CN107492714A - Based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna - Google Patents
Based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna Download PDFInfo
- Publication number
- CN107492714A CN107492714A CN201710725472.7A CN201710725472A CN107492714A CN 107492714 A CN107492714 A CN 107492714A CN 201710725472 A CN201710725472 A CN 201710725472A CN 107492714 A CN107492714 A CN 107492714A
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- Prior art keywords
- wave guide
- substrate integrated
- integrated mirror
- medium wave
- 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
- H01Q1/36—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
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
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- Aerials With Secondary Devices (AREA)
Abstract
The present invention provide it is a kind of based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, including the substrate integrated mirror that substrate integrated mirror is processed as Medium Wave Guide base, common PCB technology is as Medium Wave Guide, multiple radiating elements, substrate integrated mirror are as Medium Wave Guide feed transition structure, baffle plate；Radiating element, as the band center line arrangement of Medium Wave Guide central transmission, forms antenna part along substrate integrated mirror；The substrate integrated mirror is as Medium Wave Guide base and the substrate integrated mirror are as Medium Wave Guide consistency from top to bottom, baffle plate is supported in below base by step, rectangular waveguide is connected by flange on baffle plate, substrate integrated mirror stretches into rectangular waveguide so as to realize the feed to antenna as Medium Wave Guide feed transition structure；Substrate integrated mirror is more than two times of its thickness as the width of the central transmission band of Medium Wave Guide；The present invention can effectively reduce transmission loss caused by perforated area energy leakage, so as to increase antenna efficiency by suitably increasing central transmission bandwidth.
Description
Technical field
The invention belongs to periodicity leaky-wave antenna technical field, and in particular to the substrate integrated mirror based on common PCB technology
As Medium Wave Guide leaky-wave antenna.
Background technology
Leaky-wave antenna is a kind of by producing energy leakage on guided wave structure longitudinal direction so as to space radiation
Antenna, continuous leaky-wave antenna and the class of periodicity leaky-wave antenna two can be divided into form.Periodicity leaky-wave antenna is by with week
The uniform guided wave structure composition of phase property loading, outside emittance is loaded by surface.This antenna has low section, can be with gold
Belong to plane general character and by changing the features such as frequency realizes beam scanning.Compared with uniform leaky-wave antenna, periodicity leaky wave day
Line generally has more preferable directionality, bigger scanning range and more flexible design.Due to its good machinery with
And electrical characteristic, periodicity leaky-wave antenna are applied to millimeter wave band.And the substrate integrated mirror proposed in recent years is as medium ripple
Lead as a kind of semi-open planar dielectric waveguide, there is low-loss, be easy to the characteristic of radiation after loading structure, be suitable for periodically
The design of leaky-wave antenna.Substrate integrated mirror is as shown in Figure 1 as the basic structure and top view of Medium Wave Guide.It is mainly passed by center
Defeated band 11, perforated area 12, and metal floor 13 form, and to reduce transmission loss, some substrate integrated mirrors are as Medium Wave Guide
The relatively low dielectric-slab 15 of relative dielectric constant is inserted also between medium substrate and metal level.
Current planar periodic leaky-wave antenna, it is guided wave structure to be based primarily upon the planes such as microstrip line, co-planar waveguide.Document
[1](A.Patrovsky and K.Wu,"Substrate Integrated Image Guide Array Antenna for
the Upper Millimeter-Wave Spectrum,"IEEE Transactions on Antennas and
Propagation, vol.55, no.11, pp.2994-3001, Nov.2007), document [2] (Y.J.Cheng, Y.X.Guo,
X.Y.Bao and K.B.Ng,"Millimeter-Wave Low Temperature Co-Fired Ceramic Leaky-
Wave Antenna and Array Based on the Substrate Integrated Image Guide
Technology,"IEEE Transactions on Antennas and Propagation,vol.62,no.2,pp.669-
676, Feb.2014.), document [3] (Y.J.Cheng and Y.X.Guo, " 60-GHz substrate integrated
imaging guide leaky-wave antenna on LTCC,"2013IEEE Antennas and Propagation
Society International Symposium (APSURSI), Orlando, FL, 2013, pp.2141-2142.) provided in
Based on substrate integrated mirror as the leaky-wave antenna of Medium Wave Guide structure, they are total to using multi-layer PCB technique and low temperature respectively
Burn what ceramic process (Low Temperature Co-fired Ceramic, LTCC) processing was realized.Document describes base in [1]
In the substrate integrated mirror that multi-layer PCB technique is processed as Medium Wave Guide aerial array, by its upper surface metal-loaded paster spoke
Unit is penetrated to be radiated, the gain at centre frequency 94GHz of 12 cellular arrays is 11dBi, and efficiency is about 50%, wave beam with
Frequency, which becomes, turns to 2。/GHz.Several substrate integrated mirrors realized based on the processing of LTCC techniques are described in document [2-3] as medium
Radiating guide, this several antenna work in V-band and W-waveband respectively, have more than 10dBi gain and can realize wave beam
Scanned with frequency shift.Relative complex yet with both antenna processing technologys, the realization of antenna has certain difficulty.
Site error and gap in process between layers can produce energy leakage, cause certain loss so that antenna
It is less efficient.
In order to overcome substrate integrated mirror as the processing difficulties of Medium Wave Guide leaky-wave antenna, reduce its interlayer error, promote it
Extensive use, substrate integrated mirror is processed as Medium Wave Guide leaky-wave antenna turns into a kind of possible scheme using common PCB technology.Commonly
PCB technology is by being directly covered with the medium substrate of copper sheet perforation processing substrate integrated mirror as Medium Wave Guide in individual layer, so
Processing mode make substrate integrated mirror there is also through hole, its structure and top view as the copper sheet part under Medium Wave Guide perforated area
Such as Fig. 2.It includes central transmission band 11, perforated area 12, and metal floor 13.When processing corresponding leaky-wave antenna, only need
Part removes its upper surface copper sheet, makes the loading structure of leaky-wave antenna.This processing method it is possible to prevente effectively from
Loss caused by inter-layer position error present in above two processing method, while energy caused by ignoring interlayer spacings is let out
Dew.Yet with the copper sheet under perforated area there is also hole, cause portion of energy and revealed at these holes, caused corresponding
The change of transmission characteristic.Therefore, using appropriate scheme, this partition losses is reduced, so that utilizing the processing of common PCB technology
Substrate integrated mirror possesses better performance as Medium Wave Guide leaky-wave antenna, highly studies.
The present invention to overcome based on the substrate integrated mirror of common PCB technology as the difficult design of Medium Wave Guide leaky-wave antenna,
The change of central transmission bandwidth is analyzed to the substrate integrated mirror of common PCB technology as the influence of Medium Wave Guide, it is proposed that one
Kind can reduce perforated area energy leakage, improve the substrate integrated mirror of antenna efficiency as Medium Wave Guide leaky-wave antenna.By suitable
When increasing central transmission bandwidth, transmission loss caused by perforated area energy leakage can be effectively reduced, so as to increase antenna effect
Rate.On this basis, substrate integrated mirror as Medium Wave Guide leaky-wave antenna can use common PCB technology process.
The content of the invention
Energy leakage caused by the invention aims to reduce common PCB technology punching, so as to design high efficiency, adds
Work is simple, be easy to large-scale production based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna.The present invention carries
Increase central transmission bandwidth is gone out so as to reduce the means of perforated area energy leakage, has made the substrate based on common PCB technology
Integrated mirror is not higher than traditional substrate integrated mirror as Medium Wave Guide as the transmission loss of Medium Wave Guide, and then solves this and ask
Topic.On this basis, it is possible to be designed using the design method of periodicity leaky-wave antenna, be efficiently based on so as to realize
The substrate integrated mirror of common PCB technology is as Medium Wave Guide leaky-wave antenna.
To achieve the above object, technical scheme is as follows：
It is a kind of based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, including substrate integrated mirror picture is situated between
The substrate integrated mirror of common PCB technology processing above matter waveguide base, the base is as Medium Wave Guide, the substrate integrated mirror
Multiple radiating elements, substrate integrated mirror as the loading of Medium Wave Guide upper surface are as Medium Wave Guide feed transition structure, fixed setting
In substrate integrated mirror as the baffle plate of Medium Wave Guide base both sides；The radiating element is along substrate integrated mirror as Medium Wave Guide center passes
Defeated band center line arrangement, forms antenna part；The substrate integrated mirror is as Medium Wave Guide base and the substrate integrated mirror are as medium
Waveguide consistency from top to bottom, baffle plate are supported in below base by step, and rectangular waveguide, substrate integrated mirror are connected by flange on baffle plate
As Medium Wave Guide feed transition structure stretches into rectangular waveguide so as to realize the feed to antenna；Substrate integrated mirror is as Medium Wave Guide
The width of central transmission band is more than two times of its thickness；
Wherein, the radiating element spacing that substrate integrated mirror loads as Medium Wave Guide upper surface determines that antenna beam points to, its
Relation meets formula (1)
Wherein, θ points to for antenna beam, λ0For free space wavelength, λgFor operation wavelength, d is unit spacing.
To realize that side is penetrated, adjacent radiation unit at intervals of an operation wavelength, have a pair of size shapes in each unit
Identical, spacing is slightly less than the rectangle copper sheet of a quarter operation wavelength, and radiating element quantity can be according to Antenna Operation frequency
The actual conditionses such as rate consider to carry out preferably.
Technical scheme is by the conventional substrate integrated mirror introduced in background technology as the central transmission of Medium Wave Guide
Bandwidth is modified, and energy leakage caused by reducing the hole on perforated area metallic plate by suitably increasing width, is made
Not higher than conventional substrate integrated mirror as Medium Wave Guide, the substrate integrated mirror picture so based on common PCB technology is situated between its transmission loss
The efficiency of matter wave guide wave leakage antenna just solves.Periodic arrangement is formed by direct etching pcb board upper surface copper-clad
Radiating element, it is possible to form periodicity leaky-wave antenna.
It is preferred that the common PCB technology is directly to be covered with perforation processing on the medium substrate of copper sheet in individual layer
For substrate integrated mirror as Medium Wave Guide, such processing mode makes substrate integrated mirror as the copper sheet part under Medium Wave Guide perforated area
There is also through hole.
It is preferred that the substrate of selection is Rogers6010, and substrate thickness 0.635mm, the copper sheet of radiating element
Thickness is 0.035mm, and substrate integrated mirror is as splitter that Medium Wave Guide feed transition structure is that length is 12mm.
It is preferred that substrate integrated mirror is placed with 7 radiating elements as Medium Wave Guide upper surface, unit spacing is
5.6mm, about an operation wavelength；Two rectangle copper sheet spacing of each unit are 1.4mm, about a quarter operating wave
Long, copper thickness 0.035mm, central transmission bandwidth is 1.87mm.
It is preferred that perforated area through hole is arranged in equilateral triangle, bore dia 0.8mm, pitch of holes 1mm.
It is preferred that the screw in positioning hole and positioning hole that substrate integrated mirror passes through both sides as Medium Wave Guide base
With substrate integrated mirror as Medium Wave Guide aligns fixation, baffle plate is L-shaped.
Beneficial effects of the present invention are：The present invention devises realizes substrate integrated mirror as medium only with common PCB technology
Wave guide wave leakage antenna, it is suitable for the production in enormous quantities of antenna.Ripe PCB technology is it is possible to prevente effectively from other manufacturing process cause
Interlayer spacings error, there is advantage in processing.Energy loss is reduced by increasing central transmission bandwidth, and using one
Radiating element is made to the identical paster of size and shape, further reduces return loss so that antenna efficiency is able into one
Step improves.
Brief description of the drawings
Fig. 1 is common substrate integrated mirror as Medium Wave Guide structure chart.
Fig. 2 is as Medium Wave Guide structure chart based on the substrate integrated mirror of common PCB technology.
Fig. 3 is a radiative unit structure as Medium Wave Guide leaky-wave antenna based on the substrate integrated mirror of common PCB technology
Figure.
Fig. 4 (a), Fig. 4 (b) are material, the identical conventional substrate integrated mirror of design parameter respectively as Medium Wave Guide passes
Defeated line a on metallic plate with having the substrate integrated mirror of through hole as Medium Wave Guide transmission line b transmission loss α and transmission β
Comparison diagram.
Fig. 5 (a), Fig. 5 (b) are to have the substrate that the central transmission bandwidth of through hole is 1.27mm to integrate on metallic plate respectively
Mirror image Medium Wave Guide transmission line 1 and central transmission bandwidth are 1.87mm substrate integrated mirror as the biography of Medium Wave Guide transmission line 2
Defeated loss α and transmission β comparison diagram.
Fig. 6 is as Medium Wave Guide leaky-wave antenna structure in the present invention based on the substrate integrated mirror of common PCB technology.
Fig. 7 is as Medium Wave Guide leaky-wave antenna top view in the present invention based on the substrate integrated mirror of common PCB technology.
Fig. 8 is as the punching arrangement of Medium Wave Guide leaky-wave antenna is bowed in the present invention based on the substrate integrated mirror of common PCB technology
View.
Wherein, 1 be substrate integrated mirror as Medium Wave Guide, 2 be radiating element, and 21 be the first radiating element, and 22 be the second spoke
Penetrate unit, 23 be the 3rd radiating element, and 24 be the 4th radiating element, and 25 be the 5th radiating element, and 26 be the 6th radiating element, 27
For the 7th radiating element, 3 be substrate integrated mirror as Medium Wave Guide feed transition structure, 4 be substrate integrated mirror as Medium Wave Guide bottom
Seat, 5 be baffle plate, transmission belt centered on 11, and 12 be perforated area, and 13 be metal floor, and 15 be relatively low Jie of relative dielectric constant
Scutum, 141 be positioning hole.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
It is a kind of based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, including substrate integrated mirror picture is situated between
The substrate integrated mirror that matter waveguide base 4, the common PCB technology of the top of the base 4 are processed is as Medium Wave Guide 1, the substrate collection
Multiple radiating elements 2 of the upper surface of Medium Wave Guide 1 loading, substrate integrated mirror are mirrored into as Medium Wave Guide feed transition structure 3, solid
Surely it is arranged at baffle plate 5 of the substrate integrated mirror as the both sides of Medium Wave Guide base 4；The radiating element 2 is along substrate integrated mirror as medium
The center line of 1 central transmission band of waveguide 11 is arranged, and forms antenna part；The substrate integrated mirror is as Medium Wave Guide base 4 and the base
Piece integrated mirror is supported in the lower section of base 4 by step, connected on baffle plate 5 by flange as the consistency from top to bottom of Medium Wave Guide 1, baffle plate 5
Rectangular waveguide, substrate integrated mirror stretch into rectangular waveguide so as to realize the feed to antenna as Medium Wave Guide feed transition structure 3；Base
Piece integrated mirror is more than two times of its thickness as the width of the central transmission band 11 of Medium Wave Guide 1；
Wherein, the radiating element spacing that substrate integrated mirror loads as Medium Wave Guide upper surface determines that antenna beam points to, its
Relation meets formula (1)
Wherein, θ points to for antenna beam, λ0For free space wavelength, λgFor operation wavelength, d is unit spacing.
To realize that side is penetrated, adjacent radiation unit 2 at intervals of an operation wavelength, have a pair of size shapes in each unit
Identical, spacing is slightly less than the rectangle copper sheet of a quarter operation wavelength.
Technical scheme is by the conventional substrate integrated mirror introduced in background technology as the central transmission of Medium Wave Guide
Bandwidth is modified, and energy leakage caused by reducing the hole on perforated area metallic plate by suitably increasing width, is made
Not higher than conventional substrate integrated mirror as Medium Wave Guide, the substrate integrated mirror picture so based on common PCB technology is situated between its transmission loss
The efficiency of matter wave guide wave leakage antenna just solves.Periodic arrangement is formed by direct etching pcb board upper surface copper-clad
Radiating element, it is possible to form periodicity leaky-wave antenna.
The common PCB technology is directly to be covered with perforation processing substrate integrated mirror picture on the medium substrate of copper sheet in individual layer to be situated between
Matter waveguide, such processing mode makes substrate integrated mirror, and as the copper sheet part under Medium Wave Guide perforated area, there is also through hole.
The substrate 1 of selection is Rogers6010, substrate thickness 0.635mm, and the copper sheet thickness of radiating element 2 is
0.035mm, substrate integrated mirror is as splitter that Medium Wave Guide feed transition structure 3 is that length is 12mm.
Substrate integrated mirror is placed with 7 radiating element 21-27 as the upper surface of Medium Wave Guide 1, and unit spacing is 5.6mm, about
For an operation wavelength；Two rectangle copper sheet spacing of each unit are 1.4mm, about a quarter operation wavelength, copper sheet
Thickness is 0.035mm, and central transmission bandwidth is 1.87mm.
Perforated area through hole is arranged in equilateral triangle, bore dia 0.8mm, pitch of holes 1mm.
Screw and substrate collection in positioning hole 141 and positioning hole that substrate integrated mirror passes through both sides as Medium Wave Guide base 4
It is mirrored into the alignment of Medium Wave Guide 1 to fix, baffle plate 5 is L-shaped.
As there is surface current in substrate integrated mirror, and surface current amplitude is with the distance with waveguide core on Medium Wave Guide
Increase and reduce.When perforated area produces through hole on metallic plate, these through holes have cut off the surface current on metallic plate, cause
Portion of energy is revealed.After increasing its center transmission bandwidth degree, perforated area surface current amplitude reduces, and energy leakage subtracts therewith
It is small.Fig. 3 shows the identical conventional substrate integrated mirror of material, design parameter as having through hole on Medium Wave Guide a and metallic plate
Waveguide b transmission loss α and transmission β contrast.Fig. 4 shows the central transmission bandwidth for having through hole on metallic plate
The transmission loss α and transmission β of the waveguide 2 that waveguide 1 for 1.27mm is 1.87mm with central transmission bandwidth contrast.
Conventional substrate integrated mirror as Medium Wave Guide the selection of central transmission bandwidth for two times of substrate thickness to realize maximum bandwidth.This
Invention reduces loss, improved based on the substrate integrated mirror of common PCB technology as medium by suitably increasing central transmission bandwidth
The efficiency of wave guide wave leakage antenna, form processing simply, efficient antenna.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, all those of ordinary skill in the art without departing from disclosed spirit with being completed under technological thought
All equivalent modifications or change, should by the present invention claim be covered.
Claims (6)
1. it is a kind of based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, it is characterised in that：Including substrate collection
Medium Wave Guide base (4), the substrate integrated mirror of common PCB technology processing above the base (4) are mirrored into as Medium Wave Guide
(1) multiple radiating elements (2) that, the substrate integrated mirror loads as Medium Wave Guide (1) upper surface, substrate integrated mirror are as medium ripple
Lead feed transition structure (3), be fixedly installed on baffle plate (5) of the substrate integrated mirror as Medium Wave Guide base (4) both sides；The radiation
Unit (2), as the arrangement of Medium Wave Guide (1) central transmission band (11) center line, forms antenna part along substrate integrated mirror；The substrate
Integrated mirror is as Medium Wave Guide base (4) and the substrate integrated mirror as Medium Wave Guide (1) consistency from top to bottom, baffle plate (5) pass through step
It is supported in below base (4), rectangular waveguide is connected by flange on baffle plate (5), substrate integrated mirror is as Medium Wave Guide feed transition
Structure (3) stretches into rectangular waveguide so as to realize the feed to antenna；Substrate integrated mirror is as the central transmission band of Medium Wave Guide (1)
(11) width is more than two times of its thickness；
Wherein, the radiating element spacing that substrate integrated mirror loads as Medium Wave Guide upper surface determines that antenna beam points to, its relation
Meet formula (1)
<mrow>
<mi>&theta;</mi>
<mo>=</mo>
<mi>s</mi>
<mi>i</mi>
<mi>n</mi>
<mrow>
<mo>(</mo>
<mfrac>
<msub>
<mi>&lambda;</mi>
<mn>0</mn>
</msub>
<msub>
<mi>&lambda;</mi>
<mi>g</mi>
</msub>
</mfrac>
<mo>-</mo>
<mfrac>
<msub>
<mi>&lambda;</mi>
<mn>0</mn>
</msub>
<mi>d</mi>
</mfrac>
<mo>)</mo>
</mrow>
<mo>-</mo>
<mo>-</mo>
<mo>-</mo>
<mrow>
<mo>(</mo>
<mn>1</mn>
<mo>)</mo>
</mrow>
</mrow>
Wherein, θ points to for antenna beam, λ0For free space wavelength, λgFor operation wavelength, d is unit spacing；
To realize that side is penetrated, adjacent radiation unit (2) at intervals of an operation wavelength, have a pair of size shapes complete in each unit
Exactly the same, spacing is slightly less than the rectangle copper sheet of a quarter operation wavelength.
2. it is according to claim 1 based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, its feature
It is：The common PCB technology is directly to be covered with the medium substrate of copper sheet perforation processing substrate integrated mirror as medium in individual layer
Waveguide, such processing mode makes substrate integrated mirror, and as the copper sheet part under Medium Wave Guide perforated area, there is also through hole.
3. it is according to claim 1 based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, its feature
It is：The substrate (1) of selection is Rogers6010, substrate thickness 0.635mm, and the copper sheet thickness of radiating element (2) is
0.035mm, substrate integrated mirror is as splitter that Medium Wave Guide feed transition structure (3) is that length is 12mm.
4. it is according to claim 1 based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, its feature
It is：Substrate integrated mirror is placed with 7 radiating elements (21-27) as Medium Wave Guide (1) upper surface, and unit spacing is 5.6mm, about
For an operation wavelength；Two rectangle copper sheet spacing of each unit are 1.4mm, about a quarter operation wavelength, copper sheet
Thickness is 0.035mm, and central transmission bandwidth is 1.87mm.
5. it is according to claim 2 based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, its feature
It is：Perforated area through hole is arranged in equilateral triangle, bore dia 0.8mm, pitch of holes 1mm.
6. it is according to claim 1 based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna, its feature
It is：Screw and substrate collection in positioning hole (141) and positioning hole that substrate integrated mirror passes through both sides as Medium Wave Guide base (4)
It is mirrored into Medium Wave Guide (1) alignment to fix, baffle plate (5) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725472.7A CN107492714A (en) | 2017-08-22 | 2017-08-22 | Based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710725472.7A CN107492714A (en) | 2017-08-22 | 2017-08-22 | Based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna |
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| Publication Number | Publication Date |
|---|---|
| CN107492714A true CN107492714A (en) | 2017-12-19 |
Family
ID=60645498
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710725472.7A Pending CN107492714A (en) | 2017-08-22 | 2017-08-22 | Based on the substrate integrated mirror of common PCB technology as Medium Wave Guide leaky-wave antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084821A (en) * | 2021-03-11 | 2022-09-20 | 南方科技大学 | Manufacturing method of three-dimensional radio frequency device and three-dimensional radio frequency device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186141A (en) * | 2015-09-24 | 2015-12-23 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | Plane leaky-wave antenna based on SIW |
-
2017
- 2017-08-22 CN CN201710725472.7A patent/CN107492714A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186141A (en) * | 2015-09-24 | 2015-12-23 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | Plane leaky-wave antenna based on SIW |
Non-Patent Citations (2)
| Title |
|---|
| ANDREAS PATROVSKY ET-AL: "《Substrate Integrated Image Guide Array Antenna for the Upper Millimeter-Wave Spectrum》", 《IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION》 * |
| MENG TIAN MU ET-AL: "《Normal PCB-based substrate integrated image guide transmission line and leaky-wave antenna》", 《2016 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION (NEMO)》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115084821A (en) * | 2021-03-11 | 2022-09-20 | 南方科技大学 | Manufacturing method of three-dimensional radio frequency device and three-dimensional radio frequency device |
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Application publication date: 20171219 |