CN106816692A - A kind of T words annular stereo air groove 5G antenna for mobile phone - Google Patents
A kind of T words annular stereo air groove 5G antenna for mobile phone Download PDFInfo
- Publication number
- CN106816692A CN106816692A CN201710016067.8A CN201710016067A CN106816692A CN 106816692 A CN106816692 A CN 106816692A CN 201710016067 A CN201710016067 A CN 201710016067A CN 106816692 A CN106816692 A CN 106816692A
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- Prior art keywords
- groove
- annular
- antenna
- words
- mobile phone
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Classifications
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- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Abstract
The invention discloses a kind of T words annular stereo air groove 5G antenna for mobile phone, including slotted substrate, slotted substrate bottom is provided with an earth plate, and slotted substrate is fixedly connected with earth plate, and slotted substrate and earth plate are arranged on metal mirror；T-slot is offered in slotted substrate, T words annular feed metal block is embedded with T-slot, T word annular air grooves are offered in T words annular feed metal block, feed port is provided with T word annular air grooves.T word annular stereo air groove 5G antenna for mobile phone cross-notching substrates carry out slot treatment, take full advantage of space, metal mirror, T-shaped symmetrical structure and the processing mode to the appropriate array words of antenna are provided with simultaneously, the size of antenna is reduced, and have saved the space resources of mobile phone.
Description
Technical field
The present invention relates to communication antenna technical field, a kind of T words annular stereo air groove 5G antenna for mobile phone is referred in particular to.
Background technology
Sharp increase with user to the big throughput data amount demand of mobile communication, largely counts in particular for real-time Transmission
According to wireless application demand, such as virtual reality, automatic Pilot, the countless new applications for making us blood vessels spray are just on blowout ground
Outburst, has obscured virtual and reality border, and we touch and the mode in the cognitive world will occur profoundly to change.And
2G/3G/4G communications have been difficult to meet demand of the people to big throughput data amount, at the same time 100-1000 times of 4G LTE system
The next generation wireless communication that the network capacity and time delay of system are extremely low is that the 5G communication technologys are arisen at the historic moment.
Mobile phone market is faced with most keen competition in the communications industry, and antenna for mobile phone design is then pass in product design
One ring of key, directly determines that can mobile phone enter high-end market.On the one hand, size is the key factor of Antenna Design, due to 5G
Antenna for mobile phone is operated in millimeter wave band this characteristic and also determines the characteristics of itself has miniaturization.This not only reduces day
The size of line and greatly save the space resources of mobile phone.While also for the integrated more elements of mobile phone and realizing mobile phone more
Plus it is intelligent there is provided premise.
On the other hand, user is for high efficiency, two-forty, operating factor of highband and with stabilization signal transfer function
Mobile phone is expected for a long time.But existing antenna for mobile phone, the efficiency and speed of transmission is relatively low, and operating factor of highband is not also high, and
The poor shortcoming of signal stabilization.
The content of the invention
The purpose of the present invention is to overcome antenna for mobile phone in the prior art, and the efficiency and speed of transmission are relatively low, the profit of high frequency band
It is also not high with rate, a kind of shortcoming of the less stable of signal, there is provided T words annular stereo air groove 5G antenna for mobile phone.
The purpose of the present invention is achieved by following technical proposals：
A kind of T words annular stereo air groove 5G antenna for mobile phone, including slotted substrate, slotted substrate bottom are provided with an earth plate,
Slotted substrate is fixedly connected with earth plate, and slotted substrate and earth plate are arranged on metal mirror；T is offered in slotted substrate
Type groove, is embedded with T words annular feed metal block in T-slot, T word annular air grooves, T are offered in T words annular feed metal block
Feed port is provided with word annular air groove, T words annular feed metal block includes T words annular feed metal block trunk, T-shaped metal
Feed block left arm and T-shaped metal feed block right arm, T word annular airs groove include T word annular air grooves trunk, T word annular airs
Groove left arm and T word annular air groove right arms, T words annular feed metal block trunk feeds block left arm with T-shaped metal and T-shaped metal is presented
The ratio of electric block right arm includes T words annular air groove trunk and T words annular air groove left arm and T word rings with T word annular airs groove
The ratio of shape air groove right arm is equal.
Compared to the design that traditional plane is slotted, use solid T word annular air grooves can improve the performance of antenna with
And eliminate influence of the loss slotted substrate high to antenna.
