CN104485518B - Ultrashort wave folding type discone antenna - Google Patents
Ultrashort wave folding type discone antenna Download PDFInfo
- Publication number
- CN104485518B CN104485518B CN201410825052.2A CN201410825052A CN104485518B CN 104485518 B CN104485518 B CN 104485518B CN 201410825052 A CN201410825052 A CN 201410825052A CN 104485518 B CN104485518 B CN 104485518B
- Authority
- CN
- China
- Prior art keywords
- oscillator
- antenna
- polarization
- horizontal
- terminal pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses an ultrashort wave folding type discone antenna which comprises a telescopic component, a core rod, a top control disk, a sliding shaft, a flange casing, a main supporting pipe, a vertical-polarization conductor casing, a lower connecting disk, an upper connecting disk, eight horizontal-polarization long oscillators, eight horizontal-polarization short oscillators, eight oblique-polarization antenna vibrators and a signal processing circuit module. Under the mode that the operating frequency range of ultrashort waves is met, the range of operating frequency range of the antenna is expanded furthest to 20-3600MHz, and the signal receiving sensitivity is improved. The structure size of the antenna is reduced furthest, the weight is decreased, the size is reduced, and the force distribution of the whole cylindrical antenna structure is improved.
Description
Technical field
The present invention relates to a kind of antenna, particularly a kind of ultrashort wave folding discone antenna.
Background technology
At present, every equipment using electromagnetic waves to transmission information is required for antenna, therefore, broadcast, communication, meteorological,
In the fields such as space flight, electronic countermeasure, antenna becomes the key components of system.
The form of antenna and species are various at present, and columnar antenna therein is a kind of knot being widely adopted in antenna structure
Configuration formula, simultaneously with the increasingly increase of portable equipment, the weight and volume for antenna requires also more and more higher, not only will
Meet the requirement on electric performance of antenna, the mechanical property requirements of antenna also to be met, portable equipment more will be met erection, be torn open
The requirement received and bear, that is, require antenna weights light, and small volume can rapid-assembling/disassembling.
Typically adopt the columnar antenna of traditional method design, under conditions of meeting electrical property and mechanical performance, generally tie
Structure size is big, weight weight, and simultaneously with the increase of antenna height, its physical dimension and weight are increased dramatically, and leads to set up and tear open
Recover miscellaneous, portable requirement can not be met.Fast development with modern microwave communication technology is it is desirable to antenna can meet respectively
Plant use requirement, can guarantee that its stability, reliability, safety, mobility and maintainability again, so certainly will be using a kind of new
Structure, new technology and new method are meeting above-mentioned requirements.
Content of the invention
In order to solve the above-mentioned existing issue of existing antenna, the present invention provides a kind of ultrashort wave folding discone antenna.
The technical solution adopted for the present invention to solve the technical problems is: ultrashort wave folding discone antenna, including flexible
Assembly, plug, top control panel, sliding axle, locking nut, flange sleeve, main stay tube, vertical polarization conductor casing, lower company
The short oscillator of the long oscillator of flange, upper terminal pad, eight horizontal polarizations, eight horizontal polarizations, eight slant-polarized antennas oscillators and signal
Conditioning circuit module, the short oscillator of the long oscillator of eight horizontal polarizations, eight horizontal polarizations, eight slant-polarized antennas oscillators are with vertical pole
Changing axle centered on conductor casing is in that homogeneous radiation arranges, and the long oscillator of eight horizontal polarizations and the short oscillator of eight horizontal polarizations are in water
The long oscillator angle of flat raft cloth, eight slant-polarized antennas oscillators and eight horizontal polarizations is 55.05 °；
The long copper sleeve of u shape that one end of the long oscillator of horizontal polarization is passed through to be provided with is connected with upper terminal pad, passes through to be provided with simultaneously
Hinge plate be connected with top control panel, the other end of the long oscillator of horizontal polarization is provided with antenna termination；
Upper terminal pad and top control panel are all socketed on sliding axle, and top control panel is located at the top of upper terminal pad；Top
Portion's control panel sidepiece is provided with the telescopic component folding for the long oscillator of horizontal polarization；
The adapter sleeve that the bottom of upper terminal pad is provided with nylon material is connected with lower terminal pad, the end of slant-polarized antennas oscillator
It is provided with u shape copper sleeve to be connected with lower terminal pad；
Be cased with slidably main stay tube outside flange sleeve, main stay tube be respectively arranged at two ends with support plate and lower
Support plate, upper
It is provided with sleeve in support plate to couple with main stay tube, be provided with clamping swivel nut in lower support plate and couple with main stay tube；Top
Portion's control panel drives the long oscillator of horizontal polarization to prop up by hinge plate, is pulled up by upper support plate and rotates at locking nut
The fixing upper support plate of locking nut；One end of the short oscillator of horizontal polarization connects lower support plate, and the antenna that the other end passes through to be provided with is solid
Fixed set connects the middle part of slant-polarized antennas oscillator；Main stay tube drives slant-polarized antennas oscillator in flange sleeve surface slide downward
Short oscillator folds simultaneously with horizontal polarization；It is provided with vertical polarization conductor casing, the bottom of flange sleeve is provided with and connects in flange sleeve
Head casing tube, is provided with signal output connector in swagelok；
It is provided with plug, the upper end of plug is connected with upper terminal pad, the n type being provided with is passed through in the lower end of plug in flange sleeve
Socket is connected with the input of the signal conditioning circuit module in vertical polarization conductor casing, signal conditioning circuit module defeated
Go out end to be connected with the signal output connector being arranged in swagelok by signal cable；
Signal conditioning circuit module is made up of impedance converter unit module and impedance matching unit module, signal conditioning circuit
Module long oscillator, the short oscillator of eight horizontal polarizations and the multiple sky of eight slant-polarized antennas oscillator not same polarizations to eight horizontal polarizations
Between linear oscillator, electrical impedance is adjusted and converts, and the steps include: first by long for eight horizontal polarizations oscillator, eight horizontal polarizations
Short oscillator and eight slant-polarized antennas oscillators carry out signal adjustment by the impedance converter unit module of 300 ω/75 ω；Pass through again
The impedance matching unit module of 75 ω/50 ω carries out Signal Matching, realizes aerial signal output.
Vertical polarization conductor casing, flange sleeve, main stay tube, lower terminal pad, upper terminal pad and top control panel are
Aluminum alloy material.
The present invention adopts eight yuan of even number antenna oscillators, and in order to ensure in the range of operating frequency of antenna, 360 ° of omnidirectionals receive
Signal, and to devise eight slant-polarized antennas oscillators and the long oscillator angle of eight horizontal polarizations be 55.05 °.
The invention has the advantages that: under meeting ultrashort wave working frequency range pattern, extended antenna to greatest extent
Working frequency range scope is 20mhz-3600mhz and improves signal receiving sensitivity, reduces line to greatest extent in configuration aspects
Physical dimension, mitigate its weight, reduce its volume, improve the distribution of force of whole columnar antenna structure.
Brief description
Fig. 1 is the structural schematic block diagram of the present invention；
Fig. 2 is the upper terminal pad close-up schematic view of the present invention；
Fig. 3 is the upper support plate close-up schematic view of the present invention；
Fig. 4 is the lower support plate close-up schematic view of the present invention；
Fig. 5 is the antenna fixed cover close-up schematic view of the present invention；
Fig. 6 is signal conditioning circuit structural schematic block diagram of the present invention.
In figure parts and numbering:
1- telescopic component；2- signal conditioning circuit module；3- plug；4-n shape socket；5- sleeve；6- top is controlled
Disk processed；
7- adapter sleeve；8- antenna termination；9- locking nut；10- flange sleeve；11- clamps swivel nut；Connect on 12-
Flange；Terminal pad under 13-；The upper support plate of 14-；Support plate under 15-；16- sliding axle；17- hinge plate；The long copper of 18-u shape
Joint；19-u shape copper sleeve；20- vertical polarization conductor casing；21- antenna fixed cover；22- main stay tube；23- joint
Sleeve pipe；The long oscillator of 24- horizontal polarization；25- slant-polarized antennas oscillator；The short oscillator of 26- horizontal polarization.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Fig. 1～Fig. 5, ultrashort wave folding discone antenna, including telescopic component 1, plug 3, top control panel
6th, sliding axle 16, locking nut 9, flange sleeve 10, main stay tube 22, vertical polarization conductor casing 20, lower terminal pad 13, upper company
12, eight long oscillators of horizontal polarization of flange 24, eight short oscillators of horizontal polarization 26, eight slant-polarized antennas oscillators 25 and signals
Conditioning circuit module 2, eight horizontal polarization long oscillator 26, eight slant-polarized antennas oscillators 25 of 24, eight short oscillators of horizontal polarization
Centered on vertical polarization conductor casing 20, axle is in homogeneous radiation arrangement, eight long oscillators 24 of horizontal polarization and eight levels
The short oscillator 26 that polarizes is in horizontal arrangement, and eight slant-polarized antennas oscillators 25 with eight horizontal polarization long oscillator 24 angles are
55.05°；
The long copper sleeve of u shape 18 that one end of the long oscillator of horizontal polarization 24 is passed through to be provided with is connected with upper terminal pad 12, with
When by having
Hinge plate 17 be connected with top control panel 6, the other end of the long oscillator of horizontal polarization 24 is provided with antenna termination 8；
Upper terminal pad 12 and top control panel 6 are all socketed on sliding axle 16, and top control panel 6 is located at upper terminal pad
12 top；Top control panel 6 sidepiece is provided with the telescopic component 1 folding for the long oscillator of horizontal polarization 24；
The adapter sleeve 7 that the bottom of upper terminal pad 12 is provided with nylon material is connected with lower terminal pad 13, and slant-polarized antennas are shaken
The end of son 25 is provided with u shape copper sleeve 19 and is connected with lower terminal pad 13；
Be cased with slidably main stay tube 22 outside flange sleeve 10, main stay tube 22 be respectively arranged at two ends with support
Disk 14 and lower support plate 15, are provided with sleeve 5 in upper support plate 14 and are coupled with main stay tube 22, are provided with clamping in lower support plate 15
Swivel nut 11 is coupled with main stay tube 22；Top control panel 6 drives the long oscillator of horizontal polarization 24 to prop up, by upper by hinge plate 17
Support plate 14 pulls up the fixing upper support plate of rotation lock nut 9 at locking nut 9；The one of the short oscillator of horizontal polarization 26
End connects lower support plate 15, and the antenna fixed cover 21 that the other end passes through to be provided with connects the middle part of slant-polarized antennas oscillator 25；Main
Stay tube 22 drives slant-polarized antennas oscillator 25 and the short oscillator of horizontal polarization 26 to fold in flange sleeve 10 surface slide downward simultaneously；
It is provided with vertical polarization conductor casing 20, the bottom of flange sleeve 10 is provided with swagelok 23, swagelok 23 in flange sleeve 10
Inside it is provided with signal output connector；
It is provided with plug 3, the upper end of plug 3 is connected with upper terminal pad 12, the lower end of plug 3 is passed through to be provided with flange sleeve 10
N-shaped socket 4 be connected with the input of the signal conditioning circuit module 2 in vertical polarization conductor casing 20, signal condition
The outfan of circuit module 2 is connected with the signal output connector being arranged in swagelok 23 by signal cable；
As shown in fig. 6, signal conditioning circuit module 2 is made up of impedance converter unit module and impedance matching unit module,
Signal condition
Circuit module 2 is to eight long 24, eight short oscillators of horizontal polarization 26 of oscillator of horizontal polarization and eight inclined polarization skies
Between linear oscillator 25 not same polarization multiple antenna oscillator, electrical impedance is adjusted and converts, and the steps include: first by eight levels
Polarize long 24, eight short oscillators of horizontal polarization 26 of oscillator and eight slant-polarized antennas oscillators 25 are become by the impedance of 300 ω/75 ω
Change unit module and carry out signal adjustment；Again Signal Matching is carried out by the impedance matching unit module of 75 ω/50 ω, realize antenna
Signal output.
Vertical polarization conductor casing 20, flange sleeve 10, main stay tube 22, lower terminal pad 13, upper terminal pad 12 and top
Control panel 6 is aluminum alloy material.
In force, antenna can rapid deployment, only telescopic component 1 outwards need to be pulled open, top control panel 6 pulls up
Dynamic；Top control panel 6 drives the long oscillator of horizontal polarization 24 to prop up by hinge plate 17, then is pulled up by upper support plate 14
The fixing upper support plate 14 of rotation lock nut 9 at locking nut 9；Upper support plate 14 can drive the level in lower support plate 15
Polarize short oscillator 26 and slant-polarized antennas oscillator 25 reaches use state thus antenna completes to set up.
Using finish dismounting also quite convenient, only need rotation lock nut 9 to take apart and upper support plate 14 connection；Draw
Dynamic upper support plate 14 moves downward, and upper support plate 14 can drive the short oscillator of horizontal polarization 26 and inclined polarization sky in lower support plate 15
Linear oscillator 25 completes folding of lower part；Again telescopic component 1 is outwards pulled open, top control panel 6 pulls downward on；Top controls
Disk 6 drives the long oscillator of horizontal polarization 24 to pack up thus completing folding of antenna by hinge plate 17.
The present invention adopts eight yuan of even number antenna oscillators, and in order to ensure in the range of operating frequency of antenna, 360 ° of omnidirectionals receive
Signal, and to devise eight slant-polarized antennas oscillators 25 and eight horizontal polarization long oscillator 24 angles be 55.05 °, is meeting
Super
Under shortwave working frequency range pattern, extended antenna working frequency range scope is 20mhz-3600mhz and carries to greatest extent
High signal receiving sensitivity, reduces the physical dimension of antenna to greatest extent, mitigates its weight, reduce its body in configuration aspects
Long-pending, improve the distribution of force of whole columnar antenna structure.
Claims (2)
1. a kind of ultrashort wave folding discone antenna is it is characterised in that include, telescopic component (1), plug (3), top control panel
(6), sliding axle (16), locking nut (9), flange sleeve (10), main stay tube (22), vertical polarization conductor casing (20), under
The long oscillator (24) of terminal pad (13), upper terminal pad (12), eight horizontal polarizations, the short oscillator (26) of eight horizontal polarizations, eight tiltedly
Poliarizing antenna oscillator (25) and signal conditioning circuit module (2), the described long oscillator of eight horizontal polarizations (24), eight levels
Short oscillator (26), eight slant-polarized antennas oscillators (25) axles centered on vertical polarization conductor casing (20) that polarize are in homogeneous radiation
Property arrangement, the long oscillator (24) of eight horizontal polarizations and the short oscillator (26) of eight horizontal polarizations in horizontal arrangement, eight inclined polarization skies
Linear oscillator (25) and eight horizontal polarization long oscillator (24) angles are 55.05 °；
The long copper sleeve of the u shape (18) being provided with is passed through with upper terminal pad (12) even in one end of the long oscillator of described horizontal polarization (24)
Connect, the hinge plate (17) simultaneously passing through to be provided with is connected with top control panel (6), and the other end of the long oscillator of horizontal polarization (24) is provided with
Antenna termination (8)；
Described upper terminal pad (12) and top control panel (6) are all socketed on sliding axle (16), described top control panel (6)
Top positioned at upper terminal pad (12)；Top control panel (6) sidepiece is provided with for stretching that the long oscillator of horizontal polarization (24) folds
Contracting assembly (1)；
The adapter sleeve (7) that the bottom of described upper terminal pad (12) is provided with nylon material is connected with lower terminal pad (13), described
The end of slant-polarized antennas oscillator (25) is provided with u shape copper sleeve (19) and is connected with lower terminal pad (13)；
It is cased with slidably main stay tube (22), being respectively arranged at two ends with of main stay tube (22) outside described flange sleeve (10)
Upper support plate (14) and lower support plate (15), are provided with sleeve (5) in upper support plate (14) and are coupled with main stay tube (22), lower support
It is provided with clamping swivel nut (11) in disk (15) to couple with main stay tube (22)；Top control panel (6) drives water by hinge plate (17)
The long oscillator of mean poleization (24) is propped up, and pulls up locking nut (9) place's rotation lock nut (9) by upper support plate (14) solid
Surely go up support plate (14)；One end of the short oscillator of described horizontal polarization (26) connects lower support plate (15), and the other end passes through to be provided with
Antenna fixed cover (21) connect slant-polarized antennas oscillator (25) middle part；Main stay tube (22) flange sleeve (10) surface to
Lower slider drives slant-polarized antennas oscillator (25) and the short oscillator of horizontal polarization (26) to fold simultaneously；It is provided with vertical in flange sleeve (10)
Straight polarization conductor casing (20), the bottom of flange sleeve (10) is provided with swagelok (23), and swagelok is provided with signal in (23)
Out connector；
It is provided with plug (3), the upper end of plug (3) is connected with upper terminal pad (12), plug (3) in described flange sleeve (10)
The input of the signal conditioning circuit module (2) in n type socket (4) that is provided with and vertical polarization conductor casing (20) is passed through in lower end
End connects, and the outfan of signal conditioning circuit module (2) is defeated with the signal being arranged in swagelok (23) by signal cable
Go out adapter to connect；
Described signal conditioning circuit module (2) is made up of impedance converter unit module and impedance matching unit module, described
Signal conditioning circuit module (2) long oscillator (24), eight short oscillators (26) of horizontal polarization and eight oblique poles to eight horizontal polarizations
Change electrical impedance between antenna oscillator (25) not same polarization multiple antenna oscillator to be adjusted and convert, the steps include: first by eight
The long oscillator (24) of individual horizontal polarization, the short oscillator (26) of eight horizontal polarizations and eight slant-polarized antennas oscillators (25) pass through 300 ω/
The impedance converter unit module of 75 ω carries out signal adjustment；Again signal is carried out by the impedance matching unit module of 75 ω/50 ω
Coupling, realizes aerial signal output.
2. the ultrashort wave folding discone antenna as described in claim 1 is it is characterised in that described vertical polarization conductor set
Pipe (20), flange sleeve (10), main stay tube (22), lower terminal pad (13), upper terminal pad (12) and top control panel (6) are
Aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825052.2A CN104485518B (en) | 2014-12-27 | 2014-12-27 | Ultrashort wave folding type discone antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825052.2A CN104485518B (en) | 2014-12-27 | 2014-12-27 | Ultrashort wave folding type discone antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104485518A CN104485518A (en) | 2015-04-01 |
| CN104485518B true CN104485518B (en) | 2017-01-25 |
Family
ID=52760039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410825052.2A Expired - Fee Related CN104485518B (en) | 2014-12-27 | 2014-12-27 | Ultrashort wave folding type discone antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104485518B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099336B (en) * | 2016-08-23 | 2018-12-28 | 成都中亚通茂科技股份有限公司 | A kind of ultrashort wave antenna combined in 30MHz-1350MHz frequency range active passive |
| CN107453045A (en) * | 2017-07-31 | 2017-12-08 | 成都希塔科技有限公司 | A kind of rotatable discone antenna in termination |
| KR101792544B1 (en) | 2017-08-28 | 2017-11-20 | 김태영 | Element folding type discone antenna |
| RU190047U1 (en) * | 2019-03-21 | 2019-06-17 | Акционерное общество "Концерн "Созвездие" | Antenna device with adjustable parameters |
| CN113156222B (en) * | 2021-04-21 | 2022-05-31 | 山东大学 | VHF observation system, array single machine system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562751U (en) * | 2009-09-29 | 2010-08-25 | 哈尔滨工程大学 | Broadband omnidirectional antenna |
| CN203521580U (en) * | 2013-11-13 | 2014-04-02 | 福建佳思达通讯科技有限公司 | Discone antenna capable of being quickly assembled, disassembled and contracted |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06196916A (en) * | 1992-12-22 | 1994-07-15 | Japan Electron:Kk | Wide-band antenna |
-
2014
- 2014-12-27 CN CN201410825052.2A patent/CN104485518B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201562751U (en) * | 2009-09-29 | 2010-08-25 | 哈尔滨工程大学 | Broadband omnidirectional antenna |
| CN203521580U (en) * | 2013-11-13 | 2014-04-02 | 福建佳思达通讯科技有限公司 | Discone antenna capable of being quickly assembled, disassembled and contracted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104485518A (en) | 2015-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104485518B (en) | Ultrashort wave folding type discone antenna | |
| CN104170163A (en) | Antenna | |
| CN105552559B (en) | A kind of double outlet car antennas | |
| CN201060945Y (en) | Short wave inverse V-shaped tail end loading wideband antenna | |
| CN204289721U (en) | Ultrashort wave folding discone antenna | |
| CN206506019U (en) | A kind of four-arm spiral antenna of two-band high-gain | |
| US20100315195A1 (en) | Methods and apparatus for a dual polarization antenna system | |
| CN107742775A (en) | A kind of butterfly radar antenna | |
| CN107040286B (en) | Enhanced power carrier signal sensor | |
| CN206272034U (en) | A kind of air environment blindmate radio frequency mouth turns Common radio frequency mouthful switching device | |
| CN204391273U (en) | A kind of mobile terminal broad-band antenna adopting tunable capacitor to carry out impedance matching | |
| CN203932317U (en) | Electronic equipment | |
| CN206210994U (en) | Radio-frequency devices and antenna with port connecting structure | |
| CN201528041U (en) | Portable short-wave dipole antenna | |
| CN202737110U (en) | Broadband ultrashort wave symmetrical oscillator antenna | |
| CN206040921U (en) | Cable drum device and have device's lift antenna system | |
| CN111641029A (en) | Portable miniaturized shortwave non-blind area antenna | |
| CN102683901B (en) | Wideband ultrashort wave symmetrical element antenna | |
| CN205992583U (en) | A kind of antenna structure | |
| CN205488518U (en) | VHF frequency channel machine carries broadband antenna | |
| CN212323210U (en) | Vehicle-mounted short wave non-blind area antenna | |
| CN202231714U (en) | Matching design circuit for RF patch antenna | |
| CN107732428A (en) | Car antenna | |
| CN212934834U (en) | Electromagnetic compatibility loop antenna | |
| CN215989187U (en) | Portable broadband antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |