CN108075234A - The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method - Google Patents
The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method Download PDFInfo
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- CN108075234A CN108075234A CN201810086173.8A CN201810086173A CN108075234A CN 108075234 A CN108075234 A CN 108075234A CN 201810086173 A CN201810086173 A CN 201810086173A CN 108075234 A CN108075234 A CN 108075234A
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- hexagonal
- antenna
- hexagonal array
- nested rings
- nests
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- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
-
- 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
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- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0464—Annular ring patch
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Abstract
The present invention provide a kind of compound ultra-wide band antenna of nested rings hexagonal array and its and its manufacturing method, the antenna includes substrate, is covered in the antenna ground plate of substrate back and is covered in the nested rings hexagonal array recombination radiation patch of substrate front side, the combined antenna that the nested rings hexagonal array recombination radiation patch is made of 7 hexagonal nests ring miniature antennas according to hexagonal array structural arrangement.Hexagonal nests loop antenna is superimposed by the feed radiation of the hexagonal rings of multiple and different sizes and induced radiation, forms the radiating bands that radiation intensity is higher, bandwidth of operation is larger；The ideal symmetrical of hexagonal array structure makes inner antenna radio-frequency current be evenly distributed, and further increases the bandwidth of operation of antenna.
Description
Technical field
The present invention relates to a kind of compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing methods.
Background technology
In recent years, the mobile communication technology rapid development in China, constantly updates and regenerates, China is currently in use newest at present
Mobile communication technology be fourth generation mobile communication technology, and performance is more advanced, transmission rate faster 5th generation movement is logical
Letter technology will also come into operation in the year two thousand twenty or so.The developing distinguishing feature of mobile communication technology is to focus on compatibility
Property, Technology of New Generation Mobile Communications can be compatible with old mobile communication technology, therefore, within following long period of time, second
Generation, the third generation, forth generation, the 5th third-generation mobile communication wireless signal are by long-term co-existence.Radio frequency based on microwave section wireless communication is known
Other technology, Ultra-wideband Communication Technology, mobile digital TV technology also reach its maturity in recent years, have obtained extensively should in multiple fields
With they are close with the working frequency range of mobile communication technology, and the requirement to terminal device is similar, there is larger integration potentiality.
The demand for development of wireless communication technique realizes more net unifications, and this requires to mobile communication technology, radio frequency identification skill
Art, Ultra-wideband Communication Technology, mobile digital TV technology are integrated, and design the more nets conjunction that can be compatible with above-mentioned four technologies
One communication terminal.The Generation Mobile Telecommunication System frequency range that China uses at present for 0.905~0.915 GHz of GSM standards, 0.950~
0.960 GHz, 1.710~1.785 GHz, 1.805~1.880 ghz bands；3G (Third Generation) Moblie frequency range is TD-SCDMA
1.880~1.920 GHz of standard, 2.010~2.025 GHz, 2.300~2.400 ghz bands and WCDMA standards 1.920~
1.980 GHz, 2.110~2.170 ghz bands；Forth generation mobile communication frequency range is TD-LTE standards 2.570~2.620
Ghz band.Candidate's frequency range that there are three the 5th third-generation mobile communications that will be come into operation, respectively：3.300~3.400 GHz,
4.400~4.500 GHz, 4.800~4.990 GHz.There are three main working frequency range for radio-frequency recognition system：0.902~
0.928 GHz, 2.400~2.4835 GHz, 5.725~5.875 GHz.The working frequency range of radio ultra wide band system for 3.100~
10.600 GHz.Mobile digital TV system working frequency range is 11.700~12.200 GHz.For netting unification communication terminal more
Antenna must cover above-mentioned all working frequency range simultaneously, there is multiband compatibility function and radiation intensity is higher, anti-broken transsexual
Compared with it is strong, radiance is reliable and stable.
The content of the invention
The present invention improves the above problem, i.e., the technical problem to be solved by the present invention is to there is no at present have can
The second generation is completely covered to the 5th third-generation mobile communication frequency range, radio frequency identification frequency range, ultra-wideband communications frequency range and mobile digital TV
Frequency range, have multiband compatibility function and radiation intensity it is higher, it is anti-broken it is transsexual it is relatively strong, ultra-wide band antenna.
Specific embodiments of the present invention are：A kind of compound ultra-wide band antenna of nested rings-hexagonal array, the antenna
Including substrate, it is covered in the antenna ground plate of substrate back and is covered in the nested rings hexagonal array recombination radiation of substrate front side
Patch, the nested rings hexagonal array recombination radiation patch are according to hexagonal array by 7 hexagonal nests ring miniature antennas
The combined antenna of structural arrangement composition.
