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 PDF

Info

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
Application number
CN201820149238.4U
Other languages
Chinese (zh)
Inventor
林斌
魏昕煜
刘泽泰
张颖
沈少东
郑萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen University Tan Kah Kee College
Original Assignee
Xiamen University Tan Kah Kee College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen University Tan Kah Kee College filed Critical Xiamen University Tan Kah Kee College
Priority to CN201820149238.4U priority Critical patent/CN207818903U/en
Application granted granted Critical
Publication of CN207818903U publication Critical patent/CN207818903U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

The compound ultra-wide band antenna of nested rings-hexagonal array
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.
CN201820149238.4U 2018-01-30 2018-01-30 The compound ultra-wide band antenna of nested rings-hexagonal array Expired - Fee Related CN207818903U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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