CN207818903U - The compound ultra-wide band antenna of nested rings-hexagonal array - Google Patents
The compound ultra-wide band antenna of nested rings-hexagonal array Download PDFInfo
- Publication number
- CN207818903U CN207818903U CN201820149238.4U CN201820149238U CN207818903U CN 207818903 U CN207818903 U CN 207818903U CN 201820149238 U CN201820149238 U CN 201820149238U CN 207818903 U CN207818903 U CN 207818903U
- Authority
- CN
- China
- Prior art keywords
- antenna
- hexagonal
- hexagonal array
- nested rings
- wide band
- 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.)
- Expired - Fee Related
Links
Landscapes
- Waveguide Aerials (AREA)
Abstract
The utility model provides a kind of compound ultra-wide band antenna of nested rings hexagonal array, the nested rings hexagonal array recombination radiation patch that the antenna includes substrate, is covered in the antenna ground plate of substrate back and is covered in 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 utility model is related to a kind of compound ultra-wide band antennas of nested rings-hexagonal array.
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 the 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 answering extensively 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 the more nets conjunction that can be compatible with above-mentioned four technologies is designed
One communication terminal.China's Generation Mobile Telecommunication System frequency range used at present be 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.There are three candidate frequency ranges for the 5th third-generation mobile communication 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 be 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 strong, radiance is reliable and stable.
Utility model content
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is to there is no at present
With the second generation can be completely covered to the 5th third-generation mobile communication frequency range, radio frequency identification frequency range, ultra-wideband communications frequency range and movement
DTV frequency range has multiband compatibility function and radiation intensity is higher, resists broken transsexual relatively strong, ultra-wide band antenna.
The specific embodiment of the utility model is:A kind of compound ultra-wide band antenna of nested rings-hexagonal array, should
The nested rings hexagonal array that antenna includes substrate, is covered in the antenna ground plate of substrate back and is covered in substrate front side is compound
Radiation patch, the nested rings hexagonal array recombination radiation patch are by 7 hexagonal nests ring miniature antennas according to hexagon
The combined antenna that array structure rearranges.
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 constituted.
Further, the nested rings-hexagonal array recombination radiation patch uses hexagonal array structure as basic
Structure is used in combination 7 hexagonal nests ring miniature antennas to substitute 7 regular hexagons in hexagonal array structure.
Further, the antenna ground plate is 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 is microwave dielectric ceramic materials, relative dielectric constant 50-60.
Further, the shape of the substrate is rectangle, and size is ± 0.1 mm of ± 0.1 mm of mm × 41.6 of 40 mm, thick
Degree is ± 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.
Compared with prior art, the utility model has the advantages that:Hexagonal nests loop antenna and hexagon battle array
Array structure is combined, the advantages of forming nested rings-hexagonal array combined antenna, can give full play to the two.Hexagonal nests
Loop antenna is superimposed by the radiation of the feeds of the hexagonal rings of multiple and different sizes and induced radiation, formed a radiation intensity compared with
Radiating bands high, bandwidth of operation is larger;The ideal symmetrical of hexagonal array structure makes inner antenna radio-frequency current be evenly distributed,
Further increase the bandwidth of operation of antenna.
Antenna measured result shows that working band ranging from 0.492~14.544 GHz, the bandwidth of operation of this antenna are
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 the routine for mobile communication system, radio-frequency recognition system, ultra-wideband communication system, mobile digital TV system
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 especially still has in the high band of 1 GHz low-frequency ranges below and 13 GHz or more
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 the utility model hexagonal nests ring structure schematic diagram.
Fig. 2 is that the hexagonal nests ring miniature antenna of the utility model nested rings-hexagonal array recombination radiation patch is laid out
Structural 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 the utility model embodiment nested rings-hexagonal array11) property
It can diagram intention.
Specific implementation mode
The utility model is described in more 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 are all-metal material and are grounded, 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 by 7 hexagonal nests ring miniature antennas according to hexagonal array structural arrangement 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 the shape of relative dielectric constant 50-60, substrate are rectangle,
Size is ± 0.1 mm of ± 0.1 mm of mm × 41.6 of 40 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 utility model embodiment.From fig. 4, it can be seen that measured result
It has been shown that, working band ranging from 0.492~14.544 GHz of this antenna, bandwidth of operation are 14.052 GHz, bandwidth frequency multiplication
Journey is 29.56, is below -10 dB in entire working band internal antenna return loss, return loss minimum value is -42.84 dB.
