CN106099356B - A kind of reception antenna - Google Patents
A kind of reception antenna Download PDFInfo
- Publication number
- CN106099356B CN106099356B CN201610615756.6A CN201610615756A CN106099356B CN 106099356 B CN106099356 B CN 106099356B CN 201610615756 A CN201610615756 A CN 201610615756A CN 106099356 B CN106099356 B CN 106099356B
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- Prior art keywords
- inner wire
- outer conductor
- radio frequency
- insulating supporting
- antenna
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
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Abstract
The invention belongs to the radar electric communications fields, and in particular to a kind of reception antenna.This antenna includes radio frequency coaxial semi-rigid cable, reflecting plate, the first outer conductor insulating supporting, the first outer conductor, the second outer conductor insulating supporting and the second outer conductor；This antenna further includes the first inner wire being coaxially disposed with radio frequency coaxial semi-rigid cable, the second inner wire, third inner wire and the 4th inner wire；Antenna modules are collectively formed with above-mentioned radio frequency coaxial semi-rigid cable, each inner wire, each outer conductor and each insulating supporting, the antenna modules are installed in mounting seat；Antenna house is located at outside antenna modules and constitutes the affixed cooperation of flange between the cover mouth and mounting seat of antenna house；It is filled with foam support in radial fit gap between antenna house and antenna modules.The present invention also can effectively ensure processing and the assembly precision of inner wire and outer conductor while the inner wire for solving the problems, such as slim-lined construction is difficult to.
Description
Technical field
The invention belongs to the radar electric communications fields, and in particular to a kind of reception antenna.
Background technology
Radar electric field, reception antenna are the significant components of radar emission signal, the essence of reception antenna processing and assembling
Degree property be even more decide radar goal seeking it is accurate whether.Current reception antenna structure, generallys include protective cover and position
In inner wire and outer conductor in cover chamber.In use, being welded section by section by the shaft end between a section inner wire, inner wire of arranging in pairs or groups
Screw built-in structure between outer conductor, then outer cover protective cover ultimately form the specific pattern of its reception antenna.Above structure
Existing defect is：Due to the welding structure section by section between above-mentioned inner wire, cause because of welding interior stress or even welding technique
Difference, and occur the welding deformation situation of inner wire often, and aggravate its change along with the accumulation of inner wire number of welds
Shape problem, to the verticality of strong influence to inner wire.Particularly with the inner wire of certain slim-lined constructions, due to hanging down to it
The processing request directly spent is high, leads to the increase of difficulty of processing, and then the actual use cost of inner conductors and process-cycle are equal
Have an adverse effect.Due to inner wire be exist as installing matrix and the positioning core axle of outer conductor, once inner wire hang down
Straight degree goes wrong, and the assembly precision of entire reception antenna is not just known where to begin yet.In addition, the spiral shell between inner wire and outer conductor
Fixed connection mode is followed closely, also often because of the presence of rigging error, and there are problems that assembly precision, these can all generate antenna telecommunication parameter
Adverse effect.
Invention content
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provides a kind of reception day reasonable for structure and practical
Line also can effectively ensure inner wire and lead outside while the inner wire for solving the problems, such as slim-lined construction is difficult to
The processing of body and assembly precision.
To achieve the above object, present invention employs following technical schemes：
A kind of reception antenna, it is characterised in that：This antenna includes the radio frequency coaxial semi-rigid cable as signal transmission mandrel,
The cable of the radio frequency coaxial semi-rigid cable be in from the bottom to top and successively end face against coaxial sleeve be equipped with reflecting plate, outside first
Conductor insulation support, the first outer conductor, the second outer conductor insulating supporting and the second outer conductor, wherein reflecting plate, first are led outside
Body and the second outer conductor have fit clearance, the first outer conductor insulation branch between radio frequency coaxial semi-rigid cable cable body radially
Then banding shape is sheathed on radio frequency coaxial semi-rigid cable with the second outer conductor insulating supporting for support；This antenna further includes same with radio frequency
The first inner wire, the second inner wire, third inner wire and the 4th inner wire of axis semi-rigid cable coaxial arrangement；First inner wire
In the one section of radio frequency coaxial semi-rigid cable of banding shape being set between the first inner wire insulating supporting and the second outer conductor
With cable, and the first inner wire has gap between the second outer conductor radially, and radio frequency coaxial semi-rigid cable is in first
Conductor insulation supports so that affixed each other between the inner core-body of the cable and the bottom face of the second inner wire；Second inner wire,
End face is affixed each other between three inner wires and the 4th inner wire, and the coaxial of banding shape is arranged the second inner wire at third inner wire axle body
The top of insulating supporting, the 4th inner wire is coaxially disposed third inner wire insulating supporting；With above-mentioned radio frequency coaxial semi-rigid cable, respectively
Inner wire, each outer conductor and each insulating supporting collectively form antenna modules, the antenna modules install in mounting seat and
The mounting hole worn for radio frequency coaxial semi-rigid cable through setting at the mounting seat, radio frequency coaxial semi-rigid cable is by being located at bottom
Affixed cooperation is constituted between connector nose end corresponding to mounting hole at end；It is located at day with the antenna house of antenna modules coaxial arrangement
Line module is outer and the affixed cooperation of flange is constituted between the cover mouth and mounting seat of antenna house；Radial direction between antenna house and antenna modules
Fit clearance is filled with foam support.
It is axially extending at the top end face and bottom face of the third inner wire to have outer stud, it is led in the outer stud and second
The affixed cooperation of screw thread is constituted at corresponding end-faces on body and the 4th inner wire between preset inner bolt hole；Radio frequency coaxial semi-rigid cable is extremely
It is affixed each other that welding manner is sentenced in few cooperation with the first inner wire and the second inner wire.
Second outer conductor insulating supporting is the Hafu-type that can radially make double of snap action in radio frequency coaxial semi-rigid cable
Cylindrical structure.
Its parallel axis at the first inner wire insulating supporting and through arrangement through-hole, through-hole be along the first inner wire it is exhausted
The axis of edge support is plugged with insulating bar around three of setting in through-hole, the both ends of the insulating bar are axially prolonged along itself
It stretches and face is resisted against at the first inner wire top end face and the second inner wire bottom face.
The radial through hole being inserted into for fixed cylinder through setting at the periphery wall of the second inner wire insulating supporting.
Installation concentricity between each outer conductor is not more than 0.1mm.
The reflecting plate, the first outer conductor insulating supporting, the first outer conductor, the second outer conductor insulating supporting, second are led outside
The outer diameter of body, the second inner wire insulating supporting and the 4th inner wire is consistent with each other.
The reflecting plate and each outer conductor material therefor are aluminium alloy 5A06-H112, silver-plated place after surface conductance oxidation
Reason；Each inner wire material therefor is H62 brass, silver-plated process；Each insulating supporting and foam support material therefor are polyphenyl second
Alkene foam；Antenna house material therefor is fiberglass.
The beneficial effects of the present invention are：
1), abandoned traditional inner wire section by section after solid welding again with outer conductor bolt it is affixed caused by such as assembly precision
Cross low many defects.On the one hand, the invention is replaced as signal transmission mandrel using radio frequency coaxial semi-rigid cable
Traditional inner wire, it is not only novel in design, while also solving the unmanageable of the elongate inner conductor that must be used habitually in the past
Problem, processing and efficiency of assembling and cost have obtained very big improvement.Because of the good rigidity of semi-rigid cable, the cable is on the one hand
Microwave signal is transmitted, is on the other hand also the centre of location axis of entire antenna structure, and then is conducive to the rigid shaft core of the present invention
The formation of structure.Once the verticality of centre of location axis is guaranteed, subsequent processing and assembly precision can rise naturally
One step.On the other hand, by using the inner wire of more piece and outer conductor segment design and assembling design philosophy, collocation
Spaced each insulating supporting not only effectively avoids the caused rigging error problem of screw connection between conductor, together
When also effectively play the dual purpose for radially supporting and being dielectrically separated from adjacent conductor in internal and external conductor and axial direction.In addition,
Since radio frequency coaxial semi-rigid cable comes with the connector of standard so that the concentricity of the cable and connector is guaranteed,
To can avoid mismachining tolerance problem caused by traditional welding structure.Under the premise of above-mentioned concentricity is guaranteed, the electricity
When cable is assembled with mounting seat, entire antenna modules are accurately positioned, RF coaxial using radio frequency coaxial semi-rigid cable as mandrel
Semi-rigid cable is precisely coaxial with connector progress between mounting seat again, carries out the corresponding assembly of each component again later, finally has
Imitate the practical set precision for the invention that breaks even really.
Proved through l-G simulation test, structure of the invention reasonable design and it is practical, it is difficult in the inner wire for solving slim-lined construction
While the problem of to process, it also can effectively ensure that processing and the assembly precision of inner wire and outer conductor, work extremely may be used
By stabilization.
2), as the further preferred scheme of above structure, the first inner wire can be regarded as independent inner conducting elements,
Integrally regard the second inner wire and third inner wire as independent inner conducting elements, then by third inner wire regard as one it is independent
Inner conducting elements carry out axially upper isolation each other between each unit with corresponding insulating supporting.Second inner wire and third inner wire
Between it is affixed each other with screw-thread fit, third inner wire then passes through the second inner wire insulating supporting, and in final screw-thread fit the 4th
Conductor.Then it is more the banding part as opposite radio frequency coaxial semi-rigid cable and opposite first inner wire for the first inner wire
The support part of insulating supporting and use.Finally, then with the inner core-body of radio frequency coaxial semi-rigid cable the first inner wire insulation branch is passed through
Support is to connect the second inner wire.By above-mentioned inner wire fit structure, usual spiral shell is on the one hand replaced with thread fiting mode
Fit system is followed closely, to increase the assembly precision of equipment, on the other hand, passes through the detachable knot of the second inner wire and third inner wire
Structure provides reliable approach come the welding between the inner core-body for the second inner wire and radio frequency coaxial semi-rigid cable.
3), why double of fastening structure of the second outer conductor insulating supporting, allow for carry out the first inner wire bottom
When end face and the welding of radio frequency coaxial semi-rigid cable cable body operate, need to dismantle or do not install in advance the insulation of the second outer conductor in advance
Support, to provide the space of above-mentioned welding operation.It is completed in welding and the first inner wire can with radio frequency coaxial semi-rigid cable cable body
After fixation, due to, without the installation space of the second outer conductor insulating supporting, passing through pipeline leakage plugging device formula in axial direction
Second outer conductor insulating supporting can realize that the later stage assembly purpose of the insulating supporting, design are extremely ingenious radially.
4), the setting of insulating bar, to allow for radio frequency coaxial semi-rigid cable after all be only with inner core-body directly through second
Inner wire insulating supporting, therefore the cable stiffness by itself at the support is often slightly inadequate.Pass through the arrangement of insulating bar so that
Insulating supporting and respective cable " can be supportted " in the axial direction by the insulating bar of hard at this, and then ensure the compact of its assembly
Degree and work rigidity, the promotion of this assembly precision after also integrally being assembled for the later stage provide basic guarantee.
5) it, when third inner wire and the 4th inner wire carry out Screw assembly, needs that work is fixed to third inner wire
Industry, to ensure that third inner wire is not turned round in assembly.The setting purpose of through hole, in that carrying out above-mentioned fixed operation
When, fixed cylinder can be provided with spliced eye road, so that the axle body of third inner wire is radially pushed against with the end face of fixed cylinder,
It is reasonable in design and reliable, it can effectively ensure itself fixed purpose of the third inner wire in assembly.
Description of the drawings
Fig. 1 is the front view after present invention assembly；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the partial enlarged view of the parts I of Fig. 2；
Fig. 4 is the partial enlarged view of the parts II of Fig. 2；
Fig. 5 is the partial enlarged view of the parts III of Fig. 2；
Fig. 6 is the partial enlarged view of IV part of Fig. 2；
Fig. 7 is the upward view of Fig. 1；
Fig. 8 is the vertical view of Fig. 1；
Fig. 9 is the structural perspective after radio frequency coaxial semi-rigid cable assembly connection device.
It illustrates each label and the specific component names correspondence of the present invention is as follows：
10- radio frequency coaxial semi-rigid cable 11- inner core-body 20- reflecting plates
31- the first outer conductor the second outer conductors of 32-
41- the first outer conductor insulating supporting 42- the second outer conductor insulating supportings
51- the first inner wire 52- the second inner wire 53- third inner wires
The 4th inner wire 61- the first inner wire insulating supportings of 54-
62- the second inner wire insulating supporting 62a- through hole 63- third inner wire insulating supportings
70- mounting seat 80- antenna house 90- connectors
100- foam support 110- insulating bars
Specific implementation mode
For ease of understanding, it is retouched further below here in connection with Fig. 1-9 pairs of concrete structures and the course of work of the invention
It states：
The concrete structure of the present invention includes antenna modules, foam support 100 from inside to outside as shown in Fig. 1-2 and Fig. 7-8
And antenna house 80.Wherein, affixed mounting seat 70 at the cover mouth of antenna house 80, to cover chamber that the two is enclosed
Constitute the accommodating chamber for accommodating antenna modules and foam support 100.Foam support 100 then plays fill antenna module and antenna
The purpose of fit clearance between cover 80, to ensure the structural stability after antenna modules assembly.
For antenna modules, when specific to structure as shown in figures 1 to 6 comprising carry the RF coaxial of N Connector
Semi-rigid cable 10,20, two outer conductors of reflecting plate, two outer conductor insulating supportings, four inner wires and three inner wires are exhausted
Edge support, hexagon-headed bolt, the insulating bar 110 made of polytetrafluoroethylene (PTFE), screw etc..RF coaxial with N Connector
The structure of semi-rigid cable 10 is as shown in Figure 9.When practical set, entire antenna modules are according to assembly from bottom to top, from inside to outside
Sequence is assembled.In the axial direction of radio frequency coaxial semi-rigid cable 10, each inner wire, each outer conductor or even corresponding inner wire and outer
Each insulating supporting between conductor is all made of polystyrene foam material, and each outer conductor connects with foam support 100 above-mentioned
Epoxy glue CJ-555 (II) is beaten at contacting surface.
When specific operation, radio frequency coaxial semi-rigid cable 10 is passed through into the mounting hole at mounting seat 70 first, and N-type is connected
The composition affixed cooperation of bolt between device and mounting seat 70 is connect, as shown in Fig. 2 and Fig. 7.Later, successively from bottom to top be arranged reflection
Plate 20, the first outer conductor insulating supporting 41, the first outer conductor 31, and execute 31 top end face of the first outer conductor and radio frequency coaxial semi-rigid
The weld job of the commissura of 10 cable body of cable, as shown in Figures 2 and 6.After the completion of the socket of above-mentioned component and solid welding, need at this time
It is arranged the first inner wire 51 in advance, and executes welding work of 51 bottom face of the first inner wire with 10 cable body of radio frequency coaxial semi-rigid cable
Industry, as shown in figures 2 and 5；After the completion of solid welding operation, the second outer conductor insulating supporting 42 can be half-and-half fastened.Later,
It is installed successively on one inner wire 51 in the first inner wire insulating supporting 61, the second inner wire 52, third of three insulating bars 110 of band
Conductor 53, then it is arranged the second outer conductor 32, it is specific as shown in Figures 2 and 4.Carry out again later the second inner wire insulating supporting 62,
The installation exercise of 4th inner wire 54 and third inner wire insulating supporting 63, as Figure 2-3.After the completion of above-mentioned operation,
It is arranged antenna house 80, and the cover mouth flange of antenna house 80 is fixed in mounting seat 70 by the way that screw is affixed, ultimately forms figure
Structure shown in 1-2.
When carrying out above-mentioned assembling work, radio frequency coaxial semi-rigid cable 10 and specified inner wire and outer conductor it is corresponding fall
Angular contact region should be in that round welds, with reference to three corner shading welding portions shown in Fig. 4-6, soldering should uniformity,
One ensures the ground connection performance of respective conductors.
It in addition, must during the outer stud at 53 top of third inner wire is screwed into the inner bolt hole of the 4th inner wire 54
It must ensure that third inner wire 53 does not rotate.Therefore, by through hole 62a as shown in Figure 3, by using two fixed circles first
Column or so penetrates in through hole 62a, makes fixed cylinder being resisted against at the periphery of third inner wire 53 tightly, so that it is guaranteed that
Third inner wire 53 does not rotate, and be finally completed the 4th inner wire 54 is threaded into process.
Said reflection plate and all outer conductor materials are aluminium alloy 5A06-H112, are surface-treated to be plated after electric conductive oxidation
Silver.All internal conductor materials are H62 brass (Y), silver-plated process.Each insulating supporting and foam support 100 are polystyrene bubble
Foam hardboard.Antenna house 80 uses glass-reinforced plastic material, surface to spray white paint；Overall structure is light-weight, good appearance, and corrosion resistance is good
It is good.After the present invention is completed, size is φ 140 × 700, Ye Jiben after the whole assembly of 80 additional mounting seat 70 of antenna house
Invention total height 700mm, 70 outer diameter 140mm of mounting seat.
Claims (8)
1. a kind of reception antenna, it is characterised in that：This antenna includes the radio frequency coaxial semi-rigid cable as signal transmission mandrel
(10), the cable of the radio frequency coaxial semi-rigid cable (10) be in from the bottom to top and successively end face against coaxial sleeve be equipped with reflecting plate
(20), it is led outside the first outer conductor insulating supporting (41), the first outer conductor (31), the second outer conductor insulating supporting (42) and second
Body (32), wherein reflecting plate (20), the first outer conductor (31) and the second outer conductor (32) radially with radio frequency coaxial semi-rigid
There is fit clearance between cable (10) cable body, the first outer conductor insulating supporting (41) is then bound round with the second outer conductor insulating supporting (42)
Tight shape is sheathed on radio frequency coaxial semi-rigid cable (10)；This antenna further includes being coaxially disposed with radio frequency coaxial semi-rigid cable (10)
The first inner wire (51), the second inner wire (52), third inner wire (53) and the 4th inner wire (54)；First inner wire
(51) in the one section of radio frequency of banding shape being set between the first inner wire insulating supporting (61) and the second outer conductor (32)
With coaxial semi-rigid cable cable, and the first inner wire (51) has gap between the second outer conductor (32) radially, and radio frequency is same
Axis semi-rigid cable (10) is through the first inner wire insulating supporting (61) so that the inner core-body (11) of the cable and the second inner wire
(52) affixed each other between bottom face；It is held each other between second inner wire (52), third inner wire (53) and the 4th inner wire (54)
Face is affixed, and the coaxial of banding shape is arranged the second inner wire insulating supporting (62), the 4th inner wire at third inner wire (53) axle body
(54) top coaxial arrangement third inner wire insulating supporting (63)；With above-mentioned radio frequency coaxial semi-rigid cable (10), each inner wire,
Each outer conductor and each insulating supporting collectively form antenna modules, and the antenna modules are installed in mounting seat (70) and the peace
The mounting hole worn for radio frequency coaxial semi-rigid cable (10) through setting at dress pedestal (70), radio frequency coaxial semi-rigid cable (10) are logical
It crosses and constitutes affixed cooperation between connector (90) nose end corresponding to mounting hole of bottom end；With the day of antenna modules coaxial arrangement
Irdome (80) is located at outside antenna modules and constitutes the affixed cooperation of flange between the cover mouth and mounting seat (70) of antenna house (80)；It
It is filled with foam support (100) in radial fit gap of the irdome (80) between antenna modules.
2. a kind of reception antenna according to claim 1, it is characterised in that：The top end face of the third inner wire (53) and
It is axially extending at bottom face to have outer stud, the respective end on the outer stud and the second inner wire (52) and the 4th inner wire (54)
The affixed cooperation of screw thread is constituted at face between preset inner bolt hole；Radio frequency coaxial semi-rigid cable (10) at least with the first inner wire (51) with
And second the cooperation of inner wire (52) to sentence welding manner affixed each other.
3. a kind of reception antenna according to claim 2, it is characterised in that：Second outer conductor insulating supporting (42) is can be
Radio frequency coaxial semi-rigid cable (10) radially makees the Hafu-type cylindrical structure of double of snap action.
4. a kind of reception antenna according to claim 1 or 2 or 3, it is characterised in that：The first inner wire insulating supporting
(61) its parallel axis at and through arrangement through-hole, through-hole be along the first inner wire insulating supporting (61) axis around setting
Three, insulating bar (110) is plugged in through-hole, the both ends of the insulating bar (110) are axially extending along itself and both ends of the surface are divided
It is not resisted against at the first inner wire (51) top end face and the second inner wire (52) bottom face.
5. a kind of reception antenna according to claim 1 or 2 or 3, it is characterised in that：The second inner wire insulating supporting
(62) the radial through hole (62a) being inserted into for fixed cylinder through setting at periphery wall.
6. a kind of reception antenna according to claim 1 or 2 or 3, it is characterised in that：Installation between each outer conductor is same
Axis degree is not more than 0.1mm.
7. a kind of reception antenna according to claim 1 or 2 or 3, it is characterised in that：The reflecting plate (20), outside first
Conductor insulation support (41), the first outer conductor (31), the second outer conductor insulating supporting (42), the second outer conductor (32), in second
Conductor insulation supports the outer diameter of (62) and the 4th inner wire (54) consistent with each other.
8. a kind of reception antenna according to claim 1 or 2 or 3, it is characterised in that：The reflecting plate (20) and each outer
Conductor material therefor is aluminium alloy 5A06-H112, silver-plated process after surface conductance oxidation；Each inner wire material therefor is H62 yellow
Copper, silver-plated process；Each insulating supporting and foam support (100) material therefor are polystyrene foam；Antenna house (80) is used
Material is fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615756.6A CN106099356B (en) | 2016-07-29 | 2016-07-29 | A kind of reception antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615756.6A CN106099356B (en) | 2016-07-29 | 2016-07-29 | A kind of reception antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099356A CN106099356A (en) | 2016-11-09 |
| CN106099356B true CN106099356B (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610615756.6A Active CN106099356B (en) | 2016-07-29 | 2016-07-29 | A kind of reception antenna |
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| CN (1) | CN106099356B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532258A (en) * | 2017-01-12 | 2017-03-22 | 成都天锐通科技有限公司 | Interference suppression antenna |
| CN113506983B (en) * | 2021-05-25 | 2023-05-05 | 中国电子科技集团公司第二十九研究所 | Interconnection structure and interconnection method of antenna and front end assembly |
| CN114927870B (en) * | 2022-06-02 | 2024-07-26 | 中国电子科技集团公司第三十八研究所 | Antenna unit protection structure and protection technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201601228U (en) * | 2009-12-28 | 2010-10-06 | 成都锦江电子系统工程有限公司 | Coaxial vibrator binary array omnidirectional antenna |
| CN102362392A (en) * | 2009-03-26 | 2012-02-22 | 莱尔德技术股份有限公司 | Multi-band antenna assemblies |
| CN205900788U (en) * | 2016-07-29 | 2017-01-18 | 安徽四创电子股份有限公司 | Receiving antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6642807B1 (en) * | 2002-04-29 | 2003-11-04 | Magnetrol International Incorporated | Coaxial probe for high temperature and high pressure applications |
-
2016
- 2016-07-29 CN CN201610615756.6A patent/CN106099356B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102362392A (en) * | 2009-03-26 | 2012-02-22 | 莱尔德技术股份有限公司 | Multi-band antenna assemblies |
| CN201601228U (en) * | 2009-12-28 | 2010-10-06 | 成都锦江电子系统工程有限公司 | Coaxial vibrator binary array omnidirectional antenna |
| CN205900788U (en) * | 2016-07-29 | 2017-01-18 | 安徽四创电子股份有限公司 | Receiving antenna |
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| CN106099356A (en) | 2016-11-09 |
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