CN107317121A - A kind of mobile terminal based on three-dimensional millimeter wave array antenna - Google Patents
A kind of mobile terminal based on three-dimensional millimeter wave array antenna Download PDFInfo
- Publication number
- CN107317121A CN107317121A CN201710512649.5A CN201710512649A CN107317121A CN 107317121 A CN107317121 A CN 107317121A CN 201710512649 A CN201710512649 A CN 201710512649A CN 107317121 A CN107317121 A CN 107317121A
- Authority
- CN
- China
- Prior art keywords
- plate face
- millimeter wave
- housing plate
- array antenna
- mobile 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
- H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
- H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
Abstract
The invention discloses a kind of mobile terminal based on three-dimensional millimeter wave array antenna, it includes the first housing plate face positioned at top, it is arranged on the second housing plate face and the 3rd housing plate face of the first housing plate face both sides, the second housing plate face is located at the preceding surface of mobile terminal, the 3rd housing plate face is located at the rear surface of mobile terminal, the length of the second housing plate face is less than the 3rd housing plate face, the first housing plate face, millimeter wave array antenna unit is provided with the second housing plate face and the 3rd housing plate face and forms three-dimensional millimeter wave antenna array, the array element of each millimeter wave array antenna unit connects to form a branch, conducting switch is provided with the branch, all branches are arranged in parallel.The present invention can cover the space of bigger scanning angle, and can adapt to the space of terminal inner, improve signal transmission effect and efficiency.
Description
Technical field
The present invention relates to a kind of mobile terminal, more particularly to a kind of mobile end based on three-dimensional millimeter wave array antenna
End.
Background technology
Wavelength claims millimeter wave for 1 ~ 10 millimeter of electromagnetic wave, and it is located at the wave-length coverage that microwave overlaps mutually with far infrared wave,
The characteristics of thus having two kinds of wave spectrums concurrently, is the main frequency range of next generation communication.Millimeter wave array antenna is with equal by constant amplitude
Plane or the aerial array of solid that mode is realized.There is presently no the listing of millimeter wave terminal, the research side of millimeter wave mainly
To still in the research of base station or single antenna, the research on communication terminal such as mobile phone also rests on millimeter wave group order of matrix
Section, mainly studies the form of a period of time and group battle array.
The overwhelming majority is one-dimensional linear array antenna or two-dimentional face array in mobile terminal of the prior art
Antenna, its scanning angle is smaller, and its function is scanned against space of an angular separation, cause its signal ability to accept by
Limit.
Therefore, it is necessary to provide a kind of new mobile terminal based on three-dimensional millimeter wave array antenna to solve above-mentioned ask
Topic.
The content of the invention
It is a primary object of the present invention to provide a kind of mobile terminal based on three-dimensional millimeter wave array antenna, it can cover
The space of bigger scanning angle, and can adapt to the space of terminal inner, improve signal transmission effect and efficiency.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of mobile end based on three-dimensional millimeter wave array antenna
End, it includes the first housing plate face positioned at top, is arranged on the second housing plate face and the of the first housing plate face both sides
Three housing plate faces, the second housing plate face is located at the preceding surface of mobile terminal, and the 3rd housing plate face is located at movement
The rear surface of terminal, the length of the second housing plate face is less than the 3rd housing plate face, the first housing plate face,
Millimeter wave array antenna unit is provided with the second housing plate face and the 3rd housing plate face and three-dimensional milli is formed
Metric wave aerial array, the array element of each millimeter wave array antenna unit connects to be formed to be all provided with a branch, the branch
Conducting switch is equipped with, all branches are arranged in parallel.
Further, the second housing plate face is set with the 3rd housing plate face perpendicular to the first housing plate face
Put.
Further, the distance between two neighboring array element in the millimeter wave array antenna unit is 4-6mm.
The array element in the millimeter wave array antenna unit is rectangular metal paster.
Further, the length of side of the rectangular metal paster is 1-4mm.
Further, the resonance frequency of the millimeter wave array antenna unit is in 28GHZ, the rectangular metal paster
The length of side is 3-4 mm.
Further, the resonance frequency of the millimeter wave array antenna unit is in 60GHZ, the rectangular metal paster
The length of side is 1-2mm.
Compared with prior art, a kind of beneficial effect of the mobile terminal based on three-dimensional millimeter wave array antenna of the present invention exists
In：By setting three-dimensional millimeter wave array antenna, the scanning angle of antenna is improved, communication efficiency is improved, and by three
Millimeter wave array antenna in dimension is arranged in parallel, by switching conversion of the switching realization to millimeter wave array antenna dimension, from
And the function of changing antenna radiation pattern is realized, communication efficiency and the signal intensity received are further increased, and then improve data
Great basis has been established in handling capacity, the realization to 5G, 6G even more express network.
Brief description of the drawings
Fig. 1 is the structural representation of millimeter wave array antenna unit distribution in the embodiment of the present invention；
Numeral is represented in figure：
1 first housing plate face；2 second housing plate faces；3 the 3rd housing plate faces；4 millimeter wave array antenna units.
Embodiment
Embodiment：
Fig. 1 is refer to, the present embodiment is the mobile terminal based on three-dimensional millimeter wave array antenna, and it includes first positioned at top
Housing plate face 1, the second housing plate face 2 and the 3rd housing plate face 3 for being arranged on the both sides of the first housing plate face 1, the second housing plate face 2
Positioned at the preceding surface of mobile terminal, the 3rd housing plate face 3 is located at the rear surface of mobile terminal, the second housing plate face 2
Length be less than the 3rd housing plate face 3, be respectively provided with the first housing plate face 1, the second housing plate face 2 and the 3rd housing plate face 3
There is millimeter wave array antenna unit 4 to be formed with three-dimensional millimeter wave antenna array, the array element of each millimeter wave array antenna unit 4 connects
Logical formed is provided with conducting switch in a branch, the branch, all branches are arranged in parallel.
Mobile terminal of the present embodiment based on three-dimensional millimeter wave array antenna can be mobile phone, tablet personal computer, intercom etc.
All kinds of end products.
Millimeter wave array antenna unit 4 can be by multigroup（More than or equal to 2 groups）Linear array antenna or planar array antenna structure
Into in a certain angle between different planar array antennas to set, most preferably 90 degree of angle.Three-dimensional millimeter described in the present embodiment
Wave antenna array depends on same support, but in actual design, the three-dimensional millimeter wave antenna array is also depended on not respectively
Same support, every group of millimeter wave antenna array bracket can also keep a segment distance.In the present embodiment, the three-dimensional millimeter wave day
Linear array is made up of three group pattern antennas, and a line millimeter wave array day is provided with the first housing plate face 1 and the second housing plate face 2
Two row millimeter wave array antenna units 4, every group of millimeter wave array antenna unit 4 are provided with line unit 4, the 3rd housing plate face 3
Contain ten array elements.In other embodiments, the group number of the millimeter wave array antenna in each dimension, angle, every group of antenna
Element number of array can change.The distance between two neighboring array element in millimeter wave array antenna unit 4 is by millimeter wave array
The radiation frequency of antenna determines that, for 28GHz millimeter wave, the distance between the array element is about 5mm, for 60GHz milli
Metric wave, the distance between the array element about 3mm.
Array element in millimeter wave array antenna unit 4 is rectangular metal paster, and the length of side of the rectangular metal paster is 1-
4mm, the resonance frequency of millimeter wave array antenna unit 4 is in 28GHZ, and the length of side of the rectangular metal paster is 3-4 mm；In the least
The resonance frequency of metric wave array antenna unit 4 is in 60GHZ, and the length of side of the rectangular metal paster is 1-2mm.It can so protect
The radiation resonant frequency of rectangular metal paster generation of unit is demonstrate,proved in corresponding millimeter wave band.The two neighboring rectangle
Coupled characteristic between the distance between metal patch meeting significant impact unit, to the general direction figure and ripple of last array
Beam figuration（Wave beam forming is a kind of Signal Pretreatment technology based on aerial array, and wave beam forming is by adjusting in aerial array
The weight coefficient of each array element produces the wave beam with directive property, so as to obtain obvious array gain）Effect produces shadow
Ring.Therefore, in the present embodiment, the vertical or horizontal distance between two neighboring rectangular metal paster 21 is 4-6mm, specifically,
When 28GHz frequency ranges are designed, with the intervals of 6mm preferably, when designing 60GHz arrays, the interval of unit will wait ratio accordingly
Example reduces, now, and selection 4mm is optimal.
Different faces（Line）Array antenna can be made up of antenna forms such as microstrip antenna, slit antenna, dipole antennas.It is different
Face（Line）Array antenna can be transferred through phase regulation and control and realize wave beam forming function, different faces（Line）The scan angle of array antenna
Degree is different.As shown in the lobe pattern in three directions in Fig. 1, three groups of faces（Line）The surface sweeping direction of array antenna is respectively directed to before terminal
It is backward to, terminal top and terminal.The scanning angle of each group of millimeter wave array antenna unit 4 is about 30-100 degree, described three
Total surface sweeping angle of millimeter wave antenna array is tieed up by much larger than the scanning of one-dimensional linear array antenna and two-dimensional array array antenna
Angle.
