CN106558750A - Moving type direction-finder antenna - Google Patents
Moving type direction-finder antenna Download PDFInfo
- Publication number
- CN106558750A CN106558750A CN201710022001.XA CN201710022001A CN106558750A CN 106558750 A CN106558750 A CN 106558750A CN 201710022001 A CN201710022001 A CN 201710022001A CN 106558750 A CN106558750 A CN 106558750A
- Authority
- CN
- China
- Prior art keywords
- union joint
- antenna
- switch matrix
- moving type
- base plate
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a kind of moving type direction-finder antenna, is related to direction-finding station technical field, including antenna array and support bar, antenna array and support bar are detachably connected；Described antenna array includes base plate, antenna element and switch matrix, is formed around multiple antenna elements in sole periphery, is provided with switch matrix in the centre of base plate, and the left side of described switch matrix is provided with electric interfaces, and the right is provided with control head interface.Mycete, salt fog and sand and dust can effectively be prevented, can guarantee that in strong breeze power can normal work, fresh gale is not destroyed；With lightweight, simple structure, take up room little and strong environment-adapting ability the features such as；And antenna can very easily be dismounted and be moved, and can adapt to many complex environments.
Description
Technical field
The present invention relates to direction-finding station technical field, more particularly to a kind of moving type direction-finder antenna.
Background technology
Direction-finding station be using Radio Measurement equipment such as direction-finder antenna determining the arrival bearing of radio signal, its
It is widely used in radio spectrum management, aviation management, navigation, wild animal tracking, electronic countermeasure and ham radio activity
Etc. aspect.
Radio direction finding equipment now with the most use is exactly direction-finder antenna, and direction-finder antenna can realize spacing wireless telecommunications
Number reception and pretreatment, complete the conversion of electromagnetic wave signal azimuth information, provide with orientation for rear end multichannel receiver
The radiofrequency signal of information, realizes wide-band multichannel direction-measuring function.And developing rapidly with radiotechnics, radio control
Department is on the increase for the unfixed Short-Term Monitoring direction finding operation use demand in the place such as field, emergency guarantee, portable of ascending a height.
But now most of direction-finder antennas all have heavier-weight, the volume that takes up room is big and wild environment adaptive faculty is not strong etc. asks
Topic.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of moving type direction-finder antenna, solve now
The problems such as heavier-weight of direction-finder antenna, not strong larger and wild environment adaptive faculty that takes up room.
The purpose of the present invention is achieved through the following technical solutions：Moving type direction-finder antenna, including antenna array and
Strut, antenna array and support bar are detachably connected；Described antenna array includes base plate, antenna element and switch matrix, support bar with
The center of base plate is detachably connected, and the periphery of base plate is provided with multiple antenna elements, and switch matrix is arranged on the centre of base plate, institute
The one end for the switch matrix stated is provided with electric interfaces, and the other end is provided with control head interface.
Described base plate is circular bottom plate, and the outside of base plate is provided with outer housing.
Imput output circuit is provided with described switch matrix, the central authorities of switch matrix are provided with the first pillar,
First pillar is provided with pinboard, and the second pillar is provided with pinboard, on the second pillar is provided with compass.
Described support bar includes the first pedestal, the first union joint, connecting tube, the second union joint and the second pedestal；It is described
The first pedestal be connected with the first union joint by screw, the first union joint is connected with one end of connecting tube, the connecting tube other end
It is connected with the second union joint, the second union joint is connected with the second pedestal by screw.
Described connecting tube includes tube wall, and tube wall is by self-plugging rivet and connecting tube, the first union joint and the second union joint
Riveting.
Connected mode between first union joint and connecting tube, between connecting tube and the second union joint is riveting.
The lower end of the second described pedestal is provided with bracing frame.
The invention has the beneficial effects as follows：Moving type direction-finder antenna, can effectively prevent mycete, salt fog and sand and dust, can protect
Card in strong breeze power can normal work, fresh gale is not destroyed；With lightweight, simple structure, take up room little and ring
The features such as border adaptive faculty is strong；And antenna can very easily be dismounted and be moved, and can adapt to many complex environments.
Description of the drawings
Fig. 1 is direction-finder antenna structure chart；
Profiles of the Fig. 2 for antenna array；
Top views of the Fig. 3 for antenna array；
Structure charts of the Fig. 4 for support bar；
In figure, 1- antenna arrays, 2- support bars, 3- base plates, 4- antenna elements, 5- switch matrix, 6- electric interfaces, 7- control heads connect
Mouthful, 8- outer housings, the first pillars of 9-, 10- pinboards, the second pillars of 11-, 12- compass, the first pedestals of 13-, the first union joints of 14-,
15- connecting tubes, the second union joints of 16-, the second pedestals of 17-, 18- tube walls.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
Described below.
As shown in Figure 1, Figure 2 and Figure 3, moving type direction-finder antenna, including antenna array 1 and support bar 2, antenna array 1 and support
Bar 2 is detachably connected；Described antenna array 1 includes the center of base plate 3, antenna element 4 and switch matrix 5, support bar 2 and base plate 3
It is detachably connected, the periphery of base plate 3 is provided with multiple antenna elements 4, and switch matrix 5 is arranged on the centre of base plate 3, and described opens
The one end for closing matrix 5 is provided with electric interfaces 6, and the other end is provided with control head interface 7.
Described base plate 3 is circular bottom plate, and the outside of base plate 3 is provided with outer housing 8.
Imput output circuit is provided with described switch matrix 5, the central authorities of switch matrix 5 is provided with the first pillar 9,
Pinboard 10 is provided with the first pillar 9, the second pillar 11 is provided with pinboard 10, compass is provided with the second pillar 11
12。
Described support bar 2 includes the first pedestal 13, the first union joint 14, connecting tube 15, the second union joint 16 and second
Pedestal 17；The first described pedestal 13 is connected with the first union joint 14 by screw, the first union joint 14 and the one of connecting tube 15
End connection, 15 other end of connecting tube are connected with the second union joint 16, and the second union joint 16 is connected with the second pedestal 17 by screw.
Described connecting tube 15 includes tube wall 18, tube wall 18 by self-plugging rivet and connecting tube 15, the first union joint 14 and
Second union joint 16 is riveted.
Connected mode between first union joint 14 and connecting tube 15, between connecting tube 15 and the second union joint 16 is riveting
Connect.
The lower end of the second described pedestal 17 is provided with bracing frame, can convenient antenna preferably contact with ground and steady
It is fixed.
Further, hand screw of the described screw for M5；
Further, described electric interfaces 6 have two, using N-type seat or the aviation socket of 18-20 cores；Described control
The external 12V power supplys of head interface.
Further, the frequency range of the switch matrix 5 is 20MHz ~ 3600MHz, and the input of six tunnels and all the way output are logical
Cross six throw switch of hilted broadsword to be controlled, control mode is controlled for difference, the controlling switch time is less than 500ns.
Further, 7 antenna elements 4 are included in antenna array 1 of the invention, the type of antenna element 4 is active printed board
Dipole, input impedance are 50 ohm, and polarization mode is vertical polarization；Its operating frequency range is 1GHz ~ 3GHz；Antenna array 1
Weight be less than 5Kg, a diameter of φ 300mm；The size of the outer housing 8 of antenna array 1 is φ 400mm × H320mm.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change, then all should be in the protection domains of claims of the present invention without departing from the spirit and scope of the present invention
It is interior.
Claims (7)
1. moving type direction-finder antenna, it is characterised in that：Including antenna array（1）And support bar（2）, antenna array（1）And support bar（2）
It is detachably connected；Described antenna array（1）Including base plate（3）, antenna element（4）And switch matrix（5）, support bar（2）With base plate
（3）Center be detachably connected, base plate（3）Periphery be provided with multiple antenna elements（4）, switch matrix（5）It is arranged on base plate
（3）Centre, described switch matrix（5）One end be provided with electric interfaces（6）, the other end be provided with control head interface（7）.
2. moving type direction-finder antenna according to claim 1, it is characterised in that：Described base plate（3）For circular bottom plate, bottom
Plate（3）Outside be provided with outer housing（8）.
3. moving type direction-finder antenna according to claim 1, it is characterised in that：Described switch matrix（5）Inside it is provided with
Imput output circuit, in switch matrix（5）Central authorities be provided with the first pillar（9）, in the first pillar（9）It is provided with pinboard
（10）, in pinboard（10）On be provided with the second pillar（11）, in the second pillar（11）It is provided with compass（12）.
4. moving type direction-finder antenna according to claim 1, it is characterised in that：Described support bar（2）Including the first base
Seat（13）, the first union joint（14）, connecting tube（15）, the second union joint（16）With the second pedestal（17）；The first described pedestal
（13）By screw and the first union joint（14）Connection, the first union joint（14）With connecting tube（15）One end connection, connecting tube
（15）The other end and the second union joint（16）Connection, the second union joint（16）By screw and the second pedestal（17）Connection.
5. moving type direction-finder antenna according to claim 4, it is characterised in that：Described connecting tube（15）Including tube wall
（18）, tube wall（18）By self-plugging rivet and connecting tube（15）, the first union joint（14）With the second union joint（16）Riveting.
6. moving type direction-finder antenna according to claim 4, it is characterised in that：First union joint（14）With connecting tube（15）
Between, connecting tube（15）With the second union joint（16）Between connected mode for riveting.
7. moving type direction-finder antenna according to claim 4, it is characterised in that：The second described pedestal（17）Lower end peace
Equipped with bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022001.XA CN106558750B (en) | 2017-01-12 | 2017-01-12 | Movable direction-finding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022001.XA CN106558750B (en) | 2017-01-12 | 2017-01-12 | Movable direction-finding antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106558750A true CN106558750A (en) | 2017-04-05 |
| CN106558750B CN106558750B (en) | 2023-05-26 |
Family
ID=58446299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022001.XA Active CN106558750B (en) | 2017-01-12 | 2017-01-12 | Movable direction-finding antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558750B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072270A (en) * | 2020-07-20 | 2020-12-11 | 成都大公博创信息技术有限公司 | Integrated rapid deployment monitoring direction-finding equipment |
Citations (10)
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|---|---|---|---|---|
| US6249261B1 (en) * | 2000-03-23 | 2001-06-19 | Southwest Research Institute | Polymer, composite, direction-finding antenna |
| US7508343B1 (en) * | 2006-09-26 | 2009-03-24 | Rockwell Collins, Inc. | Switched beam forming network for an amplitude monopulse directional and omnidirectional antenna |
| US20090315759A1 (en) * | 2008-06-23 | 2009-12-24 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Direction Finding Antenna Systems and Methods for Use Thereof |
| CN203300782U (en) * | 2013-06-04 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Portable interferometer direction-finder antenna |
| CN203300806U (en) * | 2013-05-16 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Interferometer direction finding antenna |
| CN203721889U (en) * | 2013-12-31 | 2014-07-16 | 成都华日通讯技术有限公司 | Microwave direction-finding antenna array |
| CN104167613A (en) * | 2014-07-21 | 2014-11-26 | 成都中安频谱科技有限公司 | Novel portable five-antenna-element direction-finding circular array |
| CN104393413A (en) * | 2014-12-09 | 2015-03-04 | 成都国蓉科技有限公司 | Radio direction finding antenna |
| CN205863368U (en) * | 2016-07-25 | 2017-01-04 | 南京天之谱科技有限公司 | A kind of portable monitoring direction-finder antenna |
| CN206340659U (en) * | 2017-01-12 | 2017-07-18 | 成都天锐通科技有限公司 | Moving type direction-finder antenna |
-
2017
- 2017-01-12 CN CN201710022001.XA patent/CN106558750B/en active Active
Patent Citations (10)
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|---|---|---|---|---|
| US6249261B1 (en) * | 2000-03-23 | 2001-06-19 | Southwest Research Institute | Polymer, composite, direction-finding antenna |
| US7508343B1 (en) * | 2006-09-26 | 2009-03-24 | Rockwell Collins, Inc. | Switched beam forming network for an amplitude monopulse directional and omnidirectional antenna |
| US20090315759A1 (en) * | 2008-06-23 | 2009-12-24 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Direction Finding Antenna Systems and Methods for Use Thereof |
| CN203300806U (en) * | 2013-05-16 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Interferometer direction finding antenna |
| CN203300782U (en) * | 2013-06-04 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Portable interferometer direction-finder antenna |
| CN203721889U (en) * | 2013-12-31 | 2014-07-16 | 成都华日通讯技术有限公司 | Microwave direction-finding antenna array |
| CN104167613A (en) * | 2014-07-21 | 2014-11-26 | 成都中安频谱科技有限公司 | Novel portable five-antenna-element direction-finding circular array |
| CN104393413A (en) * | 2014-12-09 | 2015-03-04 | 成都国蓉科技有限公司 | Radio direction finding antenna |
| CN205863368U (en) * | 2016-07-25 | 2017-01-04 | 南京天之谱科技有限公司 | A kind of portable monitoring direction-finder antenna |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072270A (en) * | 2020-07-20 | 2020-12-11 | 成都大公博创信息技术有限公司 | Integrated rapid deployment monitoring direction-finding equipment |
| CN112072270B (en) * | 2020-07-20 | 2022-11-04 | 成都大公博创信息技术有限公司 | Integrated rapid deployment monitoring direction-finding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106558750B (en) | 2023-05-26 |
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