CN108777349A - A kind of integral type multithread array antenna - Google Patents
A kind of integral type multithread array antenna Download PDFInfo
- Publication number
- CN108777349A CN108777349A CN201810402957.7A CN201810402957A CN108777349A CN 108777349 A CN108777349 A CN 108777349A CN 201810402957 A CN201810402957 A CN 201810402957A CN 108777349 A CN108777349 A CN 108777349A
- Authority
- CN
- China
- Prior art keywords
- antennas
- antenna
- radiating element
- integral type
- array antenna
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims abstract description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- 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
- 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
- H01Q19/104—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 using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- 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
-
- 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
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
Abstract
The present invention relates to antenna technical fields, and in particular to a kind of integral type multithread array antenna, including the first radiating element, the second radiating element and antenna-reflected oscillator；First radiating element and the second radiating element are centrosymmetric setting about antenna-reflected oscillator；The bottom of the 2.4G antennas is equipped with the first radio frequency connecting pin；The bottom of the 5G antennas is equipped with the second radio frequency connecting pin；The both sides of the radiation body bottom portion are equipped with grounding leg.The present invention divides the two-way radiating element of row different angle by setting, the characteristics of to improve antenna integral radiation performance to meet MIMO multiple antennas directional diagrams, it is equipped with the first radio frequency connecting pin in 2.4G antennas, 5G antennas are equipped with the second radio frequency connecting pin, it radiates ontology and is equipped with grounding leg so that each 2.4G antenna or 5G antennas have been involved in single channel input-output characteristic, to instead of traditional RF coaxial line, simple production process, and be lost few.
Description
Technical field
The present invention relates to antenna technical fields, and in particular to a kind of integral type multithread array antenna.
Background technology
In existing traditional technology, RF coaxial line is needed to connect aerial radiation ontology, to reach through RF coaxial line
Signal is transmitted to mainboard to realize.
And RF coaxial line itself has loss, can cause signal transmission attenuation during transmission, it is logical to influence
Interrogate quality.In addition, the antenna with RF coaxial line, production technology is complicated, needs scolding tin by RF coaxial line and aerial radiation
Ontology connects.
In addition to this, traditional single antenna radiation pattern does not make up the features such as MI MO multiple antennas directional diagrams.
Invention content
The purpose of the present invention is being directed to above-mentioned deficiency in the prior art, a kind of integral type multithread array antenna is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of integral type multithread array antenna, including the first radiation
Unit, the second radiating element and antenna-reflected oscillator；First radiating element and the second radiating element are anti-about antenna
Oscillator is penetrated to be centrosymmetric setting；
First radiating element includes 2.4G antennas, 5G antennas and radiation ontology；The radiation ontology and antenna are anti-
Penetrate oscillator connection；The 2.4G antennas and 5G antennas are respectively arranged on the both sides of radiation ontology；The bottom of the 2.4G antennas is set
There is the first radio frequency connecting pin；The bottom of the 5G antennas is equipped with the second radio frequency connecting pin；The both sides of the radiation body bottom portion are equal
Equipped with grounding leg.
The present invention is further arranged to, and the first impedance transition mechanism knot is equipped between the first radio frequency connecting pin and 2.4G antennas
Structure；The second resistance gradual changing structure is equipped between the second radio frequency connecting pin and 5G antennas.
The present invention is further arranged to, and the cross sectional shape of the antenna-reflected oscillator is circle.
The present invention is further arranged to, and the both ends of the antenna-reflected oscillator are respectively equipped with inverted T shaped step；It is described inverted T shaped
The top of step is connect with antenna-reflected oscillator；The bottom of the inverted T shaped step is connect with radiation ontology.
The present invention is further arranged to, and edge radiates body length direction to extension respectively for the 2.4G antennas and 5G antennas
It stretches.
The present invention is further arranged to, and the material of the integral type multithread array antenna is brass nickel plating.
The present invention is further arranged to, and the length of the 2.4G antennas and the length of 5G antennas are operating center frequency
Half wavelength.
The present invention is further arranged to, and the phase of first radiating element and the second radiating element difference two/
One.
The present invention is further arranged to, and the distance at the both ends of the antenna-reflected oscillator is the two of operating center frequency
/ mono- wavelength.
Beneficial effects of the present invention：The present invention divides the two-way radiating element of row different angle by setting, to form battle array
Column structures so that electromagnetic field radiation, which reduces weak-strong test, to be occurred, and improves antenna integral radiation performance to meet MI MO multiple antennas
The characteristics of directional diagram, in addition；It is equipped with the first radio frequency connecting pin in the bottom of 2.4G antennas, the bottom of 5G antennas is equipped with the second radio frequency
Connecting pin, the both sides for radiating body bottom portion are equipped with grounding leg so that each 2.4G antenna or 5G antennas have been involved in single channel
Input-output characteristic can be directly by SMT technique plug-in units to instead of traditional RF coaxial line, simple production process,
And it is lost few.
