CN206532878U - Antenna and communication equipment - Google Patents
Antenna and communication equipment Download PDFInfo
- Publication number
- CN206532878U CN206532878U CN201720258870.8U CN201720258870U CN206532878U CN 206532878 U CN206532878 U CN 206532878U CN 201720258870 U CN201720258870 U CN 201720258870U CN 206532878 U CN206532878 U CN 206532878U
- Authority
- CN
- China
- Prior art keywords
- antenna
- fan
- patch
- paster
- tie type
- 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.)
- Active
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model embodiment provides a kind of antenna and communication equipment.The antenna includes medium substrate, first antenna paster and the second antenna patch, and first antenna paster and the second antenna patch are arranged on medium substrate.First antenna paster includes the first fan-shaped bow-tie type antenna patch and the first flat helical antenna paster being connected with each other, second antenna patch includes the second fan-shaped bow-tie type antenna patch and the second flat helical antenna paster being connected with each other, and the first fan-shaped bow-tie type antenna patch is symmetrical arranged with the second fan-shaped bow-tie type antenna patch with the center of circle.The antenna also includes coaxial feeder, and coaxial feeder is connected with first antenna paster, the second antenna patch respectively.The antenna and communication equipment can be provided simultaneously with the advantage of bow-tie type antenna and flat helical antenna, while good bandwidth is ensured, reduce the size of antenna, improve the gain of antenna, ensure good antenna communication performance, carry out the second best in quality positioning and communication, it is ensured that Consumer's Experience.
Description
Technical field
The utility model is related to microwave antenna art field, in particular to a kind of antenna and communication equipment.
Background technology
With the high speed development of wireless communication technology, people propose higher requirement for radio communication, as emerging
Short-distance wireless communication technology, UWB (Ultra Wide Band, ultra wide band) wireless communication technologys are so that its transmission rate is high, work(
The features such as small, security is good, ability of anti-multipath is strong and with low cost is consumed, the one of Current wireless communication technology development is increasingly becoming
Individual trend.
For now, UWB wireless communication technologys generally use bow-tie type antenna for being positioned, using snail
Antenna is for being communicated.But the phenomenon of the antenna radiation pattern central concave of bow-tie type antenna is extremely serious, bow-tie type antenna leads to
Telecommunication function is poor, and because the special distribution situation of flat helical antenna, the positioning function of flat helical antenna is poor so that existing
Some UWB wireless communication technologys can not carry out the second best in quality positioning simultaneously only by bow-tie type antenna or flat helical antenna
And communication, influence Consumer's Experience.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the purpose of the utility model embodiment is that providing a kind of combine leads
The antenna and the communication that can be used for carrying out the second best in quality positioning and communication simultaneously of the advantage of junction type antenna and flat helical antenna
Equipment, it can reduce the size of antenna, improve the gain of antenna, it is ensured that good day while good bandwidth is ensured
Line communication performance, it is ensured that Consumer's Experience.
For antenna, the utility model preferred embodiment provides a kind of antenna.The antenna applications are in UWB channel radios
Letter technology.The antenna include medium substrate, first antenna paster and the second antenna patch, the first antenna paster with it is described
Second antenna patch is arranged on the medium substrate, wherein:
The first antenna paster includes the first fan-shaped bow-tie type antenna patch and the first flat helical antenna paster, described
Second antenna patch includes the second fan-shaped bow-tie type antenna patch and the second flat helical antenna paster, the described first fan-shaped knot
The center of circle of circle where type antenna patch is overlapped with the center of circle of circle where the described second fan-shaped bow-tie type antenna patch, first fan
Shape bow-tie type antenna patch is symmetrical arranged with the described second fan-shaped bow-tie type antenna patch with the center of circle, the described first fan-shaped neck
Junction type antenna patch close to the center of circle side and the described second fan-shaped bow-tie type antenna patch close to the center of circle side
It is oppositely arranged, side of the described first fan-shaped bow-tie type antenna patch away from the center of circle is pasted with first flat helical antenna
The initiating terminal connection of piece, side and second snail of the described second fan-shaped bow-tie type antenna patch away from the center of circle
The initiating terminal connection of antenna patch;
The antenna also include coaxial feeder, the coaxial feeder respectively with the first antenna paster, described second day
Line paster is connected.