Used as a kind of preferred scheme, T-shaped metal feed block left arm and T-shaped metal feed block right arm in T word annular air grooves
Trunk is symmetrical, and described T words annular air groove left arm and T words annular air groove right arm is symmetrical in T word annular air groove trunks.Adopt
It is the design of antenna for convenience and the parameter of convenient adjustment antenna with symmetrical structure.
Used as a kind of preferred scheme, metal mirror is U-shaped metal mirror, and U-shaped metal mirror includes horizontal metal
Reflecting surface, left upright metallic reflecting surface and right upright metallic reflecting surface, left upright metallic reflecting surface and right upright metallic reflecting surface
Parallel and left upright metallic reflecting surface is vertical with horizontal metal reflecting surface with right upright metallic reflecting surface.
As a kind of preferred scheme, space is provided between described left upright metallic reflecting surface and slotted substrate, it is described
Space is provided between right upright metallic reflecting surface and slotted substrate.
As a kind of preferred scheme, the upper side edge of left upright metallic reflecting surface, the upper side edge of right upright metallic reflecting surface and
The basic top surface of fluting is in same level.
Used as a kind of preferred scheme, earth plate is T-slot earth plate, and T-shaped planar aerial groove, T are provided with T-slot earth plate
Type planar aerial groove includes T-shaped planar aerial groove trunk, T-shaped planar aerial groove left arm and T-shaped planar aerial groove right arm, T-shaped flat
Face air groove left arm and T-shaped planar aerial groove right arm are symmetrical in T-shaped planar aerial groove trunk, and T-shaped planar aerial groove connects in T-slot
It is identical that planimetric area on floor feeds planimetric area of the block on T-slot earth plate with T-shaped metal.
Used as a kind of preferred scheme, several T word annular stereo air groove 5G antenna for mobile phone or so are connected or head and the tail connect structure
Into T word annular stereo air groove 5G antenna for mobile phone arrays.
As a kind of preferred scheme, the L-shaped array of T word annular stereo air groove 5G antenna for mobile phone arrays, U-shaped array or side
Shape array.
The beneficial effects of the invention are as follows, T word annular stereo air groove 5G antenna for mobile phone cross-notching substrates carry out slot treatment,
Space is taken full advantage of, while metal mirror, T-shaped symmetrical structure and the processing mode to the appropriate array words of antenna are provided with,
The size of antenna is reduced, the space resources of mobile phone has been saved.Meanwhile, this antenna is not comprising lamped element and specific substrate material
Material, light weight, efficiency high, directional can be good at being applied to current and future smart mobile phone.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the invention；
Fig. 2 is T-slot ground plate section structural representation of the present invention；
Fig. 3 is U-shaped metal mirror part-structure schematic diagram of the invention；
Fig. 4 is T words annular air slot part structural representation of the present invention；
Fig. 5 is top view of the invention；
Fig. 6 is front view of the invention；
Fig. 7 is array view of the invention；
Fig. 8 is performance parameter figure of the invention；
Fig. 9 is performance directional diagram of the invention.
Wherein：1st, slotted substrate, 2, T words annular feed metal block, 3, U-shaped metal mirror, 4, feed port, 5, T words
Annular air groove, 6, T-slot earth plate, 7, T-shaped planar aerial groove, 21, T words annular feed metal block left arm, 22, T words annular
Feed metal block right arm, 23, T words annular feed metal block trunk, 31, left upright metallic reflecting surface, 32, the reflection of right upright metallic
Face, 33, horizontal metal reflecting surface, 51, T word annular air groove left arms, 52, T word annular air groove right arms, 53, T word annular airs
Groove trunk, 71, T-shaped planar aerial groove left arm, 72, T-shaped planar aerial groove right arm, 73, T-shaped planar aerial groove trunk, 8,9,10,
11 array elements for being aerial array.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment：A kind of T words annular stereo air groove 5G antenna for mobile phone, as shown in Figures 1 to 6, including slotted substrate 1,
Slotted substrate bottom is provided with an earth plate, and slotted substrate is fixedly connected with earth plate, and slotted substrate and earth plate are arranged on gold
On category reflecting surface；T-slot is offered in slotted substrate, T words annular feed metal block, T words annular feed gold are embedded with T-slot
T word annular airs groove 5 is offered in category block, feed port 4 is provided with T word annular air grooves, T words annular feed metal block includes
T words annular feed metal block trunk 23, T-shaped metal feed block left arm 21 and T-shaped metal feed block right arm 22, T word annular airs
Groove includes T word annular air grooves trunk 53, T word annular air grooves left arm 51 and T word annular air grooves right arm 52, the annular feedback of T words
The ratio that electric metal block trunk feeds block left arm and T-shaped metal feed block right arm with T-shaped metal includes T with T word annular airs groove
Word annular air groove trunk is equal with the ratio of T words annular air groove left arm and T word annular air groove right arms.Described T-shaped gold
Category feed block left arm and T-shaped metal feed block right arm are symmetrical in T word annular air grooves trunk, and described T word annular airs groove is left
Arm and T words annular air groove right arm are symmetrical in T word annular air groove trunks.Described metal mirror is U-shaped metal mirror
3, U-shaped metal mirror includes horizontal metal reflecting surface, left upright metallic reflecting surface and right upright metallic reflecting surface, left upright gold
Category reflecting surface is parallel with right upright metallic reflecting surface and left upright metallic reflecting surface and right upright metallic reflecting surface and horizontal metal
Reflecting surface is vertical.Space, described right upright metallic reflection are provided between described left upright metallic reflecting surface and slotted substrate
Space is provided between face and slotted substrate.The upper side edge of described left upright metallic reflecting surface, right upright metallic reflecting surface it is upper
Side and the basic top surface of fluting are in same level.Described earth plate is T-slot earth plate 2, in T-slot earth plate
T-shaped planar aerial groove 7 is provided with, T-shaped planar aerial groove includes T-shaped planar aerial groove trunk 73, the T-shaped and of planar aerial groove left arm 71
T-shaped planar aerial groove right arm 72, T-shaped planar aerial groove left arm and T-shaped planar aerial groove right arm are in T-shaped planar aerial groove trunk pair
Claim, planimetric area of the T-shaped planar aerial groove on T-slot earth plate is with T-shaped metal feed block on T-slot earth plate
Planimetric area is identical.
Fig. 7 is array view of the invention, and 8,9,10,11 are the array element of aerial array, T word annular stereo air
Groove 5G antenna for mobile phone or so is connected and constitutes T word annular stereo air groove 5G antenna for mobile phone arrays, the L-shaped array of array, U-shaped array
Or square array.
As shown in figure 8, being a kind of S11 Parameter Maps of T words ring solid figure air groove 5G antenna for mobile phone, it is shown that in VSWR<
1.5 i.e. S11<During -10db, impedance bandwidth characteristic of the antenna at resonant frequency.
As shown in figure 9, be a kind of directional diagram of T words annular stereo air groove 5G antenna for mobile phone at resonance frequency, display
The antenna has a good directional characteristic and antenna radiation pattern gain has reached 25dB, so as to ensure that from base station farther out
Distance obtains the communication of better quality.
T word annular stereo air groove 5G antenna for mobile phone cross-notching substrates carry out slot treatment, take full advantage of space, while
Metal mirror, T-shaped symmetrical structure and the processing mode to the appropriate array words of antenna are provided with, the size of antenna is reduced, saved
The about space resources of mobile phone.Meanwhile, this antenna is not comprising lamped element and specific substrate material, light weight, efficiency high, orientation
It is good, can be good at being applied to current and future smart mobile phone.
Claims (8)
1. a kind of T words annular stereo air groove 5G antenna for mobile phone, it is characterized in that, including slotted substrate, slotted substrate bottom is provided with
One earth plate, slotted substrate is fixedly connected with earth plate, and slotted substrate and earth plate are arranged on metal mirror；Fluting base
T-slot is offered on plate, T words annular feed metal block is embedded with T-slot, T word rings are offered in T words annular feed metal block
Shape air groove, is provided with feed port in T word annular air grooves, T words annular feed metal block includes T words annular feed metal block master
Dry, T-shaped metal feed block left arm and T-shaped metal feed block right arm, T word annular airs groove include T word annular air grooves trunk, T
Word annular air groove left arm and T word annular air groove right arms, T words annular feed metal block trunk feed block left arm with T-shaped metal
Ratio with T-shaped metal feed block right arm includes T words annular air groove trunk and T word annular air grooves with T word annular airs groove
The ratio of left arm and T word annular air groove right arms is equal.
2. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 1, it is characterized in that, described T-shaped gold
Category feed block left arm and T-shaped metal feed block right arm are symmetrical in T word annular air grooves trunk, and described T word annular airs groove is left
Arm and T words annular air groove right arm are symmetrical in T word annular air groove trunks.
3. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 1 and 2, it is characterized in that, described gold
Category reflecting surface is U-shaped metal mirror, and U-shaped metal mirror includes horizontal metal reflecting surface, left upright metallic reflecting surface and the right side
Upright metallic reflecting surface, left upright metallic reflecting surface is parallel with right upright metallic reflecting surface and left upright metallic reflecting surface is straight with the right side
Vertical metal mirror is vertical with horizontal metal reflecting surface.
4. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 3, it is characterized in that, a described left side is straight
It is vertical that space is provided between metal mirror and slotted substrate, it is provided with sky between described right upright metallic reflecting surface and slotted substrate
Gap.
5. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 4, it is characterized in that, a described left side is straight
Upper side edge, the upper side edge of right upright metallic reflecting surface and the slotted substrate top surface for founding metal mirror are in same level.
6. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 1, it is characterized in that, described ground connection
Plate is T-slot earth plate, and T-shaped planar aerial groove is provided with T-slot earth plate, and T-shaped planar aerial groove includes T-shaped planar aerial groove
Trunk, T-shaped planar aerial groove left arm and T-shaped planar aerial groove right arm, T-shaped planar aerial groove left arm and T-shaped planar aerial groove are right
Arm is symmetrical in T-shaped planar aerial groove trunk, planimetric area of the T-shaped planar aerial groove on T-slot earth plate and T-shaped metal
Planimetric area of the feed block on T-slot earth plate is identical.
7. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 1, it is characterized in that, several T word rings
Shape solid air groove 5G antenna for mobile phone or so is connected or joins end to end and constitutes T word annular stereo air groove 5G antenna for mobile phone arrays.
8. a kind of T words annular stereo air groove 5G antenna for mobile phone according to claim 7, it is characterized in that, described T word rings
The L-shaped array of shape solid air groove 5G antenna for mobile phone arrays, U-shaped array or square array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016067.8A CN106816692A (en) | 2017-01-10 | 2017-01-10 | A kind of T words annular stereo air groove 5G antenna for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016067.8A CN106816692A (en) | 2017-01-10 | 2017-01-10 | A kind of T words annular stereo air groove 5G antenna for mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN106816692A true CN106816692A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710016067.8A Pending CN106816692A (en) | 2017-01-10 | 2017-01-10 | A kind of T words annular stereo air groove 5G antenna for mobile phone |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340165A (en) * | 1999-02-09 | 2002-03-13 | 马格纳斯·格兰赫德 | Encapsulated antenna in passive transponders |
| US6400332B1 (en) * | 2001-01-03 | 2002-06-04 | Hon Hai Precision Ind. Co., Ltd. | PCB dipole antenna |
| CN201966319U (en) * | 2011-01-21 | 2011-09-07 | 杭州电子科技大学 | Wideband low-profile cavity backed integrated antenna |
| CN206401507U (en) * | 2017-01-10 | 2017-08-11 | 中国计量大学 | A kind of T words annular stereo air groove 5G antenna for mobile phone |
-
2017
- 2017-01-10 CN CN201710016067.8A patent/CN106816692A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340165A (en) * | 1999-02-09 | 2002-03-13 | 马格纳斯·格兰赫德 | Encapsulated antenna in passive transponders |
| US6400332B1 (en) * | 2001-01-03 | 2002-06-04 | Hon Hai Precision Ind. Co., Ltd. | PCB dipole antenna |
| CN201966319U (en) * | 2011-01-21 | 2011-09-07 | 杭州电子科技大学 | Wideband low-profile cavity backed integrated antenna |
| CN206401507U (en) * | 2017-01-10 | 2017-08-11 | 中国计量大学 | A kind of T words annular stereo air groove 5G antenna for mobile phone |
Non-Patent Citations (2)
| Title |
|---|
| MINGJIAN LI AND KWAI-MAN LUK: "A Low-Profile Wideband Planar Antenna", 《IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION》 * |
| NASER OJAROUDIPARCHIN ET AL: "A 28 GHz FR-4 Compatible Phased Array Antenna for 5G Mobile Phone Applications", 《INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION 2015》 * |
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Application publication date: 20170609 |