The present embodiment in each branch by setting the conducting switch to realize to different faces（Line）Array day
Line carries out selection regulation and control, different in the case of, is switched to different planar array antennas and is communicated.When progress millimetre-wave attenuator
When, the conducting switch is scanned and cut to the index such as communication efficiency and the signal intensity received by being turned on or off
Optimal state is shifted to be communicated.Wherein, switch different port and millimeter wave antenna array between there may be power splitter with
And the device such as phase converter is so as to realizing the phase controlling of millimeter wave array antenna.
The beneficial effect of mobile terminal of the present embodiment based on three-dimensional millimeter wave array antenna is：Three-dimensional by setting
Millimeter wave array antenna, improves the scanning angle of antenna, improves communication efficiency, and by the millimeter wave array in three dimensions
Antenna is arranged in parallel, by switching conversion of the switching realization to millimeter wave array antenna dimension, so as to realize change antenna direction
The function of figure, further increases communication efficiency and the signal intensity received, and then improves data throughout, to 5G, 6G even
Great basis has been established in the realization of more express network.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (7)
1. a kind of mobile terminal based on three-dimensional millimeter wave array antenna, it is characterised in that：It includes the first shell positioned at top
Body plate face, the second housing plate face for being arranged on the first housing plate face both sides and the 3rd housing plate face, second shell plates
Face is located at the preceding surface of mobile terminal, and the 3rd housing plate face is located at the rear surface of mobile terminal, described second
The length of housing plate face is less than the 3rd housing plate face, the first housing plate face, the second housing plate face and described
Millimeter wave array antenna unit is provided with 3rd housing plate face and three-dimensional millimeter wave antenna array is formed, each millimeter
The array element of ripple array antenna unit, which connects to be formed, is provided with conducting switch, all described point in a branch, the branch
Branch is arranged in parallel.
2. the mobile terminal as claimed in claim 1 based on three-dimensional millimeter wave array antenna, it is characterised in that：The second shell
Body plate face is set with the 3rd housing plate face perpendicular to the first housing plate face.
3. the mobile terminal as claimed in claim 1 based on three-dimensional millimeter wave array antenna, it is characterised in that：The millimeter wave
The distance between two neighboring array element in array antenna unit is 4-6mm.
4. the mobile terminal as claimed in claim 3 based on three-dimensional millimeter wave array antenna, it is characterised in that：The millimeter wave
The array element in array antenna unit is rectangular metal paster.
5. the mobile terminal as claimed in claim 4 based on three-dimensional millimeter wave array antenna, it is characterised in that：The rectangle gold
The length of side for belonging to paster is 1-4mm.
6. the mobile terminal as claimed in claim 5 based on three-dimensional millimeter wave array antenna, it is characterised in that：The millimeter wave
The resonance frequency of array antenna unit is in 28GHZ, and the length of side of the rectangular metal paster is 3-4 mm.
7. the mobile terminal as claimed in claim 5 based on three-dimensional millimeter wave array antenna, it is characterised in that：The millimeter wave
The resonance frequency of array antenna unit is in 60GHZ, and the length of side of the rectangular metal paster is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512649.5A CN107317121A (en) | 2017-06-29 | 2017-06-29 | A kind of mobile terminal based on three-dimensional millimeter wave array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512649.5A CN107317121A (en) | 2017-06-29 | 2017-06-29 | A kind of mobile terminal based on three-dimensional millimeter wave array antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107317121A true CN107317121A (en) | 2017-11-03 |
Family
ID=60179818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512649.5A Pending CN107317121A (en) | 2017-06-29 | 2017-06-29 | A kind of mobile terminal based on three-dimensional millimeter wave array antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107317121A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448230A (en) * | 2018-01-25 | 2018-08-24 | 瑞声科技（南京）有限公司 | Antenna system and communicating terminal |
| 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 |
| CN110518369A (en) * | 2019-08-26 | 2019-11-29 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN111615777A (en) * | 2018-01-26 | 2020-09-01 | 索尼公司 | Antenna device |
| CN111929646A (en) * | 2020-08-14 | 2020-11-13 | 中国地质大学（北京） | Beam scanning ground penetrating radar system and intelligent beam scanning detection method |
| CN112909500A (en) * | 2019-12-03 | 2021-06-04 | 苹果公司 | Hand-held electronic equipment |
| EP3815347A4 (en) * | 2018-07-13 | 2021-06-30 | Samsung Electronics Co., Ltd. | Antenna structure and electronic device comprising antenna |
| US11955696B2 (en) | 2018-08-30 | 2024-04-09 | Apple Inc. | Housing and antenna architecture for mobile device |
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| CN111929646A (en) * | 2020-08-14 | 2020-11-13 | 中国地质大学（北京） | Beam scanning ground penetrating radar system and intelligent beam scanning detection method |
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Application publication date: 20171103 |