In the utility model preferred embodiment, feeder line through hole, the feeder line through hole are provided with above-mentioned medium substrate
The symmetrical centre of the first fan-shaped bow-tie type antenna patch and the second fan-shaped bow-tie type antenna patch on the medium substrate
At position, the coaxial feeder is connected with the first antenna paster, second antenna patch respectively by the feeder line through hole
Connect.
In the utility model preferred embodiment, above-mentioned coaxial feeder respectively with first in the first antenna paster
The second fan-shaped bow-tie type antenna patch connection in fan-shaped bow-tie type antenna patch and second antenna patch.
In the utility model preferred embodiment, above-mentioned coaxial feeder include crust and inner core, the inner core with it is described
First fan-shaped bow-tie type antenna patch is connected close to the side in the center of circle, the crust and the described second fan-shaped bow-tie type antenna
Paster is connected close to the side in the center of circle, side and institute with the described first fan-shaped bow-tie type antenna patch close to the center of circle
State the second fan-shaped bow-tie type antenna patch close to the center of circle side as the antenna feed end.
In the utility model preferred embodiment, fixed via is additionally provided with above-mentioned medium substrate, by with it is described
The antenna is fixed on the medium substrate by the screw or bolt that fixed via matches.
In the utility model preferred embodiment, above-mentioned first antenna paster and the second antenna patch pass through printing, carving
Carve or the mode of covering is arranged on the medium substrate, to form the antenna.
In the utility model preferred embodiment, above-mentioned first fan-shaped bow-tie type antenna patch away from the center of circle one
Side is connecting where the described first fan-shaped bow-tie type antenna patch on the circular arc direction of circle with the first flat helical antenna paster
Connect, the described second fan-shaped side of the bow-tie type antenna patch away from the center of circle is in the described second fan-shaped bow-tie type antenna patch institute
It is connected on round circular arc direction with the second flat helical antenna paster.
In the utility model preferred embodiment, above-mentioned first flat helical antenna paster and second snail
Antenna patch is symmetricly set on the medium substrate with the center of circle.
In the utility model preferred embodiment, above-mentioned first flat helical antenna paster and second snail
Antenna patch is plane Archimedean spiral antenna.
For communication equipment, the utility model preferred embodiment provides a kind of communication equipment.The communication equipment should
For UWB wireless communication technologys.The communication equipment includes above-mentioned antenna.
In terms of existing technologies, the antenna and communication equipment that the utility model preferred embodiment is provided have following
Beneficial effect:The antenna and communication equipment are symmetricly set on remote described on the medium substrate by the center of circle with coincidence
The side in the center of circle respectively with the initiating terminal of the first flat helical antenna paster and the second flat helical antenna paster
First fan-shaped bow-tie type antenna patch of initiating terminal connection and the second fan-shaped bow-tie type antenna patch, and with the first antenna
Paster and the coaxial feeder of second antenna patch connection so that the antenna is provided simultaneously with bow-tie type antenna and snail
The advantage of antenna, can reduce the size of antenna, improves the gain of antenna, it is ensured that be good while good bandwidth is ensured
Antenna communication performance, the second best in quality positioning and communication can be carried out simultaneously, it is ensured that Consumer's Experience.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, the utility model cited below particularly compared with
Good embodiment, and coordinate appended accompanying drawing, it is described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
A kind of structural representation for the antenna that Fig. 1 provides for the utility model preferred embodiment.
Fig. 2 is structural representation of the antenna under the first visual angle shown in Fig. 1.
Fig. 3 is a kind of simulated return loss curve map of the antenna shown in Fig. 1.
Fig. 4 is a kind of emulation 3D directional diagrams of the antenna shown in Fig. 1.
Fig. 5 is a kind of simulated radiation directional diagram of the antenna shown in Fig. 1.
Icon:100- antennas;110- first antenna pasters;The antenna patches of 120- second;130- medium substrates;140- is coaxial
Feeder line;The fan-shaped bow-tie type antenna patches of 111- first;112- the first flat helical antenna pasters;The fan-shaped bow-tie types day of 121- second
Line paster;122- the second flat helical antenna pasters;131- feeder line through holes;132- fixed vias.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or
It is the orientation or position relationship usually put when the utility model product is used, is for only for ease of description the utility model and letter
Change description, rather than indicate or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that indicating or implying relative importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.As " level " only refers to that its direction, with respect to more level for " vertical ", is not the expression structure
Must be fully horizontal, but can be slightly tilted.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected;Can be mechanical connection or electrical connection;Can be joined directly together, intermediary can also be passed through
It is indirectly connected to, can is the connection of two element internals.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
How can be used for while carrying out matter for a kind of combination bow-tie type antenna and the respective advantage of flat helical antenna is provided
The small size of the good positioning of amount and communication, high-gain, the antenna and communication equipment of high bandwidth, to those skilled in the art
Speech, is the technical problem for being badly in need of solving.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment and embodiment stated can be mutually combined.
