regulation and control liquid metal | |
| CN105514612A (en) | Low-profile dual-band omni-directional antenna | |
| CN105680172A (en) | Coplanar waveguide feed based wide-band antenna | |
| CN103022702A (en) | Broadband cavity-backed multi-slot micro-strip antenna with low cross-polarization characteristic | |
| Aldhaheri et al. | A Compact CPW-Fed UWB Antenna with Dual-Band Notched Characteristics for WiMAX/WLAN Applications. | |
| CN206401522U (en) | A kind of new three-frequency antenna based on racemosus structure | |
| US11456526B2 (en) | Antenna unit, antenna system and electronic device | |
| CN102832451B (en) | The miniaturized gain controllable directional antenna of a kind of broadband and manufacture method thereof | |
| Kumar et al. | Design and performance evaluation of a dual-band antenna for the 5G mobile communication | |
| CN114824763A (en) | Microstrip line fed ionic liquid antenna | |
| Hussain et al. | Circularly polarized wideband antenna for 5G millimeter wave application | |
| CN207868399U (en) | Three frequency high isolation module antennas and electronic equipment | |
| CN109616778A (en) | The passive multiple-beam array device of millimeter wave and its implementation for mobile terminal | |
| Ashraf et al. | A high gain multi slotted and compact planar microstrip millimeter wave antenna for 5G networks | |
| CN210668685U (en) | Novel dual-via-hole probe feed ISGW circularly polarized antenna | |
| CN209056615U (en) | The passive multiple-beam array device of millimeter wave for mobile terminal | |
| CN110828998A (en) | Dual-frequency four-unit millimeter wave microstrip slot MIMO antenna | |
| CN103943963A (en) | Dual polarization slot antenna based on SIW technology | |
| CN103401068A (en) | High-gain wideband stereoscopic slot Yagi antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215300 Room 009, No. 55, Shengchuang Road, Yushan Town, Kunshan, Suzhou, Jiangsu Province Patentee after: KUNSHAN RUIXIANG XUNTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Factory Building 5, No. 1689 Zizhu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215300 Patentee before: KUNSHAN RUIXIANG XUNTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |