CN209183727U - A kind of communication antenna of miniaturization vertical polarization multiband work - Google Patents
A kind of communication antenna of miniaturization vertical polarization multiband work Download PDFInfo
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- CN209183727U CN209183727U CN201920062160.7U CN201920062160U CN209183727U CN 209183727 U CN209183727 U CN 209183727U CN 201920062160 U CN201920062160 U CN 201920062160U CN 209183727 U CN209183727 U CN 209183727U
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Abstract
The utility model belongs to communication and space TT&C antenna technical field more particularly to a kind of communication antenna of miniaturization vertical polarization multiband work.The utility model passes through antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve item group, fixed bracket, the optimization design for reflecting mounting seat radio-frequency feed cable, while the parameters such as size, the distribution relation of antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve item group are adjusted by antenna overall structure size reduction, further broaden working band simultaneously, make antenna tuning in different working frequency range, realizes the installation and fixation of antenna entirety.By using the above design so that antenna meets the requirement of vertical polarization, broadband operation and the installation of limitation space, antenna gain be greater than 0dB, azimuth beam width be 360 °, pitching to beam angle be 60 °, multiband work number is more than or equal to 3, and every frequency band relative width is greater than 10%.
Description
Technical field
The utility model belongs to communication and space TT&C antenna technical field more particularly to a kind of miniaturization vertical polarization is more
The communication antenna of band operation.
Background technique
Currently, nobody/someone is airborne, extraordinary move vehicle, in high-speed mobile data terminal telecommunication transmission system, radio frequency
Front end antenna multiselect is selected as work in the vertical polarization of the frequency ranges such as L and S, the dipole antenna form of omnidirectional radiation, such as knife-edge day
Line, spiral normal direction mould antenna, whip antenna or plane microstrip antenna array completion system etc..Not with capacity of communication system
The promotion of EMC Requirements, a large amount of mobile terminal devices require systems that can work multiple in disconnected increase and channel
In frequency range, and the system to work in each frequency range wants isolation with higher.It is multiple often to there is mechanical structure in original antenna product
It is miscellaneous, the problems such as antenna feed system matching is complicated, and engineering debugging cycle is long, and processing cost is higher.Nobody/someone is airborne, special
Kind move vehicle, high speed moving platform will meet the characteristics such as miniaturization, fabrication and installation simplicity, and new vertical polarization meets multifrequency
It is increasingly important with work, the design with excellent omnidirectional radiation antenna.In the form of vertical polarization multiband aerial,
Micro-strip sleeve antenna has moderate dimensions, and pitching face directional diagram coverage area is big, and azimuth plane directional diagram omnidirectional radiation fluctuates small, work
Make the good characteristics such as bandwidth.If Thomas G.Spence and Douglas H.Werner are in " A Novel Miniature
Broadband/Multiband Antenna Based on an End-Loaded Planar Open-Sleeve Dipole》
(Thomas G.Spence, Douglas H.Werner, " A Novel Miniature Broadband/Multiband
Antenna Based on an End-Loaded Planar Open-Sleeve Dipole”TRANSACTIONS ON
ANTENNAS AND PROPAGATION, IEEE, VOL.54, NO.12, DECEMBER, 2006) in propose it is a kind of based on micro-strip
The physical model of the sleeve antenna of dielectric-slab.According to the model of Thomas G.Spence and Douglas H.Werner, antenna spoke
It penetrates unit and is come out using standard PCB processes machine-shaping on micro-strip dielectric-slab, it is whole by two quarter-wave length
The dipole antenna that metal a period of time is formed, the parasitic element bit distribution of two quarter-wave sizes is in dipole antenna two sides
It constitutes.Thomas G.Spence and Douglas H.Werner are only to have carried out saying for principle to this antenna in article
It is bright, the Project Realization of antenna is not made a concrete analysis of and illustrated with feeding classification.Pascal Hirsch is in Thomas
A kind of antenna model on S and C-band that works is proposed on the Research foundation of G.Spence and Douglas H.Werner
(Pascal Hirsch, " Compact Dual-Band Parasitic Dipole Antenna for Harmonic
Transponders ", ISAP2015,2015) model proposed based on Thomas G.Spence and Douglas H.Werner
Model construction form, only to the port impedance characteristic of alternating current of model, electric field radiation characteristic has carried out simple analysis.Above-mentioned antenna model
Be based only on theoretical modeling analysis, be not directed to specific engineering design, frame mode and embodiment, thus its obtain it is each
There are many ideal states for conclusion and analysis, especially the optimization of the adjustment of bandwidth of operation, control and directional diagram with change
Kind effect, is unsatisfactory for engineering practice and processing test request, and the overall structure of antenna is also difficult to meet some limitation spaces and hidden
Cover the technical requirements of installation.
Utility model content
The utility model provides a kind of communication antenna of miniaturization vertical polarization multiband work；The first purpose is to provide
A kind of optimization and improvement result requirement meeting engineering practice and processing test to the adjustment of bandwidth of operation, control and directional diagram
Communication antenna；The two of the purpose of this utility model are to provide a kind of overall structure satisfaction limitation space and hidden installation specification
Communication antenna.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of communication antenna of miniaturization vertical polarization multiband work, includes at least antenna medium plate, further includes:
Antenna primary radiation array element is etched in the middle and upper part of antenna medium plate central axes；
Antenna collateral radiation array element, etching are radially right with antenna primary radiation array element in the middle and lower part of antenna medium plate central axes
Claim setting；
Main parasitism sleeve item group, etches in the middle part of antenna medium plate；
Secondary parasitism sleeve item group, etches in the middle part of antenna medium plate, with main parasitic sleeve item group about in antenna medium plate
Axis for axis symmetry, center are located in antenna primary radiation array element and the symmetrical radial axle of antenna collateral radiation array element；
Fixed bracket,
Mounting seat is reflected, bracket is vertical with antenna medium plate to be connect by fixing；
Radio-frequency feed cable is connected to antenna medium board shaft on central axes across reflection mounting seat, installs with reflection
Antenna primary radiation array element and the electrical connection of antenna collateral radiation array element.
The antenna primary radiation array element includes primary antenna a period of time and primary antenna a period of time load item；Primary antenna a period of time loads item
Setting top and surrounds primary antenna a period of time upper section and the load of primary antenna a period of time and has item between primary antenna a period of time in primary antenna a period of time
Gap；The antenna collateral radiation array element is identical as antenna primary radiation array element structure.
Described primary antenna a period of time includes at least upper, middle and lower segment；Upper section and middle section are rectangle, upper section and middle section two
Rectangular vertical connection；Lower section is trapezoidal, trapezoidal upper bottom edge side length and of same size, the trapezoidal central axes of lower section of middle section rectangle
On be provided with through-hole, the upper, middle and lower segment in primary antenna a period of time is integrated.
Primary antenna a period of time load item is " C " the shape structure for the straight flange being intercepted among the long side by a rectangle.
There are two the described fixation bracket settings, respectively fixed bracket one and fixed bracket two, fixed bracket first is that by
The L shape structure of vertical plane and horizontal plane composition；Through-hole there are three being opened from top to bottom on the central axis of L shape vertical plane, vertically
Three through-holes on face are matched with antenna medium plate；Opened on L shape horizontal plane there are two through-hole, two through-holes on horizontal plane with
Reflect mounting seat matching；Fixed bracket one and fixed two structure snd size of bracket are all the same.
The main parasitic sleeve item group includes main parasitic sleeve item one, main parasitic sleeve item two and main parasitic sleeve item
Three, third is that of same size, length is incremented by successively for the main parasitic sleeve item one, main parasitic sleeve item two and main parasitic sleeve item
Rectangular configuration；Main parasitism sleeve item one, main parasitic sleeve item two and main parasitic sleeve item three about antenna primary radiation array element and
The symmetrical radial axial symmetry of antenna collateral radiation array element.
The parasitic sleeve item group of the pair includes secondary parasitic sleeve item one, secondary parasitic sleeve item two and secondary parasitic sleeve item
Three, third is that of same size, length is incremented by successively for the parasitic sleeve item one of the pair, secondary parasitic sleeve item two and secondary parasitic sleeve item
Rectangular configuration；Secondary parasitism sleeve item one, secondary parasitic sleeve item two and secondary parasitic sleeve item three about antenna primary radiation array element and
The symmetrical radial axial symmetry of antenna collateral radiation array element.
The reflection mounting seat includes disk and support plate；The center of the disk is provided with through-hole, in disc face
Two groups of through-holes are provided with using circle disk center as symmetrical centre, every group two；The support plate is rectangular slab, and support plate and disk hang down
It is direct-connected to connect；The radial width of support plate is of same size with antenna medium plate, is provided with two groups on the inside of the both sides of support plate axial direction
Symmetrical through-hole.
The antenna medium plate is rectangle pcb board material, is provided on the inside of two long side of antenna medium plate lower part about in longitudinal direction
Axisymmetric two groups of through-holes, every group is three through-holes, and two groups of through-holes are matched with fixed bracket.
The antenna collateral radiation array element is identical as antenna primary radiation array element structure；The antenna primary radiation array element includes
Primary antenna a period of time and primary antenna a period of time load item；Primary antenna a period of time loads item setting on primary antenna a period of time top and by primary antenna battle array
Sub- upper section surrounds and primary antenna a period of time loads item and has gap between primary antenna a period of time；Described primary antenna a period of time include at least it is upper,
In, it is three sections lower；Upper section and middle section are rectangle, and upper section is connect with two rectangular vertical of middle section；Lower section is trapezoidal, trapezoidal upper bottom edge
Side length is of same size with middle section rectangle, and through-hole, the upper, middle and lower segment in primary antenna a period of time are provided on the trapezoidal central axes of lower section
It is integrated；Primary antenna a period of time load item is " C " the shape structure for the straight flange being intercepted among the long side by a rectangle；Institute
The antenna medium plate stated is rectangle pcb board material, is provided on the inside of two long side of antenna medium plate lower part about longitudinal central axis symmetrical two
Group through-hole, every group is three through-holes；The reflection mounting seat includes disk and support plate；The center of the disk is provided with
Through-hole is provided with two groups of through-holes using circle disk center as symmetrical centre in disc face, and every group two；The support plate is rectangular slab,
Support plate is vertical with disk to be connect；The radial width of support plate is of same size with antenna medium plate, the both sides of support plate axial direction
Inside be provided with two groups of symmetrical through-holes；There are two the fixation bracket settings, respectively fixed bracket one and fixed bracket
Two, fixed bracket is first is that the L shape structure being made of vertical plane and horizontal plane；On the central axis of L shape vertical plane from top to bottom
It opens there are three through-hole, three through-holes on vertical plane are matched with the through-hole of antenna medium plate lower part；Two are provided on L shape horizontal plane
A through-hole, two groups of through-holes of running a shop on two through-holes and reflection mounting seat disk on horizontal plane match；It fixes bracket one and consolidates
Two structure snd size of fixed rack are all the same；The main parasitic sleeve item group includes main parasitic sleeve item one, main parasitic sleeve item
Two and main parasitic sleeve item three, the main parasitic sleeve item one, main parasitic sleeve item two and main parasitic sleeve item are third is that width
It is identical, length rectangular configuration incremented by successively, main parasitism sleeve item one, main parasitic sleeve item two and main parasitic sleeve item three about
The symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element；The parasitic sleeve item group of the pair includes secondary parasitic
Sleeve item one, secondary parasitic sleeve item two and secondary parasitic sleeve item three, the parasitic sleeve item one of the pair, secondary parasitic two and of sleeve item
Secondary parasitism sleeve item is third is that of same size, length rectangular configuration incremented by successively；Secondary parasitism sleeve item one, secondary parasitic sleeve item two
With secondary parasitic sleeve item three about the symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element.
The utility model has the advantages that
The utility model passes through antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve
Item group, fixed bracket, the optimization design for reflecting mounting seat radio-frequency feed cable, adjust antenna primary radiation array element, antenna pair spoke
It penetrates the parameters such as size, the distribution relation of array element, main parasitic sleeve item group, secondary parasitic sleeve item group antenna overall structure size contracts
It while small, further broaden working band simultaneously, makes antenna tuning in different working frequency range, realize antenna entirety
It installs and fixed.By using the above design so that antenna meets wanting for vertical polarization, broadband operation and limitation space installation
It asks, antenna gain is greater than 0dB, and azimuth beam width is 360 °, and pitching is 60 ° to beam angle, and multiband work number is big
In being equal to 3, every frequency band relative width is greater than 10%.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the utility model
Technological means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings
Detailed description is as follows.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model side view；
Fig. 4 is the utility model bottom view；
Fig. 5 is the utility model rearview；
Fig. 6 is the utility model configuration schematic diagram；
Fig. 7 is the utility model S1,1 parametric plot；
Fig. 8 is the face the E directional diagram of the utility model；
Fig. 9 is the face the H directional diagram of the utility model.
In figure: 1- antenna medium plate；2- primary antenna a period of time；3- slave antenna a period of time；4- primary antenna a period of time loads item；5- pair day
Linear array loads item；The main parasitic sleeve item one of 6-；The main parasitic sleeve item two of 7-；The main parasitic sleeve item three of 8.-；The secondary parasitic sleeve of 9-
Item one；The secondary parasitic sleeve item two of 10-；The secondary parasitic sleeve item three of 11-；12- reflects mounting seat；13- first fixes bracket；14-
Second fixed bracket；15- radio-frequency feed cable；16- fixing screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment one:
A kind of communication antenna of miniaturization vertical polarization multiband work, includes at least antenna and is situated between according to Fig. 1-9
Scutum 1, further includes:
Antenna primary radiation array element is etched in the middle and upper part of 1 central axes of antenna medium plate；
Antenna collateral radiation array element, etching are radially right with antenna primary radiation array element in the middle and lower part of 1 central axes of antenna medium plate
Claim setting；
Main parasitism sleeve item group, etching is at 1 middle part of antenna medium plate；
Secondary parasitism sleeve item group, etching is at 1 middle part of antenna medium plate, with main parasitic sleeve item group about antenna medium plate 1
Central axes axial symmetry, center are located in antenna primary radiation array element and the symmetrical radial axle of antenna collateral radiation array element；
Fixed bracket,
Mounting seat 12 is reflected, bracket is vertical with antenna medium plate 1 to be connect by fixing；
Radio-frequency feed cable 15 is connected on the axial central axes of antenna medium plate 1, with reflection across reflection mounting seat 12
Antenna primary radiation array element and the electrical connection of antenna collateral radiation array element are installed.
Preferably the antenna medium plate 1 is rectangle pcb board material, is provided on the inside of 1 lower part of antenna medium plate, two long side
About two groups of through-holes of formed symmetrical, every group is three through-holes, and two groups of through-holes are matched with fixed bracket.
In actual use, antenna medium plate 1 is the bearing structure of aerial radiation array element and radio-frequency feed cable 15, is used
Commercial standard FR4 standard single side pcb board material, covering copper thickness is 0.035 millimeter, and in-between dielectric permittivity is in 4.1~4.4 models
In enclosing, the processing of antenna medium plate 1 grows into 136 millimeters, and the rectangular shape that width is 40 millimeters selects 1 one end of antenna medium plate to fix
For bottom end, antenna medium plate 1 is passed through into fixed bracket and is connect with reflection mounting seat 12, connection is all made of the side being detachably connected
Formula.Antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group and secondary parasitic sleeve item group etch and are situated between in antenna
On scutum 1.
The utility model passes through antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve
Item group, fixed bracket, reflection mounting seat 12, the optimization design of radio-frequency feed cable 15, adjust antenna primary radiation array element, antenna
The parameters such as size, the distribution relation of collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve item group are by antenna overall structure ruler
While very little diminution, further broadens working band simultaneously, make antenna tuning in different working frequency range, it is whole to realize antenna
The installation and fixation of body.By using the above design so that antenna meets vertical polarization, broadband operation and the installation of limitation space
Requirement, antenna gain be greater than 0dB, azimuth beam width be 360 °, pitching to beam angle be 60 °, multiband work number
Mesh is more than or equal to 3, and every frequency band relative width is greater than 10%.
Embodiment two:
A kind of communication antenna of miniaturization vertical polarization multiband work according to Fig. 1 and Fig. 6, not with embodiment one
Be with place: the antenna primary radiation array element includes primary antenna a period of time 2 and primary antenna a period of time load item 4；Primary antenna a period of time
The setting of item 4 is loaded 2 top and to surround 2 upper section of primary antenna a period of time and primary antenna a period of time load item 4 and main day in primary antenna a period of time
There is gap between linear array 2；The antenna collateral radiation array element is identical as antenna primary radiation array element structure.
Preferably described primary antenna a period of time 2 includes at least upper, middle and lower segment；Upper section and middle section are rectangle, upper section
It is connect with two rectangular vertical of middle section；Lower section be it is trapezoidal, trapezoidal upper bottom edge side length is of same size with middle section rectangle, and lower section is trapezoidal
Central axes on be provided with through-hole, the upper, middle and lower segment in primary antenna a period of time 2 is integrated.
The preferably described primary antenna a period of time load item 4 is the straight flange being intercepted among the long side by a rectangle
" C " shape structure.
In the present embodiment, primary antenna a period of time 2 processed on FR4 standard single side pcb board material by PCB lithography technique and
At, it is the primary radiation array element of antenna, is collectively constituted by upper section, middle section, lower section and primary antenna a period of time load 4 four part-structure of item,
Upper section is 0.123 times of wavelength by a side length, and width is that the rectangle of 0.0165 times of wavelength is constituted, and upper section is close to antenna medium plate 1
The outer at top edge is 5 millimeters apart from antenna medium plate top edge, and middle section is also that a length is 0.132 times of wavelength, wide
Degree is 0.062 times of wavelength rectangular, and lower section is that the trapezoidal upper bottom edge side length that a trapezium structure is connect with middle section is 0.062 times of wave
Long, trapezoidal bottom side length is 0.022 times of wavelength, and trapezoidal height is 0.106 times of wavelength.The distance ladder in lower section trapezium structure
The position that shape bottom distance is 0.975 millimeter, is provided with through-hole identical with through-hole form on antenna medium plate 1 and size,
It is fixedly mounted and uses as radio-frequency feed cable 15 and 2 soldering of principal reflection a period of time with the cooperation of antenna medium plate 1.Primary antenna a period of time adds
Carrier strip 4, integral into " C " type structure, 2 upper section of primary antenna a period of time is wrapped up, shape close to 2 upper section of primary antenna a period of time periphery
At a part parallel with the outermost long side of segment structure on primary antenna a period of time 2, two parts parallel with outermost short side
And two with segment structure lower edge parallel section on primary antenna a period of time 2, altogether five parts.It is wide that primary antenna a period of time loads item 4
Degree is 0.011 times of wavelength, and primary antenna a period of time loads " C " the type structure of item 4 and the outermost long side of primary antenna a period of time upper segment structure
Parallel partial-length is 0.156 times of wavelength, and the part parallel with outermost short side is 0.049 times of wavelength, with primary antenna a period of time 2
Upper segment structure lower edge parallel section length is 0.044 times of wavelength.Primary antenna a period of time loads inside edge and primary antenna a period of time of item 4
2 upper section outer edge spacing are maintained at 0.006 times of wavelength, two with segment structure lower edge parallel section edge on primary antenna a period of time 2,
Spacing near 2 middle section outer edge part of primary antenna a period of time is 0.003 times of wavelength.Antenna element load item 4 is played to radiation
A period of time carries out air capacitive load, reduces the purpose of antenna size.Slave antenna a period of time 3 and 2 size of primary antenna a period of time, structure and shape
The identical central axes positioned at rectangle longitudinal direction of formula and primary antenna battle array mirror symmetry are distributed, and it is logical that lower end trapezoidal portions do not set feed
Hole, the trapezoidal bottom in 2 bottom end of primary antenna a period of time and the trapezoidal bottom spacing in 3 bottom end of slave antenna a period of time are 0.011 times of wavelength.
Embodiment three:
A kind of communication antenna of miniaturization vertical polarization multiband work according to Fig. 1, Fig. 2 and Fig. 6, with embodiment
One the difference is that: there are two the described fixation bracket settings, respectively fixed bracket 1 and fixed bracket 2 14, fixed
The L shape structure that bracket 1 is made of vertical plane and horizontal plane；It is provided with three from top to bottom on the central axis of L shape vertical plane
A through-hole, three through-holes on vertical plane are matched with antenna medium plate 1；It is opened on L shape horizontal plane there are two through-hole, on horizontal plane
Two through-holes with reflection mounting seat 12 match；Fixed bracket 1 and fixed 2 14 structure snd size of bracket are all the same.
In actual use, fixed bracket 1 and fixed bracket 2 14 are fixed on reflection mounting seat by corresponding through-hole
On 12 upper surfaces and antenna medium plate 1, so that connection is more stable.
Example IV:
A kind of communication antenna of miniaturization vertical polarization multiband work according to Fig. 1 and Fig. 6, not with embodiment one
Be with place: the main parasitic sleeve item group includes main parasitic sleeve item 1, main parasitic sleeve item 27 and main parasitic set
Cylinder item 38, the main parasitic sleeve item 1, main parasitic sleeve item 27 and main parasitic sleeve item 38 are of same size, length
Rectangular configuration incremented by successively；Main parasitism sleeve item 1, main parasitic sleeve item 27 and main parasitic sleeve item 38 are about antenna master
Radiate array element and antenna collateral radiation array element symmetrically radial axial symmetry.
The parasitic sleeve item group of the preferably described pair includes secondary parasitic sleeve item 1, secondary parasitic sleeve item 2 10 and pair
Parasitic sleeve item 3 11, the parasitic sleeve item 1 of the pair, secondary parasitic sleeve item 2 10 and secondary parasitic sleeve item 3 11 are width
It is identical, length rectangular configuration incremented by successively；Secondary parasitism sleeve item 1, secondary parasitic sleeve item 2 10 and secondary parasitic sleeve item three
11 about the symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element.
In actual use, main parasitic sleeve item 1, main parasitic sleeve item 27, main parasitic sleeve item 38 and pair are parasitic
Sleeve item 1, secondary parasitic sleeve item 2 10, secondary parasitic sleeve 3 11 each corresponding component structures of item are identical as position distribution, are
Rectangular configuration is process on FR4 standard single side pcb board material by PCB lithography technique, longitudinal with 1 square of antenna medium plate
The central axes of shape longitudinal direction correspond to the distribution of order mirror symmetry, laterally with primary antenna a period of time 2,3 mirror symmetry of slave antenna a period of time
Axisymmetrical distribution, be followed successively by apart from aerial radiation a period of time distance, main (pair) parasitic sleeve item one, main (pair) parasitism cover
Cylinder item two and main (pair) parasitic sleeve item three.Main (pair) parasitic sleeve item one is apart from the major and minor antenna element mirror symmetry of antenna
Axis is 0.0365 times of wavelength, and position distribution is identical between main parasitism sleeve item group and each component of secondary parasitic sleeve item group, each right
Answering spacing distance between component is 0.0244 times of wavelength.Main (pair) parasitic one width of sleeve item is 0.0165 times of wavelength, and length is
0.2002 times of wavelength, main (pair) parasitic two width of sleeve item is 0.0165 times of wavelength, and length is 0.247 times of wavelength, and main (pair) is posted
Raw three width of sleeve item is 0.0165 times of wavelength, and length is 0.302 times of wavelength.The parasitic sleeve item of each master's (pair) plays broadening work
Frequency band tunes the effect of working frequency points.
Embodiment five:
A kind of communication antenna of miniaturization vertical polarization multiband work, different from embodiment one according to Fig. 1-6
Place is: the reflection mounting seat 12 includes disk and support plate；The center of the disk is provided with through-hole, disc face
On using circle disk center as symmetrical centre be provided with two groups of through-holes, every group two；The support plate is rectangular slab, support plate and disk
Vertical connection；The radial width of support plate is of same size with antenna medium plate 1, is provided with two on the inside of the both sides of support plate axial direction
The symmetrical through-hole of group.
In actual use, penetrating the disk that 12 main body of mounting seat is cylindrical body adds support plate to form, and uses for metallic aluminium
Mechanical processing technique manufacture is fixedly mounted as antenna medium plate 1, radio-frequency feed cable 15 etc. and improves adjustment aerial radiation direction
Effect.The disk diameter of cylindrical body is that 0.308 times of wavelength is provided with a thickness of 0.022 times of wavelength in the geometric center position of disk
The through-hole that one diameter is 3.6 millimeters is for the export convenience of radio-frequency feed cable 15.Support plate axial direction is provided with two on the inside of both sides
Group symmetrical through-hole is for the ease of being fixedly connected with antenna medium plate 1.
Embodiment six:
A kind of communication antenna of miniaturization vertical polarization multiband work according to Fig. 1-3, Fig. 5 and Fig. 6, with implementation
Example one the difference is that: the antenna medium plate 1 is rectangle pcb board material, is provided on the inside of 1 lower part of antenna medium plate, two long side
About the symmetrical two groups of through-holes of longitudinal central axis, every group is three through-holes, and two groups of through-holes are matched with fixed bracket.
In actual use, on the central axes of 1 rectangle longitudinal direction of antenna medium plate, in antenna medium plate top
The feed through-hole that a diameter is 1.1 millimeters is provided at 50.24 millimeters of the heart, as 15 inner conductor of radio-frequency feed cable and principal reflection
2 soldering of a period of time, which is fixedly mounted, to be used.
Embodiment seven:
A kind of communication antenna of miniaturization vertical polarization multiband work, different from embodiment one according to Fig. 1-9
Place is: the antenna collateral radiation array element is identical as antenna primary radiation array element structure；The antenna primary radiation array element packet
Include primary antenna a period of time 2 and primary antenna a period of time load item 4；Primary antenna a period of time load setting of item 42 top and will be led in primary antenna a period of time
2 upper section of antenna element surrounds and primary antenna a period of time loads item 4 and has gap between primary antenna a period of time 2；Described primary antenna a period of time 2 to
It less include upper, middle and lower segment；Upper section and middle section are rectangle, and upper section is connect with two rectangular vertical of middle section；Lower section is trapezoidal, ladder
The upper bottom edge side length of shape is of same size with middle section rectangle, and through-hole is provided on the trapezoidal central axes of lower section, primary antenna a period of time 2
Upper, middle and lower segment is integrated；Primary antenna a period of time load item 4 is the straight flange being intercepted among the long side by a rectangle
" C " shape structure；The antenna medium plate 1 is rectangle pcb board material, be provided on the inside of 1 lower part of antenna medium plate, two long side about
The symmetrical two groups of through-holes of longitudinal central axis, every group is three through-holes；The reflection mounting seat 12 includes disk and support plate；Institute
The center for the disk stated is provided with through-hole, is provided with two groups of through-holes using circle disk center as symmetrical centre in disc face, and every group two；It is described
Support plate be rectangular slab, support plate is vertical with disk to be connect；The width phase of the radial width of support plate and antenna medium plate 1
Together, two groups of symmetrical through-holes are provided on the inside of the both sides of support plate axial direction；There are two the fixation bracket settings, respectively solid
Fixed rack 1 and fixed bracket 2 14, the L shape structure that fixed bracket 1 is made of vertical plane and horizontal plane；L shape
Opened from top to bottom on the central axis of vertical plane there are three through-hole, three through-holes and 1 lower part of antenna medium plate on vertical plane it is logical
Hole matching；It is opened on L shape horizontal plane there are two through-hole, two through-holes on horizontal plane are run a shop with reflecting on 12 disk of mounting seat
Two groups of through-hole matchings；Fixed bracket 1 and fixed 2 14 structure snd size of bracket are all the same；The main parasitic sleeve item group
Including main parasitic sleeve item 1, main parasitic sleeve item 27 and main parasitic sleeve item 38, the main parasitic sleeve item 1, master
Parasitic sleeve item 27 and main parasitic sleeve item 38 are of same size, length rectangular configurations incremented by successively, main parasitism sleeve item
One 6, main parasitic sleeve item 27 and main parasitic sleeve item 38 are symmetrical about antenna primary radiation array element and antenna collateral radiation array element
Radial axial symmetry；The parasitic sleeve item group of the pair includes secondary parasitic sleeve item 1, secondary parasitic sleeve item 2 10 and secondary parasitic set
Cylinder item 3 11, the parasitic sleeve item 1 of described pair, secondary parasitic sleeve item 2 10 and secondary parasitic sleeve item 3 11 be it is of same size,
Length rectangular configuration incremented by successively；Secondary parasitism sleeve item 1, secondary parasitic sleeve item 2 10 and secondary parasitic sleeve item 3 11 about
The symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element.
Antenna medium plate 1 as shown in Figure 1 is the bearing structure of aerial radiation array element and feed cable, using commercial standard
FR4 standard single side pcb board material, covering copper thickness is 0.035 millimeter, and in-between dielectric permittivity is in 4.1~4.4 ranges, day
The processing of line dielectric-slab 1 grows into 136 millimeters, and width is 40 millimeters, and the cuboid shape that plate thickness is 2 millimeters selects antenna medium plate one
End is fixed as bottom end, in bottom side edge along rising, is provided with two groups of central axes mirror symmetries with antenna medium plate rectangle longitudinal direction, and
Every group 3, two groups of mechanical erection through-holes that totally 6 diameters are 3 millimeters.Each group through-hole is near antenna medium board bottom portion edge
Through-hole apart from 8 millimeters of rectangular base narrow side edge, at 6 millimeters of long side, one group of 3 through-hole is successively followed the mandate of heaven line dielectric-slab square
Shape longitudinal direction, is divided into 9.5 millimeters between 1 top orientation of antenna medium plate, two groups totally 6 through-holes play antenna medium plate 1
The effect being fixedly mounted with reflection mounting seat.On the central axes of 1 rectangle longitudinal direction of antenna medium plate, apart from antenna medium
The feed through-hole that a diameter is 1.1 millimeters is provided at 50.24 millimeters of plate top center, as 15 inner conductor of radio-frequency feed cable
It is fixedly mounted and uses with the soldering of principal reflection a period of time.Primary antenna a period of time is by PCB lithography technique in FR4 standard single side pcb board material
On be process, be the primary radiation array element of antenna, by upper section, middle section, lower section and primary antenna a period of time load four part-structure of item be total to
With composition, upper section is 22.38 millimeters by a side length, and the rectangle that width is 3 millimeters is constituted, and upper section is close to antenna medium plate top
The outer at edge is 5 millimeters apart from antenna medium plate top edge, and middle section is also that a length is 24 millimeters, width 11.28
Millimeter rectangle, lower section is that the trapezoidal upper bottom edge side length that a trapezium structure is connect with middle section is 11.28 millimeters, trapezoidal bottom
Side length is 4 millimeters, and trapezoidal height is 19.22 millimeters.The trapezoidal bottom distance of distance is 0.975 millimeter in the trapezium structure of lower end
Position, be provided with and feed through-hole form and the identical through-hole of size on antenna medium plate, with the through-hole on antenna medium plate
Cooperation is fixedly mounted as cable inner conductor and the soldering of principal reflection a period of time and uses.Primary antenna a period of time loads item close to primary antenna a period of time
Upper section periphery, integral into " C " type structure, primary antenna a period of time upper section is wrapped up, and is formed on one and primary antenna a period of time
The parallel part of the outermost long side of segment structure, two parts parallel with outermost short side and two on primary antenna a period of time
Segment structure lower edge parallel section, altogether five parts.It is 2 millimeters that primary antenna a period of time, which loads a width, the load of primary antenna a period of time
The parallel partial-length of " C " the type structure of item and primary antenna a period of time upper outermost long side of segment structure is 28.38 millimeters, and outermost
Short side parallel part in face is that segment structure lower edge parallel section length is 8 millimeters on 9 millimeters, with primary antenna a period of time 2.Primary antenna
The inside edge of a period of time load item 4 and 2 upper section outer edge spacing of primary antenna a period of time were maintained on 1 millimeter, two and primary antenna a period of time 2
Segment structure lower edge parallel section edge, the spacing near 2 middle section outer edge part of primary antenna a period of time are 0.56 millimeter.Antenna
A period of time load item 4, which is played, carries out air capacitive load to radiation a period of time, reduces the purpose of antenna size.Slave antenna a period of time 3 and master
2 size of antenna element, structure and form is identical is distributed positioned at the central axes of rectangle longitudinal direction and primary antenna a period of time mirror symmetry,
Its lower end trapezoidal portions does not feed through-hole, between the trapezoidal bottom in the trapezoidal bottom in primary antenna a period of time bottom end and slave antenna a period of time bottom end
Away from being 2 millimeters.Main parasitic sleeve item 1, main parasitic sleeve item 27, main parasitic sleeve item 38 cover 1 with secondary parasitic cylinder item, post
Raw cylinder item set 2 10,3 11 each corresponding component structures of parasitic cylinder item set are identical as position distribution, are rectangular configuration, are carved by PCB
Erosion processing technology is process on FR4 standard single side pcb board material, longitudinal axis with 1 rectangle longitudinal direction of antenna medium plate
Line corresponds to the distribution of order mirror symmetry, is laterally distributed with the axisymmetrical of primary antenna a period of time 2,3 mirror symmetry of slave antenna a period of time, away from
It is followed successively by from aerial radiation a period of time distance, main (pair) parasitic sleeve item one, main (pair) parasitic sleeve item two and main (pair) are posted
Raw sleeve item three.Axis of main (pair) the parasitic sleeve item one apart from the major and minor antenna element mirror symmetry of antenna is 6.64 millimeters, main
Position distribution is identical between parasitic sleeve item group and each component of secondary parasitic sleeve item group, and spacing distance is 2 between each corresponding component
Millimeter.Main (pair) parasitic one width of sleeve item is 3 millimeters, and length is 36.44 millimeters, and main (pair) parasitic two width of sleeve item is 3
Millimeter, length are 45 millimeters, and main (pair) parasitic three width of sleeve item is 3 millimeters, and length is 55 millimeters.The parasitic sleeve of each master's (pair)
Item plays the role of broadening working band, tunes working frequency points.Radio-frequency feed cable 15 is antenna rf energy feed-in device, is adopted
It is formed with 141 type cable processing and fabricating of commercial standard.In slave antenna a period of time side, 15 upper end of radio-frequency feed cable is connected (with day
Beta radiation oscillator connecting pin) outer conductor layer, middle dielectric layer and center conductor must be successively stripped out outer conductor layer is made to leak outside
Length is 92 millimeters, and middle dielectric layer leakage length should be higher than that outer conductor layer 1mm, and center conductor leakage length is 8 millimeters.Leakage
Center conductor should in the case where not injuring the middle dielectric layer of leakage, downwards in an angle of 90 degrees bending after pass through antenna medium plate
Through-hole on 1 and the close soldering of feed through-hole on primary antenna a period of time.Outer conductor shielded layer edge and slave antenna a period of time 3 is minimum
Hold trapezoidal bottom edge intersect it is fixed after along antenna medium plate long axis direction by outer conductor shielded layer and primary antenna a period of time and
The close soldering of slave antenna a period of time, and entire radio-frequency feed cable 15 is made to pass through corresponding central through hole in reflection mounting seat 12.
Reflection mounting seat main body shown in fig. 6 is that the disk of cylindrical body adds support plate to form, and is added for metallic aluminium using machine
Technique manufacture is fixedly mounted as antenna medium plate 1, radio-frequency feed cable 15 etc. and improves the work in adjustment aerial radiation direction
With.The disk diameter of cylindrical body is 56 millimeters, and with a thickness of 4 millimeters, being provided with a diameter in the geometric center position of cylinder is 3.6
The through-hole of millimeter, it is therefore an objective to be set for export radio-frequency feed cable 15.On reflection 12 upper surface of mounting seat, to reflect installation
One axis of pedestal is mirror symmetry, is machined with two groups, and totally 4, diameter is that 2 millimeters of internal screw thread mechanical erection through-hole is used for
Fixed bracket 1 and fixed bracket 2 14 are fixed on reflection mounting seat upper surface by corresponding through-hole.To reflect installation
Base upper surface central through hole is horizontal plane centre coordinate, and first fixing a reflection mounting seat upper surface axis is X-axis, another
Item is just Y-axis, and four installation through-holes are entirely located in the negative semiaxis of Y-axis, wherein one group of two lead to the hole site coordinate X and Y value one
For+10 millimeters and -3.175 millimeters, another is+18 millimeters and -3.175 millimeters.Another group of lead to the hole site coordinate will be about Y-axis
Mirror symmetry distribution is -10 millimeters and -3.175 millimeters and -18 millimeters and -3.175 millimeters.The table in reflection mounting seat
Face, positioned at the positive axis region of Y-axis, there are a width and antenna medium plate in the position that distance center through-hole is 2.825 millimeters
It is of same size, it is highly 33 millimeters, with a thickness of the support plate that 4 millimeters of rectangular prisms are formed, support plate is played antenna medium plate 1
The effect being fixed in reflection mounting seat.On the surface close to reflection mounting seat central through hole, support plate and antenna are situated between
It is 3 millimeters that the place that 6 mechanical erection through-holes in scutum 1 are distributed and position corresponding relationship is all the same, which is equally provided with 6 diameters,
Internal thread hole, play the role of for antenna medium plate 1 being fixed by screws in reflection mounting seat.Fixed bracket 1 with
Fixed bracket 2 14 is structure, form and acts on supporter all the same, is manufactured and is completed using metallic aluminium mechanical processing technique, fixed branch
Frame is divided into vertical plane and horizontal plane integral into " L " type, and thickness is 2 millimeters, and the vertical plane width of " L " type is 12 millimeters, height
It is 30 millimeters, is provided with 3 along height axis on its surface and is equidistantly located at the 3 of the same side with reflection mounting seat support plate
A hole size, distribution and position corresponding relationship through-hole all the same, the through-hole are used for a fixed bracket and antenna medium plate
It is fixedly mounted with reflection mounting seat.The width of the vertical plane of " L " type is also 2 millimeters, and length is 6 millimeters, in the horizontal plane edge
Width axis open there are two with two fixed installation mechanical through hole sizes, distribution and corresponding relationship phase on one side in reflection mounting seat
Same through-hole.Fixed bracket 1 passes through corresponding installation hole location by fixing screws 16 with fixed bracket 2 14 respectively will branch
Frame, reflection mounting seat and the corresponding assembly firm installation of antenna medium plate 1, are integrally formed.Fixing screws 16 are commercial standard rule
The metallic screw of lattice M3 and M2 size.
In conclusion the utility model by antenna primary radiation array element, antenna collateral radiation array element, main parasitic sleeve item group,
Secondary parasitism sleeve item group, fixed bracket, the optimization design for reflecting mounting seat radio-frequency feed cable, adjust antenna primary radiation battle array
The parameters such as size, the distribution relation of member, antenna collateral radiation array element, main parasitic sleeve item group, secondary parasitic sleeve item group are whole by antenna
It while body structure size reduces, further broadens working band simultaneously, makes antenna tuning in different working frequency range, realize
The installation and fixation of antenna entirety.By using the above design so that antenna meets vertical polarization, broadband operation and limitation
Space installation requirement, antenna gain be greater than 0dB, azimuth beam width be 360 °, pitching to beam angle be 60 °, more waves
Section work number is more than or equal to 3, and every frequency band relative width is greater than 10%.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
In the absence of conflict, those skilled in the art can according to the actual situation will be relevant in above-mentioned each example
Technical characteristic is combined with each other, and to reach corresponding technical effect, will not repeat them here particularly for various combined situations.
The above, the only preferred embodiment of the utility model, the utility model are not intended to be limited to herein
Shown in these embodiments, and be to fit to the widest scope consistent with principles disclosed herein and novel features.
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of communication antenna of miniaturization vertical polarization multiband work, includes at least antenna medium plate (1), feature exists
In, further includes:
Antenna primary radiation array element is etched in the middle and upper part of antenna medium plate (1) central axes；
Antenna collateral radiation array element is etched in the middle and lower part of antenna medium plate (1) central axes, with antenna primary radiation array element radial symmetric
Setting；
Main parasitism sleeve item group, etching is in the middle part of antenna medium plate (1)；
Secondary parasitism sleeve item group, etching is in the middle part of antenna medium plate (1), with main parasitic sleeve item group about antenna medium plate (1)
Central axes axial symmetry, center are located in antenna primary radiation array element and the symmetrical radial axle of antenna collateral radiation array element；
Fixed bracket, reflects mounting seat (12), and by fixing, bracket is vertical with antenna medium plate (1) to be connect；
Radio-frequency feed cable (15) passes through reflection mounting seat (12) and is connected on the axial central axes of antenna medium plate (1), and anti-
Penetrate installation antenna primary radiation array element and the electrical connection of antenna collateral radiation array element.
2. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
Antenna primary radiation array element include primary antenna a period of time (2) and primary antenna a period of time load item (4)；Primary antenna a period of time load item (4) is set
It sets and (2) top and is surrounded primary antenna a period of time (2) upper section and primary antenna a period of time load item (4) and primary antenna battle array in primary antenna a period of time
There is gap between sub (2)；The antenna collateral radiation array element is identical as antenna primary radiation array element structure.
3. a kind of communication antenna of miniaturization vertical polarization multiband work as claimed in claim 2, it is characterised in that: described
Primary antenna a period of time (2) include at least upper, middle and lower segment；Upper section and middle section are rectangle, and upper section and two rectangular vertical of middle section connect
It connects；Lower section be it is trapezoidal, trapezoidal upper bottom edge side length is of same size with middle section rectangle, is provided on the trapezoidal central axes of lower section logical
Hole, primary antenna a period of time upper, middle and lower segment of (2) are integrated.
4. a kind of communication antenna of miniaturization vertical polarization multiband work as claimed in claim 2, it is characterised in that: described
Primary antenna a period of time load item (4) be the straight flange being intercepted among the long side by a rectangle " C " shape structure.
5. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
The setting of fixation bracket there are two, respectively fixed bracket one (13) and fixed bracket two (14), fixation bracket one (13) be by
The L shape structure of vertical plane and horizontal plane composition；Through-hole there are three being opened from top to bottom on the central axis of L shape vertical plane, vertically
Three through-holes on face are matched with antenna medium plate (1)；It is opened on L shape horizontal plane there are two through-hole, two on horizontal plane are logical
Hole is matched with reflection mounting seat (12)；Fixed bracket one (13) and fixed bracket two (14) structure snd size are all the same.
6. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
Main parasitic sleeve item group include main parasitic sleeve item one (6), main parasitic sleeve item two (7) and main parasitism sleeve item three (8), institute
Main parasitic sleeve item one (6), main parasitic sleeve item two (7) and the main parasitism sleeve item three (8) stated be it is of same size, length is successively
Incremental rectangular configuration；Main parasitism sleeve item one (6), main parasitic sleeve item two (7) and main parasitic sleeve item three (8) are about antenna
The symmetrical radial axial symmetry of primary radiation array element and antenna collateral radiation array element.
7. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
The parasitic sleeve item group of pair include secondary parasitic sleeve item one (9), secondary parasitic sleeve item two (10) and secondary parasitism sleeve item three (11),
The parasitic sleeve item one (9) of the pair, secondary parasitic sleeve item two (10) and secondary parasitic sleeve item three (11) are of same size, length
Rectangular configuration incremented by successively；Secondary parasitism sleeve item one (9), secondary parasitic sleeve item two (10) and secondary parasitic sleeve item three (11) are closed
In the symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element.
8. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
Reflection mounting seat (12) include disk and support plate；The center of the disk is provided with through-hole, is justified in disc face with disk
The heart is that symmetrical centre is provided with two groups of through-holes, every group two；The support plate is rectangular slab, and support plate is vertical with disk to be connect；
The radial width of support plate is of same size with antenna medium plate (1), be provided on the inside of the both sides of support plate axial direction two groups it is symmetrical
Through-hole.
9. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: described
Antenna medium plate (1) be rectangle pcb board material, be provided on the inside of two long side of antenna medium plate (1) lower part symmetrical about longitudinal central axis
Two groups of through-holes, every group be three through-holes, two groups of through-holes with fixation bracket match.
10. a kind of communication antenna of miniaturization vertical polarization multiband work as described in claim 1, it is characterised in that: institute
The antenna collateral radiation array element stated is identical as antenna primary radiation array element structure；The antenna primary radiation array element includes primary antenna a period of time
(2) and primary antenna a period of time loads item (4)；Primary antenna a period of time loads item (4) setting on primary antenna a period of time (2) top and by primary antenna
A period of time (2) upper section surrounds and primary antenna a period of time loads item (4) and has gap between primary antenna a period of time (2)；Described primary antenna a period of time
(2) upper, middle and lower segment is included at least；Upper section and middle section are rectangle, and upper section is connect with two rectangular vertical of middle section；Lower section is ladder
Shape, trapezoidal upper bottom edge side length is of same size with middle section rectangle, and through-hole, primary antenna a period of time are provided on the trapezoidal central axes of lower section
(2) upper, middle and lower segment is integrated；Primary antenna a period of time load item (4) is intercepted among the long side by a rectangle
Straight flange " C " shape structure；The antenna medium plate (1) is rectangle pcb board material, in two long side of antenna medium plate (1) lower part
Side is provided with about the symmetrical two groups of through-holes of longitudinal central axis, and every group is three through-holes；The reflection mounting seat (12) includes circle
Disk and support plate；The center of the disk is provided with through-hole, is provided with two groups of through-holes by symmetrical centre of circle disk center in disc face,
Every group two；The support plate is rectangular slab, and support plate is vertical with disk to be connect；The radial width and antenna medium of support plate
Plate (1) it is of same size, two groups of symmetrical through-holes are provided on the inside of the both sides of support plate axial direction；The fixation bracket is provided with
It two, respectively fixes bracket one (13) and fixes bracket two (14), fixed bracket one (13) are by vertical plane and horizontal plane group
At L shape structure；Opened from top to bottom on the central axis of L shape vertical plane there are three through-hole, three through-holes on vertical plane with
The through-hole of antenna medium plate (1) lower part matches；It is opened on L shape horizontal plane there are two through-hole, two through-holes on horizontal plane and anti-
Two groups of through-hole matchings of running a shop are penetrated on mounting seat (12) disk；Fixed bracket one (13) and fixed bracket two (14) structure snd size
It is all the same；The main parasitic sleeve item group includes main parasitic sleeve item one (6), main parasitic sleeve item two (7) and main parasitic set
Cylinder item three (8), the main parasitic sleeve item one (6), main parasitic sleeve item two (7) and main parasitic sleeve item three (8) are width
It is identical, length rectangular configuration incremented by successively, main parasitism sleeve item one (6), main parasitic sleeve item two (7) and main parasitic sleeve item
Three (8) are about the symmetrical radial axial symmetry of antenna primary radiation array element and antenna collateral radiation array element；The parasitic sleeve item group of the pair
Including secondary parasitic sleeve item one (9), secondary parasitic sleeve item two (10) and secondary parasitic sleeve item three (11), the parasitic sleeve of the pair
Item one (9), secondary parasitic sleeve item two (10) and secondary parasitic sleeve item three (11) are of same size, length rectangle knots incremented by successively
Structure；Secondary parasitism sleeve item one (9), secondary parasitic sleeve item two (10) and secondary parasitic sleeve item three (11) are about antenna primary radiation array element
With the symmetrical radial axial symmetry of antenna collateral radiation array element.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920062160.7U CN209183727U (en) | 2019-01-15 | 2019-01-15 | A kind of communication antenna of miniaturization vertical polarization multiband work |
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| CN201920062160.7U CN209183727U (en) | 2019-01-15 | 2019-01-15 | A kind of communication antenna of miniaturization vertical polarization multiband work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599669A (en) * | 2019-01-15 | 2019-04-09 | 西安雷讯电子科技有限责任公司 | A kind of communication antenna of miniaturization vertical polarization multiband work |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599669A (en) * | 2019-01-15 | 2019-04-09 | 西安雷讯电子科技有限责任公司 | A kind of communication antenna of miniaturization vertical polarization multiband work |
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Denomination of utility model: A miniaturized vertical polarization multi band communication antenna Effective date of registration: 20210120 Granted publication date: 20190730 Pledgee: Xianyang corporate finance Company limited by guarantee Pledgor: XI'AN LEIXUN ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980000573 |
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Denomination of utility model: A miniaturized vertical polarization multi band communication antenna Effective date of registration: 20211125 Granted publication date: 20190730 Pledgee: Shaanxi Circular Development Financing Guarantee Co.,Ltd. Pledgor: XI'AN LEIXUN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021980013309 |