Description of the drawings
Invention is described further using attached drawing, but the embodiment in attached drawing does not constitute any limitation of the invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the front view of the present invention；
Wherein：1- antenna-reflected oscillators；21-2.4G antennas；22-5G antennas；23- radiates ontology；The first radio frequencies of 31- connect
Foot；32- the second radio frequency connecting pins；33- grounding legs；The first resistance gradual changing structures of 41-；The second resistance gradual changing structures of 42-；5- falls T
Type step.
Specific implementation mode
The invention will be further described with the following Examples.
From Fig. 1 to Fig. 3；A kind of integral type multithread array antenna described in the present embodiment, including the first radiating element,
Second radiating element and antenna-reflected oscillator 1；First radiating element and the second radiating element shake about antenna-reflected
Son 1 is centrosymmetric setting；
First radiating element includes 2.4G antennas 21,5G antennas 22 and radiation ontology 23；The radiation ontology 23
It is connect with antenna-reflected oscillator 1；The 2.4G antennas 21 and 5G antennas 22 are respectively arranged on the both sides of radiation ontology 23；It is described
The bottom of 2.4G antennas 21 is equipped with the first radio frequency connecting pin 31；The bottom of the 5G antennas 22 is equipped with the second radio frequency connecting pin 32；
The both sides of 23 bottom of the radiation ontology are equipped with grounding leg 33.
Specifically, the integral type multithread array antenna described in the present embodiment, by the way that two-way radiating element is arranged, the spoke per road
It penetrates unit to be all provided with there are one 2.4G antennas 21 and 5G antennas 22, so that two 2.4G antennas 21 and two 5G antennas 22
About 1 central symmetry of antenna-reflected oscillator, divide row different angle, to form array architecture so that electromagnetic field radiation is reduced
Weak-strong test occurs, and improves the characteristics of antenna integral radiation performance is to meet MIMO multiple antennas directional diagrams, in addition；In 2.4G antennas
21 bottom is equipped with the first radio frequency connecting pin 31, and the bottom of 5G antennas 22 is equipped with the second radio frequency connecting pin 32,23 bottom of radiation ontology
The both sides in portion are equipped with grounding leg 33 so that each 2.4G antenna 21 or 5G antennas 22 have been involved in single channel input and output spy
Property, additionally by antenna-reflected oscillator 1, it can achieve the effect that high efficiency large gain.
A kind of integral type multithread array antenna described in the present embodiment, the first radio frequency connecting pin 31 and 2.4G antennas 21
Between be equipped with the first resistance gradual changing structure 41；The second impedance transition mechanism is equipped between the second radio frequency connecting pin 32 and 5G antennas 22
Structure 42.Specifically, it is not enabled to make not by the way that the first resistance gradual changing structure 41 and the second resistance gradual changing structure 42 is arranged
The load matched or the different Transmission Part of two sections of characteristic impedances realize that matching connection, purpose reach impedance matching, expand bandwidth of operation.
The cross sectional shape of a kind of integral type multithread array antenna described in the present embodiment, the antenna-reflected oscillator 1 is circle
Shape.Circular configuration can increase swept area so as to increase efficiency and the gain of antenna.
A kind of integral type multithread array antenna described in the present embodiment, the both ends of the antenna-reflected oscillator 1 are respectively equipped with
Inverted T shaped step 5；The top of the inverted T shaped step 5 is connect with antenna-reflected oscillator 1；The bottom of the inverted T shaped step 5 and radiation
Ontology 23 connects.Come from connection plane, the present embodiment uses the form of an inverted T shaped step 5, and it is anti-can to reach increase antenna
1 bottom reflection face of oscillator is penetrated, to increase the purpose for guiding device performance into.
A kind of integral type multithread array antenna described in the present embodiment, the 2.4G antennas 21 and 5G antennas 22 edge respectively
Radiation 23 length direction of ontology extends outwardly.Above-mentioned setting can further make electromagnetic field radiation reduce weak-strong test appearance, improve
Antenna integral radiation performance.
A kind of integral type multithread array antenna described in the present embodiment, material are brass nickel plating.
A kind of integral type multithread array antenna described in the present embodiment, the length and 5G antennas 22 of the 2.4G antennas 21
Length be operating center frequency half wavelength.A kind of integral type multithread array antenna described in the present embodiment, institute
State the phase difference half of the first radiating element and the second radiating element.Above-mentioned setting makes antenna have high efficiency,
And power conversion losses are small.
A kind of integral type multithread array antenna described in the present embodiment, the both ends of the antenna-reflected oscillator 1 away from
From the half wavelength for operating center frequency.Above-mentioned setting can enhance the reflection of single antenna field pattern, its enhancing is made to correspond to
The stacking radianting capacity of the energy of reflecting surface, energy is more reinforced.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (9)
1. a kind of integral type multithread array antenna, it is characterised in that：Including the first radiating element, the second radiating element and antenna
Reflect oscillator (1)；First radiating element and the second radiating element are centrosymmetric about antenna-reflected oscillator (1) to be set
It sets；
First radiating element and the second radiating element include 2.4G antennas (21), 5G antennas (22) and radiation ontology
(23)；The radiation ontology (23) connect with antenna-reflected oscillator (1)；The 2.4G antennas (21) and 5G antennas (22) are respectively
Set on the both sides of radiation ontology (23)；The bottom of the 2.4G antennas (21) is equipped with the first radio frequency connecting pin (31)；Described 5G days
The bottom of line (22) is equipped with the second radio frequency connecting pin (32)；The both sides of described radiation ontology (23) bottom are equipped with grounding leg
(33)。
2. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The first radio frequency connecting pin
(31) the first resistance gradual changing structure (41) is equipped between 2.4G antennas (21)；The second radio frequency connecting pin (32) and 5G antennas
(22) the second resistance gradual changing structure (42) is equipped between.
3. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The antenna-reflected oscillator
(1) cross sectional shape is circle.
4. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The antenna-reflected oscillator
(1) both ends are respectively equipped with inverted T shaped step (5)；The top of the inverted T shaped step (5) is connect with antenna-reflected oscillator (1)；Institute
The bottom for stating inverted T shaped step (5) is connect with radiation ontology (23).
5. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The 2.4G antennas (21) with
And 5G antennas (22) extend outwardly along radiation ontology (23) length direction respectively.
6. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The integral type multithread array
The material of antenna is brass nickel plating.
7. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：The 2.4G antennas (21)
Length and the length of 5G antennas (22) are the half wavelength of operating center frequency.
8. a kind of integral type multithread array antenna according to claim 1, it is characterised in that：First radiating element with
And second radiating element phase differ half.
9. a kind of integral type multithread array antenna according to claim 4, it is characterised in that：The antenna-reflected oscillator
(1) distance at the both ends is the half wavelength of operating center frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402957.7A CN108777349B (en) | 2018-04-28 | 2018-04-28 | Integrated multi-stream array antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402957.7A CN108777349B (en) | 2018-04-28 | 2018-04-28 | Integrated multi-stream array antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108777349A true CN108777349A (en) | 2018-11-09 |
| CN108777349B CN108777349B (en) | 2024-04-05 |
Family
ID=64026754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402957.7A Active CN108777349B (en) | 2018-04-28 | 2018-04-28 | Integrated multi-stream array antenna |
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| Country | Link |
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| CN (1) | CN108777349B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030103015A1 (en) * | 2001-12-04 | 2003-06-05 | Jeong-Kun Oh | Skeleton slot radiation element and multi-band patch antenna using the same |
| CN203733931U (en) * | 2014-05-16 | 2014-07-23 | 苏州市吴通天线有限公司 | MIMO ceiling antenna with filter |
| CN105190998A (en) * | 2014-03-12 | 2015-12-23 | 华为技术有限公司 | Array antenna |
| CN106684564A (en) * | 2016-12-09 | 2017-05-17 | 上海斐讯数据通信技术有限公司 | High-gain antenna |
| CN107331959A (en) * | 2017-08-15 | 2017-11-07 | 深圳市信维通信股份有限公司 | A kind of small size double frequency WIFI antenna MIMO systems |
| CN206774677U (en) * | 2017-03-30 | 2017-12-19 | 深圳市仁丰电子科技有限公司 | A kind of directional bipolarization antenna |
-
2018
- 2018-04-28 CN CN201810402957.7A patent/CN108777349B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030103015A1 (en) * | 2001-12-04 | 2003-06-05 | Jeong-Kun Oh | Skeleton slot radiation element and multi-band patch antenna using the same |
| CN105190998A (en) * | 2014-03-12 | 2015-12-23 | 华为技术有限公司 | Array antenna |
| CN203733931U (en) * | 2014-05-16 | 2014-07-23 | 苏州市吴通天线有限公司 | MIMO ceiling antenna with filter |
| CN106684564A (en) * | 2016-12-09 | 2017-05-17 | 上海斐讯数据通信技术有限公司 | High-gain antenna |
| CN206774677U (en) * | 2017-03-30 | 2017-12-19 | 深圳市仁丰电子科技有限公司 | A kind of directional bipolarization antenna |
| CN107331959A (en) * | 2017-08-15 | 2017-11-07 | 深圳市信维通信股份有限公司 | A kind of small size double frequency WIFI antenna MIMO systems |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108777349B (en) | 2024-04-05 |
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Effective date of registration: 20200628 Address after: 337000 Chishan Town Industrial Park, Shangli County, Pingxiang City, Jiangxi Province Applicant after: Jiangxi Renfu Electronic Technology Co.,Ltd. Address before: Nanshan District Shahe street Shahe road Shenzhen city Guangdong province 518055 No. 3009 Kang Hesheng building room 503 Applicant before: SHENZHEN RENFENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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