Fig. 1 is refer to, is a kind of structural representation for the antenna 100 that the utility model preferred embodiment is provided.It is described
Antenna 100 is applied to UWB wireless communication technologys.In the utility model embodiment, the antenna 100 includes:First antenna is pasted
Piece 110, the second antenna patch 120 and medium substrate 130.The first antenna paster 110 and the phase of the second antenna patch 120
It is arranged on over the ground on the medium substrate 130, to form the antenna 100.
In the utility model embodiment, the first antenna paster 110 includes:First fan-shaped bow-tie type antenna patch
111 and the first flat helical antenna paster 112.Described first fan-shaped bow-tie type antenna patch 111 and first snail
Antenna patch 112 is respectively the important component of the first antenna paster 110, the described first fan-shaped bow-tie type antenna patch
111 are connected with each other with the first flat helical antenna paster 112, to constitute the first antenna paster 110.
In the utility model embodiment, second antenna patch 120 includes:Second fan-shaped bow-tie type antenna patch
121 and the second flat helical antenna paster 122.Described second fan-shaped bow-tie type antenna patch 121 and second snail
Antenna patch 122 is respectively the important component of second antenna patch 120, the described second fan-shaped bow-tie type antenna patch
121 are connected with each other with the second flat helical antenna paster 122, to constitute second antenna patch 120.
Fig. 2 is refer to, is structural scheme of mechanism of the antenna 100 under the first visual angle shown in Fig. 1.Implement in the utility model
In example, the described first fan-shaped bow-tie type antenna patch 111 symmetrically is set with the described second fan-shaped bow-tie type antenna patch 121
Put on the medium substrate 130.Specifically, the described first fan-shaped bow-tie type antenna patch 111 is parallel to the medium base
Shape of cross section in the plane of plate 130 is to be remained after a sector is removed using the fan-shaped central angle as the isosceles triangle of drift angle
Under figure, wherein, two of the isosceles triangle are equal in two to constitute the drift angle, two sides
The length of side is less than the fan-shaped radius.It is similar with the described first fan-shaped bow-tie type antenna patch 111, the described second fan-shaped bow-tie type
Shape of cross section of the antenna patch 121 on the plane parallel to the medium substrate 130 also removes with the fan for a sector
The central angle of shape is remaining figure after the isosceles triangle of drift angle.
In the present embodiment, the described first fan-shaped bow-tie type antenna patch 111 is parallel to the flat of the medium substrate 130
The center of circle of circle where cross section on face is with the described second fan-shaped bow-tie type antenna patch 121 parallel to the medium substrate
The center of circle of circle overlaps where cross section in 130 plane.The first fan-shaped bow-tie type antenna patch 111 and described the
Two fan-shaped bow-tie type antenna patches 121 are symmetricly set on by symmetrical centre of the center of circle on the medium substrate 130, described
Side close to the center of circle and the described second fan-shaped bow-tie type antenna patch 121 on first fan-shaped bow-tie type antenna patch 111
The upper side close to the center of circle is oppositely arranged.
In the utility model embodiment, the described first fan-shaped bow-tie type antenna patch 111 passes through the described first fan-shaped neck
Side of the junction type antenna patch 111 away from the center of circle is connected with the initiating terminal of the first flat helical antenna paster 112, institute
It is the described first fan-shaped bow-tie type antenna patch 111 to state the first fan-shaped side of the bow-tie type antenna patch 111 away from the center of circle
Cross section on the plane parallel to the medium substrate 130 is the side of circular arc.In the present embodiment, described first is fan-shaped
The circle of side of the bow-tie type antenna patch 111 away from center of circle circle where the described first fan-shaped bow-tie type antenna patch 111
It is connected on arc direction with the first flat helical antenna paster 112.
Specifically, the described first fan-shaped side of the bow-tie type antenna patch 111 away from the center of circle can clockwise or
Circular arc side counterclockwise on the described first fan-shaped bow-tie type antenna patch 111 with first flat helical antenna upwardly through pasting
The relative side of piece 112 is connected with the first flat helical antenna paster 112;Described first fan-shaped bow-tie type antenna patch
111 sides away from the center of circle can be with the first flat helical antenna paster 112 close to the circle on circular arc direction
The side of the heart is tangent, and the described first fan-shaped bow-tie type antenna patch 111 can pass through tangent the first fan-shaped neck on circular arc direction
Side and the first flat helical antenna paster 112 of the junction type antenna patch 111 away from the center of circle are close to the center of circle
Side, is connected with the first flat helical antenna paster 112, to form the first antenna paster 110.
In the utility model embodiment, the described second fan-shaped bow-tie type antenna patch 121 passes through the described second fan-shaped neck
Side of the junction type antenna patch 121 away from the center of circle is connected with the initiating terminal of the second flat helical antenna paster 122, institute
It is the described second fan-shaped bow-tie type antenna patch 121 to state the second fan-shaped side of the bow-tie type antenna patch 121 away from the center of circle
Cross section on the plane parallel to the medium substrate 130 is the side of circular arc.In the present embodiment, described second is fan-shaped
The circle of side of the bow-tie type antenna patch 121 away from center of circle circle where the described second fan-shaped bow-tie type antenna patch 121
It is connected on arc direction with the second flat helical antenna paster 122.
Specifically, the described second fan-shaped side of the bow-tie type antenna patch 121 away from the center of circle can clockwise or
Circular arc side counterclockwise on the described second fan-shaped bow-tie type antenna patch 121 with second flat helical antenna upwardly through pasting
The relative side of piece 122 is connected with the second flat helical antenna paster 122;Described second fan-shaped bow-tie type antenna patch
121 sides away from the center of circle can be with the second flat helical antenna paster 122 close to the circle on circular arc direction
The side of the heart is tangent, and the described second fan-shaped bow-tie type antenna patch 121 can pass through tangent the second fan-shaped neck on circular arc direction
Side and the second flat helical antenna paster 122 of the junction type antenna patch 121 away from the center of circle are close to the center of circle
Side, is connected with the second flat helical antenna paster 122, to form second antenna patch 120.
In the utility model embodiment, the described first fan-shaped bow-tie type antenna set with Central Symmetry each other is pasted
Piece 111 is similar with the described second fan-shaped bow-tie type antenna patch 121, the first flat helical antenna paster 112 and described the
Central Symmetry is set two flat helical antenna pasters 122 each other, the first flat helical antenna paster 112 and described the
The symmetrical centre of two flat helical antenna pasters 122 is the described first fan-shaped bow-tie type antenna patch 111 and second sector
The center of circle that bow-tie type antenna patch 121 overlaps.
In the present embodiment, the first flat helical antenna paster 112 and the second flat helical antenna paster 122
It may be, but not limited to, plane Archimedean spiral antenna, planar equiangular spiral antenna etc..Preferably, the first plane spiral shell
It is plane Archimedean spiral antenna to revolve antenna patch 112 and the second flat helical antenna paster 122.
Referring once again to Fig. 1, in the utility model embodiment, the antenna 100 also includes coaxial feeder 140, described
Coaxial feeder 140 is connected with the first antenna paster 110, second antenna patch 120 respectively, passes through the coaxial feeder
140 can use the antenna 100, so that the antenna 100 is applied to wider array of field.
In the present embodiment, feeder line through hole 131 is provided with the medium substrate 130, the feeder line through hole 131 is located at institute
State the described first fan-shaped bow-tie type antenna patch 111 and the second fan-shaped bow-tie type antenna patch 121 on medium substrate 130
Symmetrical center positions at, i.e., at the position in the described center of circle.The coaxial feeder 140 by the feeder line through hole 131 respectively with
The first antenna paster 110, the second antenna patch 120 are connected.
In the present embodiment, the coaxial feeder 140 respectively with the first fan-shaped knot in the first antenna paster 110
The second fan-shaped bow-tie type antenna patch 121 in type antenna patch 111 and second antenna patch 120 is connected.Specifically, institute
Stating coaxial feeder 140 includes crust and inner core, and the inner core is with the described first fan-shaped bow-tie type antenna patch 111 close to the circle
The side connection of the heart, the crust is connected with the described second fan-shaped bow-tie type antenna patch 121 close to the side in the center of circle, with
Side and described second fan-shaped bow-tie type antenna patch of the described second fan-shaped bow-tie type antenna patch 121 close to the center of circle
121 close to the center of circle side as the antenna 100 feed end.
In the present embodiment, be additionally provided with fixed via 132 on the medium substrate 130, by with the fixed via
The antenna 100, can be fixed on the medium substrate 130 by the fixed structure such as 132 screws matched or bolt, while
The antenna 100 can be fixed in the electrical equipment using the antenna 100, stablize the antenna 100, prevent the day
Line 100 comes off from the electrical equipment using the antenna 100.
In the utility model embodiment, the first antenna paster 110 can pass through print with second antenna patch 120
The modes such as system, engraving or covering are arranged on the medium substrate 130, to form the antenna 100.
In the utility model embodiment, the size of the antenna 100 can be adjusted according to demand, to meet difference
The positioning of equipment and/or communication requirement.Specifically, can be by adjusting the symmetrically arranged described first fan-shaped bow-tie type each other
The size of the fan-shaped bow-tie type antenna patch 121 of antenna patch 111 and second and/or each other symmetrically arranged first plane spiral shell
The parameter of the flat helical antenna paster 122 of antenna patch 112 and second is revolved, the size to the antenna 100 is adjusted.
Just adjust the size of the described first fan-shaped bow-tie type antenna patch 121 of fan-shaped bow-tie type antenna patch 111 and second
For, can be by adjusting the described first fan-shaped bow-tie type antenna patch 121 of fan-shaped bow-tie type antenna patch 111 and second flat
Row adjusts the chi of the antenna 100 in the number of degrees of the central angle corresponding to the cross section in the plane of the medium substrate 130
It is very little;Can be by adjusting the described first fan-shaped bow-tie type antenna patch 111 with the second fan-shaped bow-tie type antenna patch 121 parallel
The size of the antenna 100 is adjusted in the radius length corresponding to the cross section in the plane of the medium substrate 130;Also may be used
To adjust the described first fan-shaped bow-tie type antenna patch of fan-shaped bow-tie type antenna patch 111 and second with reference to above-mentioned two methods
The size of piece 121, and then adjust the size of the antenna 100.
For adjusting the parameter of the first flat helical antenna paster 112 and the second flat helical antenna paster 122,
With the method class for the size for adjusting the described first fan-shaped bow-tie type antenna patch 121 of fan-shaped bow-tie type antenna patch 111 and second
Seemingly, the pattern of helix parameter, the radius of spin or helical antenna can individually be adjusted;Can also structure adjusting adjustment spiral ginseng
The method of the pattern of number, the radius of spin or helical antenna is to the first flat helical antenna paster 112 and the second snail
The parameter of antenna patch 122 is adjusted, and then adjusts the size of the antenna 100.
Fig. 3 is refer to, a kind of emulation of the antenna 100 as shown in Figure 1 provided for the utility model preferred embodiment
Return loss plot figure, wherein, abscissa represents frequency variable, and unit is GHz, and ordinate represents amplitude variations, and unit is dB.
In the present embodiment, the working frequency of the antenna 100 can be 2.53~6.00GHz, and return loss is with reference to small in passband
In -10dB.Return loss is less than -15dB in the range of 2.8~6GHz.
Incorporated by reference to reference picture 4 and Fig. 5, the antenna as shown in Figure 1 that respectively the utility model preferred embodiment is provided
100 a kind of emulation 3D directional diagrams and simulated radiation directional diagram.As seen from the figure, the antenna 100 that the utility model is provided can change
The phenomenon of the kind antenna radiation pattern central concave of bow-tie type antenna in the prior art, possesses higher antenna gain, it is ensured that good
Antenna communication performance.
There is provided it is understood that the running parameter for the antenna 100 that Fig. 3, Fig. 4 and Fig. 5 are shown is only the utility model
Antenna 100 a kind of state and configuration, the antenna 100 may also include than Fig. 3, Fig. 4 and Fig. 5 antenna 100 shown
The more states of state and configuration corresponding to running parameter.
The utility model preferred embodiment also provides a kind of communication equipment.The communication equipment is applied to UWB channel radios
Letter technology.The communication equipment includes above-mentioned antenna 100.The communication equipment is realized and others by the antenna 100
Communication equipment carries out the second best in quality communication, it is possible to realize the positioning function to the communication equipment, it is ensured that Consumer's Experience.
In summary, the utility model is provided antenna and communication equipment.The antenna and communication equipment are by overlap
The center of circle be symmetricly set on the side in the remote center of circle on the medium substrate respectively with first flat helical antenna
First fan-shaped bow-tie type antenna patch of the initiating terminal connection of the initiating terminal of paster and the second flat helical antenna paster and
Second fan-shaped bow-tie type antenna patch, and the coaxial feed being connected with the first antenna paster and second antenna patch
Line so that the antenna is provided simultaneously with the advantage of bow-tie type antenna and flat helical antenna, can ensure good bandwidth
Meanwhile, reduce the size of antenna, improve the gain of antenna, it is ensured that good antenna communication performance, quality can be carried out simultaneously good
Positioning and communication, it is ensured that Consumer's Experience.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of antenna, it is characterised in that the antenna includes medium substrate, first antenna paster and the second antenna patch, institute
First antenna paster is stated to be arranged on the medium substrate with second antenna patch, wherein:
The first antenna paster includes the first fan-shaped bow-tie type antenna patch and the first flat helical antenna paster, described second
Antenna patch includes the second fan-shaped bow-tie type antenna patch and the second flat helical antenna paster, the described first fan-shaped bow-tie type day
The center of circle of circle where line paster is overlapped with the center of circle of circle where the described second fan-shaped bow-tie type antenna patch, the described first fan-shaped neck
Junction type antenna patch is symmetrical arranged with the described second fan-shaped bow-tie type antenna patch with the center of circle, the described first fan-shaped bow-tie type
Antenna patch is relative close to the side in the center of circle with the described second fan-shaped bow-tie type antenna patch close to the side in the center of circle
Set, side and the first flat helical antenna paster of the described first fan-shaped bow-tie type antenna patch away from the center of circle
Initiating terminal is connected, side and second flat helical antenna of the described second fan-shaped bow-tie type antenna patch away from the center of circle
The initiating terminal connection of paster;
The antenna also includes coaxial feeder, and the coaxial feeder is pasted with the first antenna paster, second antenna respectively
Piece is connected.
2. antenna according to claim 1, it is characterised in that feeder line through hole, the feedback are provided with the medium substrate
Line three-way hole is located at pair of the first fan-shaped bow-tie type antenna patch and the second fan-shaped bow-tie type antenna patch on the medium substrate
Claim center position, the coaxial feeder by the feeder line through hole respectively with the first antenna paster, second antenna
Paster is connected.
3. antenna according to claim 2, it is characterised in that the coaxial feeder respectively with the first antenna paster
The first fan-shaped bow-tie type antenna patch and second antenna patch in the second fan-shaped bow-tie type antenna patch connection.
4. antenna according to claim 3, it is characterised in that the coaxial feeder includes crust and inner core, the inner core
It is connected with the described first fan-shaped bow-tie type antenna patch close to the side in the center of circle, the crust and the described second fan-shaped knot
Type antenna patch is connected close to the side in the center of circle, with the described first fan-shaped bow-tie type antenna patch close to the one of the center of circle
Side and the described second fan-shaped bow-tie type antenna patch close to the center of circle side as the antenna feed end.
5. antenna according to claim 2, it is characterised in that be additionally provided with fixed via on the medium substrate, pass through
The antenna is fixed on the medium substrate by the screw or bolt matched with the fixed via.
6. antenna according to claim 1, it is characterised in that the first antenna paster and the second antenna patch pass through print
The mode of system, engraving or covering is arranged on the medium substrate, to form the antenna.
7. antenna according to claim 1, it is characterised in that the described first fan-shaped bow-tie type antenna patch is away from the circle
With first flat helical antenna on the circular arc direction that the side of the heart is justified where the described first fan-shaped bow-tie type antenna patch
Paster is connected, and the described second fan-shaped side of the bow-tie type antenna patch away from the center of circle is in the described second fan-shaped bow-tie type antenna
It is connected where paster on the circular arc direction of circle with the second flat helical antenna paster.
8. antenna according to claim 1, it is characterised in that the first flat helical antenna paster and described second flat
Surface helix antenna patch is symmetricly set on the medium substrate with the center of circle.
9. the antenna according to any one in claim 1-8, it is characterised in that the first flat helical antenna paster
It is plane Archimedean spiral antenna with the second flat helical antenna paster.
10. a kind of communication equipment, it is characterised in that the communication equipment includes the day described in any one in claim 1-9
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258870.8U CN206532878U (en) | 2017-03-16 | 2017-03-16 | Antenna and communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258870.8U CN206532878U (en) | 2017-03-16 | 2017-03-16 | Antenna and communication equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206532878U true CN206532878U (en) | 2017-09-29 |
Family
ID=59917851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720258870.8U Active CN206532878U (en) | 2017-03-16 | 2017-03-16 | Antenna and communication equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206532878U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108879088A (en) * | 2018-05-08 | 2018-11-23 | 宿州学院 | A kind of helical structure micro-strip paster antenna |
WO2019205591A1 (en) * | 2018-04-25 | 2019-10-31 | 华为技术有限公司 | Packaging structure |
CN110518359A (en) * | 2019-08-21 | 2019-11-29 | 南京邮电大学 | A kind of fan-shaped double humorous dipole antennas |
-
2017
- 2017-03-16 CN CN201720258870.8U patent/CN206532878U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019205591A1 (en) * | 2018-04-25 | 2019-10-31 | 华为技术有限公司 | Packaging structure |
US11462817B2 (en) | 2018-04-25 | 2022-10-04 | Huawei Technologies Co., Ltd. | Packaging structure |
CN108879088A (en) * | 2018-05-08 | 2018-11-23 | 宿州学院 | A kind of helical structure micro-strip paster antenna |
CN108879088B (en) * | 2018-05-08 | 2024-05-31 | 宿州学院 | Microstrip patch antenna with spiral structure |
CN110518359A (en) * | 2019-08-21 | 2019-11-29 | 南京邮电大学 | A kind of fan-shaped double humorous dipole antennas |
CN110518359B (en) * | 2019-08-21 | 2022-04-12 | 南京邮电大学 | Fan-shaped double-resonance dipole antenna |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104900998B (en) | Low section Bipolarization antenna for base station | |
US10741898B2 (en) | Phase shifter having arc-shaped phase delay lines on opposite sides of a PCB which are adjusted by slidable parts, an antenna, and radio communications device formed therefrom | |
CN104103900B (en) | A kind of wideband dual polarized omnidirectional antenna of low section | |
CN206532878U (en) | Antenna and communication equipment | |
CN108631055A (en) | A kind of double frequency round polarized idol modular ring antenna | |
CN204375948U (en) | Circular polarized antenna and communication equipment | |
CN104638359A (en) | Conical four-arm sinuous antenna and polarization control method of antenna | |
CN109980338B (en) | Be applied to miniaturized MIMO antenna of intelligent terminal equipment radiation plane sharing | |
CN110380193A (en) | A kind of miniaturization multiband Shared aperture circular polarized antenna | |
CN106898876B (en) | Broadband series-fed circularly polarized patch antenna | |
CN107394418A (en) | A kind of circularly polarized dielectric resonator antenna for minimizing zero point scanning | |
CN108682941B (en) | Solar circularly polarized antenna | |
CN105337029B (en) | microstrip antenna | |
CN108336492A (en) | A kind of small-sized Big Dipper B1 band microstrip center-fed antenna | |
CN106549225A (en) | A kind of ultra broadband anti-pode Vivaldi antennas | |
CN207517871U (en) | A kind of differential frequency reconfigurable antenna | |
CN105048085B (en) | Dipole antenna | |
CN102769183A (en) | Quadruple spiral distribution loading oscillator microstrip antenna applied to Beidou system | |
CN102832451B (en) | The miniaturized gain controllable directional antenna of a kind of broadband and manufacture method thereof | |
CN113964522B (en) | Miniaturized differential feed dual-polarized C-band patch antenna | |
CN107317120A (en) | A kind of compact dual polarization multifrequency antenna, array and its building method | |
CN206194959U (en) | Ultra wide band anti -pode vivaldi antenna | |
CN207517872U (en) | A kind of broadband circle polarized slot antenna | |
CN103887600B (en) | Wireless coverage antenna element, antenna module and multi-antenna component | |
CN105375105B (en) | A kind of dual-band antenna |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |