CN207896269U - A kind of Wide-frequency antenna on ceiling of top-loaded - Google Patents
A kind of Wide-frequency antenna on ceiling of top-loaded Download PDFInfo
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- CN207896269U CN207896269U CN201820141436.6U CN201820141436U CN207896269U CN 207896269 U CN207896269 U CN 207896269U CN 201820141436 U CN201820141436 U CN 201820141436U CN 207896269 U CN207896269 U CN 207896269U
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- 239000010949 copper Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- YTCQFLFGFXZUSN-BAQGIRSFSA-N microline Chemical group OC12OC3(C)COC2(O)C(C(/Cl)=C/C)=CC(=O)C21C3C2 YTCQFLFGFXZUSN-BAQGIRSFSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model is related to a kind of Wide-frequency antenna on ceiling of top-loaded, including reflecting plate, amplitude component, coaxial wire, amplitude component is mounted on reflecting plate, and coaxial wire is fed across reflecting plate to amplitude component, and amplitude component includes：First microstrip line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line；First microstrip line is V-shaped, is in one and is known as in the plane of the first surface of oscillator；Second microstrip line is V-shaped, is in one and is known as in the plane of the second surface of oscillator；Third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line are in one and are known as in the plane of third surface of oscillator；First microstrip line and the second microstrip line are conducted in the bottom of respective V-arrangement；First microstrip line is connected with third microstrip line, five microstrip lines；Second microstrip line is connected with the 4th microstrip line, the 6th microstrip line.The utility model has the characteristics that processing technology simple, handling ease, at low cost.
Description
Technical field
The utility model is related to field of communication technology, especially a kind of Wide-frequency antenna on ceiling of top-loaded.
Background technology
Ceiling mount antenna is that the principal antenna type for signal covering, performance directly affect system in indoor distributed system
Efficiency, communication quality and network investment.Ceiling mount antenna is generally made of radiator, feeder line and earth plate, wherein earth plate and wall
Body connects, and radiator is in the lower section of earth plate, and feeder line is connected across earth plate with radiator.According to actual needs, radiator
Vertical polarization radiator or horizontal polarization radiator can be used, can also be that vertical polarization radiator and horizontal polarization radiator are same
Shi Caiyong.
Conventional ceiling mount antenna mostly uses single cone oscillator scheme or bicone oscillator scheme.Currently, in the market no matter
Single cone antenna or biconical antenna are required for using the oscillator in cone-like structure, and the oscillator of the cone structure mostly uses greatly punching
Pressure stretch forming process formed, punching stretch forming technique and manufactured cone-shaped oscillator, difficulty of processing are big, enable arrive existing use
There are production cost height for the ceiling mount antenna of cone-shaped oscillator, so that product is lost the advantage of price in sale, are unfavorable for enterprise
Development the shortcomings that.
Utility model content
The purpose of this utility model is to provide a kind of Wide-frequency antenna on ceiling of top-loaded, which has
Simple structure and reasonable design, processing technology be simple, handling ease, at low cost, the advantages that being conducive to the development of enterprise.
What the technical solution of the utility model was realized in：A kind of Wide-frequency antenna on ceiling of top-loaded, including reflection
Plate, amplitude component, coaxial wire, the amplitude component be mounted on reflecting plate on, the coaxial wire pass through reflecting plate to
Amplitude component is fed, and feature is, the amplitude component includes：First microstrip line, the second microstrip line, third micro-strip
Line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line；First microstrip line is V-shaped, is in one and is known as the first oscillator
In the plane of plane；Second microstrip line is V-shaped, is in one and is known as in the plane of the second surface of oscillator；The third is micro-
One is in line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line to be known as in the plane of third surface of oscillator；Described
One microstrip line and the second microstrip line are conducted in the bottom of respective V-arrangement；One end of first microstrip line is connected with third microstrip line, the
The other end of one microstrip line is connected with the 5th microstrip line；One end of second microstrip line is connected with the 4th microstrip line, the second microstrip line
The other end be connected with the 6th microstrip line；First surface of oscillator and second surface of oscillator are vertical or near vertical；Institute
It states third surface of oscillator and first surface of oscillator and the second surface of oscillator is vertical or near vertical；The coaxial wire
Inner wire is electrically connected to the conducting position of the first microstrip line and the second microstrip line；The outer conductor of the coaxial wire is electrically connected to
The reflecting plate.
The V-arrangement width A1 of first microstrip line is in the range of 180~200mm, ranges of the height H1 in 20~35mm
It is interior.
The V-arrangement angle α of first microstrip line in the range of 150~170 °, the line width A2 of first microstrip line 8~
In the range of 12mm.
The V-arrangement width A3 of second microstrip line is in the range of 180~200mm, ranges of the height H2 in 20~35mm
It is interior.
The V-arrangement angle β of second microstrip line in the range of 150~170 °, the line width A4 of second microstrip line 8~
In the range of 12mm.
The third microstrip line includes the first segment being sequentially connected, second segment and third section, and first segment and third section are in
Straightway, second segment are in arc section.
4th microstrip line includes the first segment being sequentially connected, second segment and third section, and first segment and third section are in
Straightway, second segment are in arc section.
5th microstrip line includes the first segment being sequentially connected, second segment and third section, and first segment and third section are in
Straightway, second segment are in arc section.
6th microstrip line includes the first segment being sequentially connected, second segment and third section, and first segment and third section are in
Straightway, second segment are in arc section.
Preferably, one end of the first microstrip line and third microstrip line are the first segments and second segment be connected in third microstrip line
Boundary；The other end of first microstrip line and the 5th microstrip line are connected in the friendship of the first segment and second segment of the 5th microstrip line
Boundary.
Preferably, one end of the second microstrip line and the 4th microstrip line are connected in the first segment and second segment of the 4th microstrip line
Boundary；The other end of second microstrip line and the 6th microstrip line are connected in the friendship of the first segment and second segment of the 6th microstrip line
Boundary.
Preferably, the second segment and the 6th of the second segment of third microstrip line, the second segment of the 4th microstrip line, the 5th microstrip line
The second segment of microstrip line is concyclic, which is known as oscillator circle of reference.
Preferably, the first segment of third microstrip line and third section, the first segment of the 4th microstrip line and third section, the 5th micro-strip
The first segment and third section of line, the first segment of the 6th microstrip line and third Duan Jun are towards the center of circle of the oscillator circle of reference.
Preferably, the first segment of third microstrip line, the first segment of the 4th microstrip line, the first segment of the 5th microstrip line, the 6th
The first segment of microstrip line is uniformly distributed in the oscillator circle of reference.
Preferably, the geomery of third microstrip line is identical as the geomery of the 5th microstrip line.
Preferably, the geomery of the 4th microstrip line is identical as the geomery of the 6th microstrip line.
Preferably, in the range of 8~12mm, the tensile elongation of third microstrip line exists the line width A5 of the third microstrip line
In the range of 190~280mm.
Preferably, the length L1 of the first segment of third microstrip line is in the range of 60~90mm, and the second of third microstrip line
For the length L2 of section in the range of 80~110mm, the length L3 of the third section of third microstrip line is in the range of 50~80mm.
Preferably, the first segment of the third microstrip line and third section are formed by angle γ in the range of 50~60 °.
Preferably, in the range of 8~12mm, the tensile elongation of the 4th microstrip line exists the line width A6 of the 4th microstrip line
In the range of 200~290mm.
Preferably, the length L4 of the first segment of the 4th microstrip line is in the range of 60~90mm, and the second of the 4th microstrip line
For the length L5 of section in the range of 115~145mm, the length L6 of the third section of the 4th microstrip line is in the range of 25~55mm.
Preferably, the first segment of the 4th microstrip line and third section are formed by angle δ in the range of 70~85 °.
First microstrip line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th micro-strip
Line can cover copper on pcb board, can also be metal plate punching part.
The beneficial effects of the utility model：(1) the first microstrip line, the second microstrip line are become V-shape by the utility model
Design, the effect of the first microstrip line and the combination of the second microstrip line is equivalent to the effect of cone-shaped oscillator in the prior art, no
Punching stretch forming technique need to be used, cone-shaped oscillator is made, significantly simplify structure, make the utility model that there is structure letter
List, reasonable design, processing technology be simple, handling ease, at low cost, the advantages that being conducive to the development of enterprise.
(2) the utility model by using by the first microstrip line, the second microstrip line, third microstrip line, the 4th microstrip line,
The combination of 5th microstrip line and the 6th microstrip line and the amplitude component constituted, the amplitude component of this spline structure enable the utility model
It works in the band limits of 690~2700MHZ, the utility model is made to have the advantages that bandwidth, omnidirectional radiation performance are good.
(3) whole height of the utility model significantly reduces the section height of product, subtracts in the range of 20~35mm
The small volume of product, make the utility model has section low, small, the good advantage of circularity.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is the structural schematic diagram of the first microstrip line of embodiment one.
Fig. 3 is the structural schematic diagram of the second microstrip line of embodiment one.
Fig. 4 is that third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line distributed architecture of embodiment one show
It is intended to.
Fig. 5 is the structural schematic diagram of embodiment two.
Fig. 6 is the first microstrip line and the second microstrip line disassembly and assembly structure schematic diagram of embodiment three.
Reference sign：1- reflecting plates；2- amplitude components；3- coaxial wires；The first microstrip lines of 4-, the second micro-strips of 5-
Line, 6- third microstrip lines；61- first segments；62- second segments；63- third sections；The 4th microstrip lines of 7-；71- first segments；72- second
Section；73- third sections；The 5th microstrip lines of 8-；81- first segments；82- second segments；83- third sections；The 6th microstrip lines of 9-；91- first
Section；92- second segments；93- third sections；10- oscillator circle of references；
The first microstrip lines of 21-；The second microstrip lines of 22-；23- third microstrip lines；The 4th microstrip lines of 24-；The 5th micro-strips of 25-
Line；The 6th microstrip lines of 26-；27-PCB plates；28-PCB plates；29-PCB plates；
The first microstrip lines of 31-；The first extensions of 32-；The second microstrip lines of 33-；The second extensions of 34-.
Specific implementation mode
Embodiment one：
As shown in Figure 1, a kind of Wide-frequency antenna on ceiling of top-loaded described in the present embodiment, including reflecting plate 1, amplitude component
2, coaxial wire 3, the amplitude component 2 are mounted on reflecting plate 1, and the coaxial wire 3 passes through reflecting plate 1 to amplitude groups
Part 2 is fed, and the amplitude component 2 includes：First microstrip line 4, the second microstrip line 5, third microstrip line 6, the 4th microstrip line
7, the 5th microstrip line 8 and the 6th microstrip line 9；First microstrip line 4 is V-shaped, is in one and is known as the flat of the first surface of oscillator
In face；Second microstrip line 5 is V-shaped, is in one and is known as in the plane of the second surface of oscillator；The third microstrip line 6,
Four microstrip lines 7, the 5th microstrip line 8 and the 6th microstrip line 9 are in one and are known as in the plane of third surface of oscillator, third microstrip line
6, the combination of the 4th microstrip line 7, the 5th microstrip line 8 and the 6th microstrip line 9 enable the antenna of the present embodiment work in 690~
960MHZ comes out the electromagenetic wave radiation of 690~960MHZ；First microstrip line, 4 and second microstrip line 5 is in respective V-arrangement
Bottom is conducted, and the effect that such design makes the first microstrip line 4 and the second microstrip line 5 combine is equivalent to cone in the prior art
The effect of body shape oscillator makes the antenna of the present embodiment not only be not required to use punching stretch forming technique cone-shaped oscillator is made, greatly
The earth simplifies structure, moreover it is possible to make the Antenna Operation of the present embodiment in the band limits of 1710~2700MHZ, make the present embodiment
Antenna there is simple structure and reasonable design, processing technology simple, handling ease, at low cost, it is excellent to be conducive to development of enterprise etc.
Point；One end of first microstrip line 4 is connected with third microstrip line 6, and the other end of the first microstrip line 4 and the 5th microstrip line 8 are connected；The
One end of two microstrip lines 5 is connected with the 4th microstrip line 7, and the other end of the second microstrip line 5 and the 6th microstrip line 9 are connected, such
Design passes through the first microstrip line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line
In conjunction with make the Antenna Operation of the present embodiment in the band limits of 690~2700MHZ, making the antenna of the present embodiment that there is frequency band
Advantage wide, omnidirectional radiation performance is good；First surface of oscillator and second surface of oscillator are vertical or near vertical；It is described
Third surface of oscillator and first surface of oscillator and the second surface of oscillator are vertical or near vertical；The coaxial wire 3
Inner wire is electrically connected to the conducting position of the first microstrip line 4 and the second microstrip line 5；The outer conductor of the coaxial wire is electrically connected
In the reflecting plate 1, which also participates in the radiation of electromagnetic wave jointly.
As shown in Fig. 2, the V-arrangement width A1 of first microstrip line 4 is 190mm, height H1 is 25mm, first micro-strip
The V-arrangement angle α of line 4 is 160 °, and the line width A2 of first microstrip line 4 is 10mm.As shown in figure 3, the V of second microstrip line 5
Shape width A3 is 190mm, and height H2 is 25mm, and the V-arrangement angle β of second microstrip line 5 is 160 °, second microstrip line 5
Line width A4 is 10mm.The present embodiment by the V-arrangement angle α of the first microstrip line 4 by being designed to 160 °, the V-arrangement of the second microstrip line 5
Angle β is designed to 160 ° of design, is in order to which the antenna of the present embodiment realizes wide impedance bandwidth；First microstrip line, 4 He
The section height of the height of two microstrip lines 5 i.e. the antenna of the present embodiment, therefore the antenna body height in the present embodiment only has
25mm significantly reduces the section height of antenna, reduces the volume of antenna, makes the antenna of the present embodiment have section low, body
Small, the good advantage of circularity of product.
As shown in figure 4, the third microstrip line 6 includes first segment 61, second segment 62 and the third section 63 being sequentially connected,
63 linear section of first segment 61 and third section, second segment 62 are in arc section；4th microstrip line 7 includes the be sequentially connected
One section 71, second segment 72 and third section 73,73 linear section of first segment 71 and third section, second segment 72 are in arc section；Institute
It includes first segment 81, second segment 82 and the third section 83 being sequentially connected to state the 5th microstrip line 8, and first segment 81 and third section 83 are in
Straightway, second segment 82 are in arc section；6th microstrip line 9 includes the first segment 91 being sequentially connected, second segment 92 and the
Three section 93,93 linear section of first segment 91 and third section, second segment 92 is in arc section.
As Figure 1 and Figure 4, one end of the first microstrip line 4 and third microstrip line 6 are to be connected first in third microstrip line 6
The boundary of section 61 and second segment 62；The other end of first microstrip line 4 and the 5th microstrip line 8 are to be connected in the 5th microstrip line 8
One section 81 with the boundary of second segment 82.
As Figure 1 and Figure 4, one end of the second microstrip line 5 and the 4th microstrip line 7 are to be connected first in the 4th microstrip line 7
The boundary of section 71 and second segment 72；The other end of second microstrip line 5 and the 6th microstrip line 9 are to be connected in the 6th microstrip line 9
One section 91 with the boundary of second segment 92.
As shown in figure 4, the of the second segment 62 of third microstrip line 6, the second segment 72 of the 4th microstrip line 7, the 5th microstrip line 8
The second segment 92 of two section 82 and the 6th microstrip line 9 is concyclic, which is known as oscillator circle of reference 10, the diameter of the oscillator circle of reference 10
For 190mm.
As shown in figure 4, first segment 61 and third section 63, the first segment 71 of the 4th microstrip line 7 and third of third microstrip line 6
The section first segment 81 and third section 83 of the 73, the 5th microstrip line 8, the first segment 91 of the 6th microstrip line 9 and third section 93 are towards institute
State the center of circle of oscillator circle of reference 10.
As shown in figure 4, the of the first segment 61 of third microstrip line 6, the first segment 71 of the 4th microstrip line 7, the 5th microstrip line 8
One section 81, the first segment 91 of the 6th microstrip line 9 is uniformly distributed in the oscillator circle of reference 10.
As shown in figure 4, the geomery of third microstrip line 6 is identical as the geomery of the 5th microstrip line 8.The third is micro-
Line width A5 with line 6 is 10mm, and the tensile elongation of third microstrip line 6 is 230mm, and the tensile elongation of the third microstrip line 6 is main
Related with the low frequency wave length of antenna product work, the tensile elongation of the third microstrip line 6 is exactly the first segment 61 of third microstrip line 6
Length L1, the length L2 of second segment 62 and the sum of the length L3 of third section 63, the length L1 of the first segment 61 of third microstrip line 6
Length L2 for 80mm, the second segment 62 of third microstrip line 6 is 90mm, and the length L3 of the third section 63 of third microstrip line 6 is
60mm, it is 54 ° that the first segment 61 and third section 63 of the third microstrip line 6, which are formed by angle γ,.
As shown in figure 4, the geomery of the 4th microstrip line 7 is identical as the geomery of the 6th microstrip line 9.Described 4th is micro-
Line width A6 with line 7 is 10mm, and the tensile elongation of the 4th microstrip line 7 is 230mm, and the tensile elongation of the 4th microstrip line 7 is same
Also related with the low frequency wave length of antenna product work, the tensile elongation of the 4th microstrip line 7 is exactly the first segment of the 4th microstrip line 7
The sum of the length L6 of 71 length L4, the length L5 of second segment 72 and third section 73, the length of the first segment 71 of the 4th microstrip line 7
L4 is 80mm, and the length L5 of the second segment 72 of the 4th microstrip line 7 is 120mm, and the length L6 of the third section 73 of the 4th microstrip line 7 is
30mm, it is 77 ° that the first segment and third section of the 4th microstrip line 7, which are formed by angle δ,.
First microstrip line 4, the second microstrip line 5, third microstrip line 6, the 4th microstrip line 7, the 5th microstrip line 8 and the 6th
Microstrip line 9 is metal plate punching part
Embodiment two：
The present embodiment and embodiment one the difference is that：As shown in figure 5, first microstrip line in the present embodiment
21, the second microstrip line 22, third microstrip line 23, the 4th microstrip line 24, the 5th microstrip line 25 and the 6th microstrip line 26 are on pcb board
Cover copper；Wherein first microstrip line 21 is the copper that covers on pcb board 27, and second microstrip line 22 is covering on pcb board 28
Copper, third microstrip line 23, the 4th microstrip line 24, the 5th microstrip line 25 and the 6th microstrip line 26 are to cover copper on pcb board 29.
Embodiment three：
The present embodiment and embodiment one the difference is that：As shown in fig. 6, the V of first microstrip line 31 of the present embodiment
The both ends of shape also carry the first vertical edge portion 32, and the height of the first microstrip line 31 is 33mm, the V of second microstrip line 33 at this time
The both ends of shape also carry the first vertical edge portion 34, and the height of the second microstrip line 33 is 33mm at this time.
Claims (21)
1. a kind of Wide-frequency antenna on ceiling of top-loaded, including reflecting plate, amplitude component, coaxial wire, the amplitude component
On reflecting plate, the coaxial wire is fed across reflecting plate to amplitude component, it is characterised in that：The amplitude
Component includes：First microstrip line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line；
First microstrip line is V-shaped, is in one and is known as in the plane of the first surface of oscillator；Second microstrip line is V-shaped, is in
One is known as in the plane of the second surface of oscillator；The third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line
One is in be known as in the plane of third surface of oscillator；The bottom phase of first microstrip line and the second microstrip line in respective V-arrangement
Conducting；One end of first microstrip line is connected with third microstrip line, and the other end of the first microstrip line is connected with the 5th microstrip line；Second
One end of microstrip line is connected with the 4th microstrip line, and the other end of the second microstrip line is connected with the 6th microstrip line；First oscillator
Plane and second surface of oscillator are vertical or near vertical；The third surface of oscillator and first surface of oscillator and second
Surface of oscillator is vertical or near vertical；The inner wire of the coaxial wire is electrically connected to the first microstrip line and the second microstrip line
Position is connected；The outer conductor of the coaxial wire is electrically connected to the reflecting plate.
2. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：First microstrip line
V-arrangement width A1 in the range of 180~200mm, height H1 is in the range of 20~35mm.
3. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：First microstrip line
V-arrangement angle α in the range of 150~170 °, the line width A2 of first microstrip line is in the range of 8~12mm.
4. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：Second microstrip line
V-arrangement width A3 in the range of 180~200mm, height H2 is in the range of 20~35mm.
5. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：Second microstrip line
V-arrangement angle β in the range of 150~170 °, the line width A4 of second microstrip line is in the range of 8~12mm.
6. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：The third microstrip line
Including the first segment, second segment and third section being sequentially connected, first segment and the linear section of third section, second segment are in circular arc
Section；4th microstrip line includes the first segment being sequentially connected, second segment and third section, and first segment and third section are linear
Section, second segment are in arc section；5th microstrip line includes the first segment being sequentially connected, second segment and third section, and first
Section and the linear section of third section, second segment are in arc section；6th microstrip line includes the first segment being sequentially connected, second segment
With third section, first segment and the linear section of third section, second segment are in arc section.
7. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 6, it is characterised in that：The one of first microstrip line
End and third microstrip line are the boundaries that first segment and second segment in third microstrip line is connected；The other end of first microstrip line and
Five microstrip lines are connected in the boundary of the first segment and second segment of the 5th microstrip line.
8. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 6, it is characterised in that：The one of second microstrip line
End and the 4th microstrip line are connected in the boundary of the first segment and second segment of the 4th microstrip line；The other end of second microstrip line and
Six microstrip lines are connected in the boundary of the first segment and second segment of the 6th microstrip line.
9. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 6, it is characterised in that：The of third microstrip line
Two sections, the second segment of the 4th microstrip line, the second segment of the second segment of the 5th microstrip line and the 6th microstrip line it is concyclic, which is known as
Oscillator circle of reference.
10. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 9, it is characterised in that：Third microstrip line
First segment and third section, the first segment of the 4th microstrip line and third section, the first segment of the 5th microstrip line and third section, the 6th micro-strip
The first segment and third Duan Jun of line are towards the center of circle of the oscillator circle of reference.
11. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 9, it is characterised in that：Third microstrip line
First segment, the first segment of the 4th microstrip line, the first segment of the 5th microstrip line, the first segment of the 6th microstrip line are referred in the oscillator
It is uniformly distributed in circle.
12. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 6, it is characterised in that：Third microstrip line
Geomery is identical as the geomery of the 5th microstrip line.
13. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 6, it is characterised in that：4th microstrip line
Geomery is identical as the geomery of the 6th microstrip line.
14. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 12, it is characterised in that：The third micro-strip
For the line width A5 of line in the range of 8~12mm, the tensile elongation of third microstrip line is in the range of 190~280mm.
15. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 14, it is characterised in that：Third microstrip line
The length L1 of first segment is in the range of 60~90mm, the range of the length L2 of the second segment of third microstrip line in 80~110mm
Interior, the length L3 of the third section of third microstrip line is in the range of 50~80mm.
16. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 12, it is characterised in that：The third micro-strip
The first segment and third section of line are formed by angle γ in the range of 50~60 °.
17. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 13, it is characterised in that：4th micro-strip
For the line width A6 of line in the range of 8~12mm, the tensile elongation of the 4th microstrip line is in the range of 200~290mm.
18. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 17, it is characterised in that：4th microstrip line
The length L4 of first segment is in the range of 60~90mm, the range of the length L5 of the second segment of the 4th microstrip line in 115~145mm
Interior, the length L6 of the third section of the 4th microstrip line is in the range of 25~55mm.
19. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 13, it is characterised in that：4th micro-strip
The first segment and third section of line are formed by angle δ in the range of 70~85 °.
20. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：First micro-strip
Line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line are to cover copper on pcb board.
21. a kind of Wide-frequency antenna on ceiling of top-loaded according to claim 1, it is characterised in that：First micro-strip
Line, the second microstrip line, third microstrip line, the 4th microstrip line, the 5th microstrip line and the 6th microstrip line are metal plate punching parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820141436.6U CN207896269U (en) | 2018-01-29 | 2018-01-29 | A kind of Wide-frequency antenna on ceiling of top-loaded |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141436.6U CN207896269U (en) | 2018-01-29 | 2018-01-29 | A kind of Wide-frequency antenna on ceiling of top-loaded |
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| Publication Number | Publication Date |
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| CN207896269U true CN207896269U (en) | 2018-09-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336488A (en) * | 2018-01-29 | 2018-07-27 | 佛山市粤海信通讯有限公司 | A kind of Wide-frequency antenna on ceiling of top-loaded |
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2018
- 2018-01-29 CN CN201820141436.6U patent/CN207896269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336488A (en) * | 2018-01-29 | 2018-07-27 | 佛山市粤海信通讯有限公司 | A kind of Wide-frequency antenna on ceiling of top-loaded |
| CN108336488B (en) * | 2018-01-29 | 2024-02-20 | 佛山市粤海信通讯有限公司 | Top-loaded broadband ceiling antenna |
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