Further, the hexagonal nests ring miniature antenna includes the hexagonal nests ring that at least three is mutually arranged.
Further, the outermost hexagonal nests ring length of side of the hexagonal nests ring miniature antenna is 8.0 mm ± 0.1
mm。
Further, the hexagonal array structure surrounds 1 hexagonal nests ring by 6 hexagonal nests ring miniature antennas
Miniature antenna is formed.
Further, the nested rings-hexagonal array recombination radiation patch uses hexagonal array structure as basic
Structure, and substitute 7 regular hexagons in hexagonal array structure with 7 hexagonal nests ring miniature antennas.
Further, the antenna ground plate for metal material and is grounded, the nested rings-hexagonal array recombination radiation
The bottom edge center of patch is equipped with antenna feed point.
Further, the substrate be microwave dielectric ceramic materials, relative dielectric constant 50-60.
Further, the shape of the substrate is rectangle, and size is ± 0.1 mm of 40 mm × ± 0.1 mm of 41.6 mm, thick
It spends for ± 0.1 mm of 1 mm.
Further, the material of the antenna ground plate and nested rings hexagonal array recombination radiation patch is copper, silver, gold
Or aluminium.
Present invention additionally comprises a kind of compound ultra-wide band antenna manufacturing method of nested rings-hexagonal array, including following step
Suddenly：
Prepared substrate pastes antenna ground plate in substrate back, and nested rings hexagonal array recombination radiation is pasted in substrate front side
Patch；The nested rings hexagonal array recombination radiation patch is according to hexagonal array by 7 hexagonal nests ring miniature antennas
The combined antenna of structural arrangement composition；The hexagonal nests ring miniature antenna includes the hexagonal nests that at least three is mutually arranged
Ring；
The hexagonal array structure is made of 6 hexagonal nests ring miniature antennas around 1 hexagonal nests ring miniature antenna；
The material of antenna ground plate and nested rings hexagonal array recombination radiation patch is copper, silver, gold or aluminium；
The bottom edge center of nested rings-hexagonal array recombination radiation patch is equipped with antenna feed point.
Compared with prior art, the invention has the advantages that：Hexagonal nests loop antenna and hexagonal array knot
Structure is combined, the advantages of forming nested rings-hexagonal array combined antenna, can give full play to the two.Hexagonal nests ring day
Line is superimposed by the radiation of the feeds of the hexagonal rings of multiple and different sizes and induced radiation, formed a radiation intensity it is higher,
The larger radiating bands of bandwidth of operation；The ideal symmetrical of hexagonal array structure makes inner antenna radio-frequency current be evenly distributed, into
One step increases the bandwidth of operation of antenna.
Antenna measured result shows that the working band scope of this antenna is 0.492~14.544 GHz, and bandwidth of operation is
14.052 GHz, bandwidth octave are 29.56, and -10 dB, echo damage are below in entire working band internal antenna return loss
Consumption minimum value is -42.84 dB.Measured result shows, this antenna completely cover 0.902~0.928 GHz, 0.905~
0.915 GHz, 0.950~0.960 GHz, 1.710~1.785 GHz, 1.805~1.880 GHz, 1.880~1.920
GHz, 1.920~1.980 GHz, 2.010~2.025 GHz, 2.110~2.170 GHz, 2.300~2.400 GHz, 2.400
~2.4835 GHz, 2.570~2.620 GHz, 3.300~3.400 GHz, 4.400~4.500 GHz, 4.800~4.990
In the second generations such as GHz, 5.725~5.875 GHz, 3.100~10.600 GHz, 11.700~12.200 GHz to the 5th generation, moves
Communicate all standard all working frequency ranges, radio frequency identification frequency range, ultra-wideband communications frequency range and mobile digital TV frequency range.
With for mobile communication system, radio-frequency recognition system, ultra-wideband communication system, mobile digital TV system routine
Antenna compares, this antenna has the advantages that prominent and significant effect：The bandwidth octave of this antenna has non-close to 30
The broadband operation performance of Chang Youyi particularly still has in the low-frequency range of 1 below GHz and the high band of 13 more than GHz
Good radiation characteristic；This antenna return loss is very low, and very little is fluctuated in working frequency range, 0.872~13.605
In ghz band, antenna return loss value is below -40 dB, and antenna radiation performance is reliable and stable；Antenna has used extremely firm
Hexagonal rings and hexagonal array structure, there is very high mechanical strength, anti-destructive is strong.
Description of the drawings
Fig. 1 is hexagonal nests ring structure schematic diagram of the present invention.
Fig. 2 is the hexagonal nests ring miniature antenna layout structure of nested rings of the present invention-hexagonal array recombination radiation patch
Schematic diagram.
Fig. 3 is the new nested rings-hexagonal array recombination radiation paster structure schematic diagram of this practicality.
Fig. 4 is the compound ultra-wide band antenna return loss (S of nested rings of the embodiment of the present invention-hexagonal array11) performance map
Schematic diagram.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figures 1-4, the present embodiment is equipped with substrate, is covered in the antenna ground plate of substrate back and is covered in base
The positive nested rings of plate-hexagonal array recombination radiation patch 100, antenna ground plate is all-metal material and is grounded, and nested rings-
Hexagonal array recombination radiation paster structure is as shown in figure 3, the present embodiment uses hexagonal array structure as basic structure, institute
It is according to hexagonal array structural arrangement by 7 hexagonal nests ring miniature antennas to state nested rings hexagonal array recombination radiation patch
The combined antenna of composition.
Nested rings -10 structure of hexagonal array recombination radiation patch is as shown in Fig. 2 of Figure of description, by 6 six sides
Shape nested rings miniature antenna 10 is formed around 1 hexagonal nests ring miniature antenna 10, the side of each hexagonal nests ring miniature antenna 10
Long is all ± 0.1 mm of 8.0 mm.
Hexagonal nests ring miniature antenna 10 is to use six in the regular hexagon region that a length of side is ± 0.1 mm of 8.0 mm
Side shape nesting ring structure obtains, and each hexagonal nests ring miniature antenna 10 in the present embodiment includes 4 hexagonal nests rings
110。
Antenna substrate is low-loss medium ceramic material, and relative dielectric constant 50-60, the shape of substrate is rectangle,
Size is ± 0.1 mm of 40 mm × ± 0.1 mm of 41.6 mm, and thickness is ± 0.1 mm of 1 mm.
The material of antenna ground plate and radiation patch is copper, silver, gold or aluminium.
Fig. 4 gives return loss (S11) performance map of the embodiment of the present invention.From fig. 4, it can be seen that measured result is shown
Show, the working band scope of this antenna is 0.492~14.544 GHz, and bandwidth of operation is 14.052 GHz, bandwidth octave
For 29.56, -10 dB are below in entire working band internal antenna return loss, return loss minimum value is -42.84 dB.It should
The second generation can be completely covered to the 5th third-generation mobile communication frequency range, radio frequency identification frequency range, ultra-wide band logical in the working band of money antenna
Believe frequency range and mobile digital TV frequency range, there is multiband compatibility function and radiation intensity is higher, resists broken transsexual relatively strong, radiativity
Can be reliable and stable, there is preferable application prospect.
Present invention additionally comprises a kind of compound ultra-wide band antenna manufacturing method of nested rings-hexagonal array, including following step
Suddenly：
Prepared substrate pastes antenna ground plate in substrate back, and nested rings hexagonal array recombination radiation is pasted in substrate front side
Patch；The nested rings hexagonal array recombination radiation patch is according to hexagonal array by 7 hexagonal nests ring miniature antennas
Structural arrangement group, into combined antenna；The hexagonal nests ring miniature antenna includes the hexagonal nests that at least three is mutually arranged
Ring；
Meanwhile if the invention described above discloses or relates to the parts or structural member of connection fastened to each other, then, except as otherwise sound
It is bright outer, it is fixedly connected and can be understood as：(such as being connected using bolt or screw) can be releasably fixedly connected with, can also be managed
Xie Wei：It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (
Such as manufactured using casting technique is integrally formed) substitute (substantially can not be using except integrally formed technique).
In addition, the art for being used to represent position relationship or shape applied in any technical solution disclosed in the invention described above
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.
Either component provided by the invention by multiple individual components either assembled, or one
The separate part that forming technology manufactures.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific embodiment of the present invention or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover among the claimed technical solution scope of the present invention.
Claims (10)
1. a kind of compound ultra-wide band antenna of nested rings-hexagonal array, it is characterised in that：The antenna includes substrate, is covered in
The antenna ground plate of substrate back and the nested rings hexagonal array recombination radiation patch for being covered in substrate front side, the nested rings
Hexagonal array recombination radiation patch is answered by 7 hexagonal nests ring miniature antennas according to what hexagonal array structural arrangement formed
Close antenna.
2. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1, it is characterised in that：Described six
Side shape nested rings miniature antenna includes the hexagonal nests ring that at least three is mutually arranged.
3. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1, which is characterized in that described six
The shape nested rings miniature antenna outermost hexagonal nests ring length of side in side is ± 0.1 mm of 8.0 mm.
4. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1, it is characterised in that：Described six
Side shape array structure is made of 6 hexagonal nests ring miniature antennas around 1 hexagonal nests ring miniature antenna.
5. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1, it is characterised in that：It is described embedding
Lantern ring-hexagonal array recombination radiation patch uses hexagonal array structure as basic structure, and with 7 hexagonal nests rings
Miniature antenna substitutes 7 regular hexagons in hexagonal array structure.
6. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 5, it is characterised in that：The day
Line earth plate is metal material and is grounded, and the bottom edge center of the nested rings-hexagonal array recombination radiation patch is equipped with
Antenna feed point.
7. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1,2,3,4,5 or 6, feature
It is：The substrate be microwave dielectric ceramic materials, relative dielectric constant 50-60.
8. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1,2,3,4,5 or 6, feature
It is：The shape of the substrate is rectangle, and size is ± 0.1 mm of 40 mm × ± 0.1 mm of 41.6 mm, thickness for 1 mm ±
0.1 mm。
9. the compound ultra-wide band antenna of nested rings-hexagonal array according to claim 1,2,3,4,5 or 6, feature
It is：The material of the antenna ground plate and nested rings hexagonal array recombination radiation patch is copper, silver, gold or aluminium.
10. a kind of compound ultra-wide band antenna manufacturing method of nested rings-hexagonal array, it is characterised in that：Comprise the following steps：
Prepared substrate pastes antenna ground plate in substrate back, and nested rings hexagonal array recombination radiation is pasted in substrate front side
Patch；The nested rings hexagonal array recombination radiation patch is according to hexagonal array by 7 hexagonal nests ring miniature antennas
The combined antenna of structural arrangement composition；The hexagonal nests ring miniature antenna includes the hexagonal nests that at least three is mutually arranged
Ring；
The hexagonal array structure is made of 6 hexagonal nests ring miniature antennas around 1 hexagonal nests ring miniature antenna；
The material of antenna ground plate and nested rings hexagonal array recombination radiation patch is copper, silver, gold or aluminium；
The bottom edge center of nested rings-hexagonal array recombination radiation patch is equipped with antenna feed point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086173.8A CN108075234A (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086173.8A CN108075234A (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108075234A true CN108075234A (en) | 2018-05-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810086173.8A Pending CN108075234A (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method |
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Citations (6)
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|---|---|---|---|---|
| US20050195112A1 (en) * | 2000-01-19 | 2005-09-08 | Baliarda Carles P. | Space-filling miniature antennas |
| JP2007251995A (en) * | 2007-05-23 | 2007-09-27 | Fractus Sa | Multilevel antenna |
| CN102110891A (en) * | 2009-12-23 | 2011-06-29 | 西北工业大学 | S-band micro-strip antenna with substrate made of completely-absorbing meta-material |
| CN104518278A (en) * | 2013-09-26 | 2015-04-15 | 中兴通讯股份有限公司 | Antenna and terminal |
| US20160308402A1 (en) * | 2015-04-20 | 2016-10-20 | Babak Alavikia | Electromagnetic Energy Harvesting Using Complementary Split-Ring Resonators |
| CN207818903U (en) * | 2018-01-30 | 2018-09-04 | 厦门大学嘉庚学院 | The compound ultra-wide band antenna of nested rings-hexagonal array |
-
2018
- 2018-01-30 CN CN201810086173.8A patent/CN108075234A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050195112A1 (en) * | 2000-01-19 | 2005-09-08 | Baliarda Carles P. | Space-filling miniature antennas |
| JP2007251995A (en) * | 2007-05-23 | 2007-09-27 | Fractus Sa | Multilevel antenna |
| CN102110891A (en) * | 2009-12-23 | 2011-06-29 | 西北工业大学 | S-band micro-strip antenna with substrate made of completely-absorbing meta-material |
| CN104518278A (en) * | 2013-09-26 | 2015-04-15 | 中兴通讯股份有限公司 | Antenna and terminal |
| US20160308402A1 (en) * | 2015-04-20 | 2016-10-20 | Babak Alavikia | Electromagnetic Energy Harvesting Using Complementary Split-Ring Resonators |
| CN207818903U (en) * | 2018-01-30 | 2018-09-04 | 厦门大学嘉庚学院 | The compound ultra-wide band antenna of nested rings-hexagonal array |
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| Title |
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| HAOTONG LI 等: "An offset-fed flat reflectarray antenna with improved bandwidth property" * |
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