CN107887711A - A kind of 5G tunable antennas - Google Patents
A kind of 5G tunable antennas Download PDFInfo
- Publication number
- CN107887711A CN107887711A CN201710854013.9A CN201710854013A CN107887711A CN 107887711 A CN107887711 A CN 107887711A CN 201710854013 A CN201710854013 A CN 201710854013A CN 107887711 A CN107887711 A CN 107887711A
- Authority
- CN
- China
- Prior art keywords
- antenna
- connecting line
- substrate layer
- tunable antennas
- interface connecting
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention provides a kind of 5G tunable antennas, including substrate layer, antenna stack, antenna sets, interface connecting line, RF distribution units and CMOS central locations, described substrate layer upper surface is coated with antenna stack, the antenna layer surface is provided with antenna sets, described antenna sets are connected by interface connecting line, described interface connecting line upper surface is connected by copper post with RF distribution units and CMOS central locations, the present invention realizes that mobile terminal is connected with base station using multi-antenna technology, base material is used as by the use of ceramic material, aerial array is engraved as using laser carving technique, loss is lower and processing is even closer, ensure that each antenna is identical with the antenna performance designed by laser cutting parameter, play the due efficiency of antenna, keep the reasonable power consumption of complete machine, ensure transmission rate more than 10Gbps.
Description
Technical field
The present invention relates to antenna technical field, more particularly to a kind of 5G tunable antennas.
Background technology
5G networks are as next generation mobile communication network, and the extension after 4G, are exactly than the transmission of existing 4G networks
Speed faster, at least to reach more than ten times of existing 4G transmission speeds even hundreds times, its highest theoretical transmission speed is reachable
Tens of Gb per second.The Ministry of Industry and Information Technology of China is also carrying out 5G technical research experiments, and plans to realize 5G business in the year two thousand twenty
With.5G networks, which want realization, following difficult point：First, millimetre-sized miniature antenna in transmission signal process because wavelength contract
Short to be highly susceptible to hinder or be lost, the distance of transmission also can be very short；Second, antenna size is significantly reduced to grade
Afterwards, the antenna forms such as we commonly commonly use now FPC and LDS are because antenna material loss and processing technology precision are difficult to
Etc. reason, can not be used substantially in 5G millimeter waves；3rd, because 5G antenna sizes are very small, resonant frequency is high, antenna
Base material and the fine difference of processing also result in antenna list product resonant frequency and standard frequency difference is larger.
The content of the invention
The invention provides a kind of 5G tunable antennas, realize that mobile terminal is connected with base station using multi-antenna technology, profit
By the use of ceramic material as base material, aerial array is engraved as using laser carving technique, loss is lower and processing is even closer, passes through laser
Cutting technique ensures that each antenna is identical with the antenna performance designed, plays the due efficiency of antenna, keeps complete machine to close
Manage power consumption, it is ensured that transmission rate is more than 10Gbps.
In order to solve the above technical problems, the embodiment of the present application provides a kind of 5G tunable antennas, including substrate layer, antenna
Layer, antenna sets, interface connecting line, RF distribution units and CMOS central locations, described substrate layer upper surface are coated with antenna stack,
The antenna layer surface is provided with antenna sets, and described antenna sets are connected by interface connecting line, described interface connecting line upper table
Face is connected by copper post with RF distribution units and CMOS central locations.
As the preferred embodiment of this programme, described substrate layer is made using ceramic material.
As the preferred embodiment of this programme, described antenna stack is made using silver paste material, and its processing technology uses radium
Carver's skill.
As the preferred embodiment of this programme, described antenna sets include 16 antenna blocks of 4 × 4 array distributions.
As the preferred embodiment of this programme, described antenna block length is by laser in units of being accurate to 100 microns
Progressively shorten, single the product frequency and standard frequency of described antenna block are completely the same.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
Realize that mobile terminal is connected with base station using multi-antenna technology, by the use of ceramic material as base material, carved using laser carving technique
Aerial array is carved into, loss is lower and processing is even closer, ensures each antenna and the day of design by laser cutting parameter
Linearly can be identical, the due efficiency of antenna is played, keeps the reasonable power consumption of complete machine, it is ensured that transmission rate is more than 10Gbps.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only these
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application；
Fig. 2 is the structural representation of the embodiment of the present application aerial array；
In Fig. 1-Fig. 2,1, substrate layer, 2, antenna stack, 3, antenna sets, 4, RF distribution units, 5, CMOS central locations, 6, copper post,
7th, interface connecting line, 8, antenna block.
Embodiment
The invention provides a kind of 5G tunable antennas, realize that mobile terminal is connected with base station using multi-antenna technology, profit
By the use of ceramic material as base material, aerial array is engraved as using laser carving technique, loss is lower and processing is even closer, passes through laser
Cutting technique ensures that each antenna is identical with the antenna performance designed, plays the due efficiency of antenna, keeps complete machine to close
Manage power consumption, it is ensured that transmission rate is more than 10Gbps.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As Figure 1-Figure 2, a kind of 5G tunable antennas, including substrate layer 1, antenna stack 2, antenna sets 3, interface connecting line
7th, RF distribution units 4 and CMOS central locations 5, the described upper surface of substrate layer 1 are coated with antenna stack 2, the surface of antenna stack 2
Provided with antenna sets 3, described antenna sets 3 are connected by interface connecting line 7, and the described upper surface of interface connecting line 7 passes through copper post 6
It is connected with RF distribution units 4 and CMOS central locations 5.
Wherein, in actual applications, described substrate layer 1 is made using ceramic material, and ceramic material has high-frequency loss
The characteristics of low, so as to increase operation rate.
Wherein, in actual applications, described antenna stack 2 is made using silver paste material, and its processing technology uses laser carving work
Skill, using precision laser cutting laser carving, precision is high, and processing is accurate.
Wherein, in actual applications, described antenna sets 3 include 16 antenna blocks of 4 × 4 array distributions, utilize ripple
Technology can keep mobile terminal to be connected with base station as beam shaping and beam tracking.
Wherein, in actual applications, the described length of antenna block 8 by laser in units of being accurate to 100 microns progressively
Shorten, single the product frequency and standard frequency of described antenna block 8 are completely the same, when concrete implementation process is making antenna at initial stage
The resonant frequency of antenna list product is adjusted to slightly below working frequency, is transmitting terminal in antenna pattern end（Red mark
Show place）Antenna pattern ends are progressively cut short in units of being accurate to 100 microns by laser cutting parameter and improve antenna resonance
Frequency, Network Analyzer is recycled to coordinate frequency measurement frock to monitor to confirm that antenna resonant frequency is allowed to the return loss of antenna
Nearly standard working frequency, and it is finally completely the same with standard frequency.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent change and modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of 5G tunable antennas, including substrate layer（1）, antenna stack（2）, antenna sets（3）, interface connecting line（7）, RF distribution
Unit（4）With CMOS central locations（5）, it is characterised in that described substrate layer（1）Upper surface is coated with antenna stack（2）, it is described
Antenna stack（2）Surface is provided with antenna sets（3）, described antenna sets（3）Pass through interface connecting line（7）Connection, described interface connect
Wiring（7）Upper surface passes through copper post（6）With RF distribution units（4）And CMOS central locations（5）Connection.
A kind of 2. 5G tunable antennas according to claim 1, it is characterised in that described substrate layer（1）Use ceramics
Material is made.
A kind of 3. 5G tunable antennas according to claim 1, it is characterised in that described antenna stack（2）Use silver paste
Material is made, and its processing technology uses laser carving technique.
A kind of 4. 5G tunable antennas according to claim 1, it is characterised in that described antenna sets（3）Including 4 × 4
16 antenna blocks of array distribution.
A kind of 5. 5G tunable antennas according to claim 1, it is characterised in that described antenna block（8）Length passes through
Laser is progressively shortened in units of being accurate to 100 microns, described antenna block（8）Single product frequency and standard frequency complete one
Cause.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854013.9A CN107887711A (en) | 2017-09-20 | 2017-09-20 | A kind of 5G tunable antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854013.9A CN107887711A (en) | 2017-09-20 | 2017-09-20 | A kind of 5G tunable antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107887711A true CN107887711A (en) | 2018-04-06 |
Family
ID=61780773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710854013.9A Pending CN107887711A (en) | 2017-09-20 | 2017-09-20 | A kind of 5G tunable antennas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107887711A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782766A2 (en) * | 1995-07-07 | 1997-07-09 | HE HOLDINGS, INC. dba HUGHES ELECTRONICS | Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| WO2009023551A1 (en) * | 2007-08-10 | 2009-02-19 | Arizona Board Of Regents And On Behalf Of Arizona State University | Hybrid integrated mems reconfigurable antenna array (himra) |
| CN102217064A (en) * | 2008-11-19 | 2011-10-12 | Nxp股份有限公司 | Millimetre-wave radio antenna module |
| CN202513281U (en) * | 2012-04-12 | 2012-10-31 | 广东欧珀移动通信有限公司 | Antenna structure |
| CN107134647A (en) * | 2017-06-29 | 2017-09-05 | 昆山睿翔讯通通信技术有限公司 | A kind of millimeter wave antenna of the frequency-adjustable based on BST substrates |
-
2017
- 2017-09-20 CN CN201710854013.9A patent/CN107887711A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0782766A2 (en) * | 1995-07-07 | 1997-07-09 | HE HOLDINGS, INC. dba HUGHES ELECTRONICS | Microwave/millimeter wave circuit structure with discrete flip-chip mounted elements, and method of fabricating the same |
| WO2009023551A1 (en) * | 2007-08-10 | 2009-02-19 | Arizona Board Of Regents And On Behalf Of Arizona State University | Hybrid integrated mems reconfigurable antenna array (himra) |
| CN102217064A (en) * | 2008-11-19 | 2011-10-12 | Nxp股份有限公司 | Millimetre-wave radio antenna module |
| CN202513281U (en) * | 2012-04-12 | 2012-10-31 | 广东欧珀移动通信有限公司 | Antenna structure |
| CN107134647A (en) * | 2017-06-29 | 2017-09-05 | 昆山睿翔讯通通信技术有限公司 | A kind of millimeter wave antenna of the frequency-adjustable based on BST substrates |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
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| RJ01 | Rejection of invention patent application after publication |