The second generation can be completely covered to the 5th third-generation mobile communication frequency range, radio frequency identification frequency range, ultra wide band in the working band of this antenna
Communications band and mobile digital TV frequency range have multiband compatibility function and radiation intensity are higher, resists broken transsexual relatively strong, radiation
It is stable and reliable for performance, there is preferable application prospect.
Meanwhile if above-mentioned the utility model discloses or relates to the parts or structural member of connection fastened to each other,
Unless otherwise stated, it is fixedly connected and can be understood as:Connection (such as being connected using bolt or screw) can be removedly fixed,
It can be appreciated that:It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or one
Formula structure (such as being manufactured using casting technique is integrally formed) replaces (can not obviously be removed using integrally formed technique
Outside).
In addition, being used to indicate position relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than limits it
System;Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand:It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes;Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (9)
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 7 hexagonal nests rings are used in combination
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 that 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 is 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 ± 0.1 mm of mm × 41.6 of 40 mm, thickness be 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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820149238.4U CN207818903U (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820149238.4U CN207818903U (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207818903U true CN207818903U (en) | 2018-09-04 |
Family
ID=63322313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820149238.4U Expired - Fee Related CN207818903U (en) | 2018-01-30 | 2018-01-30 | The compound ultra-wide band antenna of nested rings-hexagonal array |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207818903U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075234A (en) * | 2018-01-30 | 2018-05-25 | 厦门大学嘉庚学院 | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method |
-
2018
- 2018-01-30 CN CN201820149238.4U patent/CN207818903U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108075234A (en) * | 2018-01-30 | 2018-05-25 | 厦门大学嘉庚学院 | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207459165U (en) | The bionical photonic crystal arrays ultra-wide band antenna structure of electromagnetism | |
CN102110892B (en) | Low-standing-wave ratio and ultra-wide band planar slot antenna | |
CN205646144U (en) | Plane WLAN trapped wave ultra wide band microstrip antenna | |
CN207572523U (en) | A kind of cupuliform super wide band plane single pole sub antenna with ladder open-circuit structure floor | |
CN105098336A (en) | Miniature multi-band antenna based on asymmetrical coplanar feeding | |
CN205595445U (en) | Compound fractal mobile communication antenna of cantor - ming kefusiji | |
CN208078165U (en) | The compound ultra-wide band antenna structure of hexagonal array based on Xie Erbinsi matrix components | |
CN103367885B (en) | Broad-band antenna and its associated radio frequency device | |
CN106058448A (en) | Multi-frequency band novel Koch fractal antenna for mobile terminal | |
CN207818903U (en) | The compound ultra-wide band antenna of nested rings-hexagonal array | |
CN108091996A (en) | Trapezoidal more compound ultra-wide band antennas of seam-hexagonal array and preparation method thereof | |
CN107565212A (en) | The flexible wearable ultra-wideband monopole antenna of characteristic is fallen into band | |
CN106911009A (en) | For the photonic crystal fractal array antennas of mobile communication | |
Patil et al. | Multiband smart fractal antenna design for converged 5G wireless networks | |
CN207818887U (en) | Trapezoidal more compound ultra-wide band antennas of seam-hexagonal array | |
Liu et al. | Design and analysis of a tri-band notched UWB monopole antenna | |
CN108281783A (en) | The broken line spiral dipole-compound ultra-wide band antenna of complementary crevices | |
CN107968259A (en) | The compound ultra-wide band antenna of hexagonal array based on Xie Erbinsi matrix components | |
CN112467352B (en) | Wrench-shaped notch reconfigurable ultra-wideband antenna | |
CN107799887A (en) | The bionical photonic crystal arrays ultra-wide band antenna of electromagnetism | |
CN108075234A (en) | The compound ultra-wide band antenna of nested rings-hexagonal array and its manufacturing method | |
CN206293612U (en) | A kind of dual-frequency point broadband dipole antenna | |
CN110165395B (en) | Miniaturized compact three-frequency-band antenna | |
CN207967293U (en) | The nested fractal ring dipole-compound ultra-wide band antenna structure of complementary crevices | |
Sanz-Izquierdo et al. | Evaluation of wideband LTE antenna configurations for vehicle applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20210130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |