CN107749387A - A kind of miniaturization balanced device based on CRLH - Google Patents
A kind of miniaturization balanced device based on CRLH Download PDFInfo
- Publication number
- CN107749387A CN107749387A CN201710779707.0A CN201710779707A CN107749387A CN 107749387 A CN107749387 A CN 107749387A CN 201710779707 A CN201710779707 A CN 201710779707A CN 107749387 A CN107749387 A CN 107749387A
- Authority
- CN
- China
- Prior art keywords
- micro
- line
- branch line
- band branch
- right hand
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/18—Resonators
Landscapes
- Microwave Amplifiers (AREA)
Abstract
The present invention relates to a kind of miniaturization balanced device based on CRLH, first including stacking gradually from top to bottom covers layer gold, dielectric substrate and second covers layer gold, described first, which covers layer gold, is provided with micro-strip pattern, the described first micro-strip pattern covered in layer gold forms equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance, and the left-handed capacitors are connected with the right hand inductance, the right hand electric capacity and the left hand inductance in parallel, described first covers the resistance being additionally provided with the micro-strip pattern in layer gold for absorbing microwave energy.The present invention is based on micro-strip form, it is theoretical according to CRLH, construct equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance, utilize series parallel resonance, resonance occurs on a specific frequency, realizes the stopband of special frequency channel, and energy is absorbed by fixed resistance, so as to form balanced device, there is the advantages of small volume, processing is simple, cost is low.
Description
Technical field
The present invention relates to a kind of balanced device, and in particular to a kind of miniaturization balanced device based on CRLH.
Background technology
Travelling-wave tubes is located at the final stage of power model, is MPM major power amplifier section, the quality of travelling-wave tubes performance is directly
The performance of decision module.A big problem is that gain fluctuation is big existing for the powerful travelling-wave tubes used at present, to be realized flat
Power output, it is necessary to take the outer balancing technique of pipe.The introducing of power equalizer successfully solves module output-power fluctuation
The problem of excessive.Balanced device be typically disposed in solid-state drive module final stage or be individually placed in prime drive module and rear class travelling-wave tubes it
Between, take into account the gain fluctuation for improving prime drive amplification and rear class travelling-wave tubes.The Miniaturization Research of balanced device is always to study
Emphasis, at present using most or microstrip line resonance structure formula balanced devices in engineering.High band such as millimetre wavelength
It is short and relatively low using the material of the high-ks such as ceramic substrate, small volume, miniature requirement.Low-frequency range such as 0.8~
2.2GHz, 2~6GHz, because its wavelength is longer, the balanced device volume of conventional microstrip form is larger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of miniaturization balanced device based on CRLH, can overcome tradition
The problem of balanced device volume is excessive.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of miniaturization balanced device based on CRLH, including
First stacked gradually from top to bottom covers layer gold, dielectric substrate and second covers layer gold, and described first, which covers layer gold, is provided with micro-strip figure
Case, the described first micro-strip pattern covered in layer gold form equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance,
And the left-handed capacitors are connected with the right hand inductance, the right hand electric capacity and the left hand inductance in parallel, described first covers gold
The resistance for absorbing microwave energy is additionally provided with micro-strip pattern in layer.
The beneficial effects of the invention are as follows：A kind of miniaturization balanced device based on CRLH of the present invention is based on micro-strip form, according to
CRLH is theoretical, equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance is constructed, using series parallel resonance, specific
Resonance occurs in frequency, realizes the stopband of special frequency channel, and energy is absorbed by fixed resistance, so as to form balanced device,
With small volume, processing is simple, cost is low the advantages of, and CRLH circuit design freedoms are higher, taken into account big equilibrium quantity and low
The requirement of standing wave.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the described first micro-strip pattern covered in layer gold includes input microstrip line, matching microstrip line, output micro-strip
Line, the first micro-band branch line, the second micro-band branch line, the 3rd micro-band branch line and the 4th micro-band branch line, the resistance are provided with
Two, respectively first resistor and second resistance；The matching microstrip line is positioned at the input microstrip line and the output micro-strip
Between line, and it is described matching microstrip line both ends respectively with it is described input microstrip line one end and it is described output microstrip line one end
It is connected；The first micro-band branch line and the second micro-band branch line are arranged side by side and the corresponding input microstrip line forms the
One resonant element, the first micro-band branch line both ends open circuit, the first micro-band branch line pass through the first resistor and institute
Input microstrip line connection, one end open circuit of the second micro-band branch line are stated, the other end is provided with the first metal throuth hole, and described the
The other end of two micro-band branch lines is grounded by first metal throuth hole；The 3rd micro-band branch line and the 4th micro-band branch
Line is arranged side by side and the corresponding output microstrip line forms the second resonant element, the 3rd micro-band branch line both ends open circuit, institute
State the 3rd micro-band branch line to be connected with the output microstrip line by the second resistance, one end of the 4th micro-band branch line
Open circuit, the other end are provided with the second metal throuth hole, and the other end of the 4th micro-band branch line passes through second metal throuth hole
Ground connection.
Further, the first micro-band branch line is provided with the first pad, and one end of the first resistor is welded on described first
On pad, the other end of the first resistor is connected on the input microstrip line；3rd micro-band branch line is provided with the second weldering
Disk, one end of the second resistance are welded on second pad, and the other end of the second resistance is connected to the output
On microstrip line.
Further, the both ends of the matching microstrip line are respectively provided with the matching minor matters for being used to adjust port standing wave,
Respectively first matching minor matters and the second matching minor matters, one end of the input microstrip line pass through the described first matching minor matters and institute
The one end for stating matching microstrip line is connected, and one end of the output microstrip line passes through the described second matching minor matters and the matching micro-strip
The other end of line is connected.
Further, the first micro-band branch line and the second micro-band branch line are folded bent structure, and described second
One end of micro-band branch line open circuit is located in the gap of the first micro-band branch line folded bent structure, and described first is micro-
One end with minor matters line open circuit is located in the gap of the second micro-band branch line folded bent structure；3rd micro-band branch
Line and the 4th micro-band branch line are folded bent structure, and one end of the 4th micro-band branch line open circuit is positioned at described
In the gap of 3rd micro-band branch line folded bent structure, one end of the 3rd micro-band branch line open circuit is micro- positioned at the described 4th
In gap with minor matters line folded bent structure.
It is using the above-mentioned further beneficial effect of scheme：It is the first micro-band branch line, the second micro-band branch line, described
3rd micro-band branch line and the 4th micro-band branch line are folded bent structure, can further reduce one kind of the present invention and be based on
The size of CRLH miniaturization balanced device.
Further, the folded bent structure of the 3rd micro-band branch line and the folded bent of the first micro-band branch line
Structure is identical, the folded bent structure of the 4th micro-band branch line and the folded bent structure phase of the second micro-band branch line
Together.
Further, the matching microstrip line is folded bent structure.
It is using the above-mentioned further beneficial effect of scheme：Matching microstrip line is that folded bent structure can further reduce this
Invent a kind of lateral dimension of the miniaturization balanced device based on CRLH.
Further, in first resonant element, the first micro-strip branch nodel line and the second micro-band branch line it
Between gap form the left-handed capacitors, the surface metal that electric current flows through the first micro-band branch line produces the right hand electricity
Sense, the generation right hand electric capacity between the first micro-band branch line and/or the surface metal and ground of the second micro-band branch line,
The surface metal of the first micro-band branch line and/or the second micro-band branch line produces the left hand with first metal throuth hole
Inductance, the left-handed capacitors in first resonant element are connected with the right hand inductance, the right hand electric capacity and the left side
Hand inductance in parallel；In second resonant element, between the 3rd micro-strip branch nodel line and the 4th micro-band branch line
Gap forms the left-handed capacitors, and the surface metal that electric current flows through the 3rd micro-band branch line produces the right hand inductance, institute
The generation right hand electric capacity between the surface metal and ground of the 3rd micro-strip branch nodel line and/or the 4th micro-band branch line is stated,
Described in the surface metal of the 3rd micro-strip branch nodel line and/or the 4th micro-band branch line and second metal throuth hole produce
Left hand inductance, the left-handed capacitors in second resonant element are connected with the right hand inductance, the right hand electric capacity and institute
State left hand inductance in parallel.
Further, the micro-strip pattern covers described first specifically by printed circuit board manufacturing process and processed in layer gold
The metal pattern of formation.
Further, the dielectric substrate is specifically the Taconic RF-60A that thickness is 0.635mm, dielectric constant is 6.15
Substrate.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the miniaturization balanced device based on CRLH of the present invention；
Fig. 2 is micro- patterned structural representation in a kind of miniaturization balanced device based on CRLH of the present invention；
Fig. 3 is micro- patterned scale diagrams in a kind of miniaturization balanced device based on CRLH of the present invention；
Fig. 4 is a kind of S parameter test result curve map of the miniaturization balanced device based on CRLH of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, first covers layer gold, and 11, input microstrip line, 12, matching microstrip line, the 121, first matching minor matters, 122, second
With minor matters, 13, output microstrip line, the 14, first micro-band branch line, the 141, first pad, the 15, second micro-band branch line, the 16, the 3rd
Micro-band branch line, 161 second pads, 17 the 4th micro-band branch lines, the 18, first metal throuth hole, the 19, second metal throuth hole, 2, be situated between
Matter substrate, 3, second covers layer gold, and 4, resistance, 41, first resistor, 42, second resistance.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of miniaturization balanced device based on CRLH, including first stacked gradually from top to bottom cover layer gold
1st, dielectric substrate 2 and second covers layer gold 3, and described first, which covers layer gold 1, is provided with micro-strip pattern, described first cover it is micro- in layer gold 1
Equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance, and the left-handed capacitors and the right hand are formed with pattern
Inductance is connected, the right hand electric capacity and the left hand inductance in parallel, and described first covers in the micro-strip pattern in layer gold 1 and be additionally provided with use
In the resistance 4 for absorbing microwave energy.The micro-strip pattern covers gold specifically by printed circuit board manufacturing process described first
The metal pattern of formation is processed on layer 1.Second covers layer gold 3 not do metal level process, complete.
Fig. 2 is micro- patterned structural representation in a kind of miniaturization balanced device based on CRLH of the present invention, such as Fig. 2 institutes
Show, the described first micro-strip pattern covered in layer gold 1 includes input microstrip line 11, matching microstrip line 12, output microstrip line 13, first
Micro-band branch line 14, the second micro-band branch line 15, the 3rd micro-band branch line 16 and the 4th micro-band branch line 17, the resistance 4 are set
There are two, respectively first resistor 41 and second resistance 42；The matching microstrip line 12 is positioned at the input microstrip line 11 and institute
Between stating output microstrip line 13, and the both ends of the matching microstrip line 12 respectively with described input one end of microstrip line 11 and described
One end of output microstrip line 13 is connected；The first micro-band branch line 14 and the second micro-band branch line 15 are arranged side by side and right
The input microstrip line 11 is answered to form the first resonant element, the both ends of the first micro-band branch line 14 open circuit, first micro-strip
Minor matters line 14 is connected by the first resistor 41 with the input microstrip line 11, and one end of the second micro-band branch line 15 is opened
Road, the other end are provided with the first metal throuth hole 18, and the other end of the second micro-band branch line 15 is led to by first metal
Hole 18 is grounded；The 3rd micro-band branch line 16 and the 4th micro-band branch line 17 are arranged side by side and the corresponding output microstrip line 13
Form the second resonant element, the both ends of the 3rd micro-band branch line 16 open circuit, the 3rd micro-band branch line 16 passes through described the
Two resistance 42 are connected with the output microstrip line 13, one end of the 4th micro-band branch line 17 open circuit, and the other end is provided with the
Two metal throuth holes 19, the other end of the 4th micro-band branch line 17 are grounded by second metal throuth hole 19.First micro-strip
Minor matters line 14 is provided with the first pad 141, and one end of the first resistor 41 is welded on first pad 141, and described
The other end of one resistance 41 is connected on the input microstrip line 11；3rd micro-band branch line 16 is provided with the second pad 161, institute
The one end for stating second resistance 42 is welded on second pad 161, and the other end of the second resistance 42 is connected to described defeated
Go out on microstrip line 13.The both ends of the matching microstrip line 12 are respectively provided with the matching minor matters for being used to adjust port standing wave,
Respectively first matching minor matters 121 and second match minor matters 122, and one end of the input microstrip line 11 matches by described first
Minor matters 121 are connected with one end of the matching microstrip line 12, and one end of the output microstrip line 13 passes through the described second matching branch
Section 122 is connected with the other end of the matching microstrip line 12.The first micro-band branch line 14 and the second micro-band branch line 15 are equal
One end for folded bent structure, and the second micro-band branch line 15 open circuit is located at the folding of the first micro-band branch line 14
In the gap of folded warp architecture, one end of the open circuit of the first micro-band branch line 14 is located at the second micro-band branch line 15 and folded
In the gap of warp architecture；The 3rd micro-band branch line 16 and the 4th micro-band branch line 17 are folded bent structure, and institute
The one end for stating the 4th micro-band branch line 17 open circuit is located in the gap of the folded bent structure of the 3rd micro-band branch line 16,
One end of 3rd micro-band branch line 16 open circuit is located in the gap of the folded bent structure of the 4th micro-band branch line 17.Institute
It is identical with the folded bent structure of the first micro-band branch line 14 to state the folded bent structure of the 3rd micro-band branch line 16, it is described
The folded bent structure of 4th micro-band branch line 17 is identical with the folded bent structure of the second micro-band branch line 15.Described
It is folded bent structure with microstrip line 12.In first resonant element, the first micro-strip branch nodel line 14 and described second
Gap between micro-band branch line 15 forms the left-handed capacitors, and electric current flows through the surface metal of the first micro-band branch line 14
The right hand inductance is produced, between the surface metal and ground of the first micro-band branch line 14 and/or the second micro-band branch line 15
The generation right hand electric capacity, the surface metal of the first micro-band branch line 14 and/or the second micro-band branch line 15 with it is described
First metal throuth hole 18 produces the left hand inductance, the left-handed capacitors in first resonant element and the right hand inductance
Series connection, the right hand electric capacity and the left hand inductance in parallel；In second resonant element, the 3rd micro-strip branch nodel line 16
Gap between the 4th micro-band branch line 17 forms the left-handed capacitors, and electric current flows through the 3rd micro-band branch line 16
Surface metal produce the right hand inductance, the surface gold of the 3rd micro-band branch line 16 and/or the 4th micro-band branch line 17
The generation right hand electric capacity between category and ground, the surface of the 3rd micro-band branch line 16 and/or the 4th micro-band branch line 17
Metal and second metal throuth hole 19 produce the left hand inductance, the left-handed capacitors and institute in second resonant element
State the series connection of right hand inductance, the right hand electric capacity and the left hand inductance in parallel.
In this specific embodiment, the dielectric substrate 2 specifically thickness is 0.635mm, dielectric constant is 6.15
Taconic RF-60A substrates.As shown in figure 3, the line width WO=0.39mm of input microstrip line 11 and output microstrip line 13；Matching
The line width Ws=0.25mm of microstrip line 12, match the length l s=10.5mm of microstrip line 12；First resonant element and the second resonance
The size of unit is identical, the line width Wa=0.2mm of the first micro-band branch line 14 and the 3rd micro-band branch line 16, the first micro-band branch
The length la=4.9mm of the micro-band branch line 16 of line 14 and the 3rd；The line of second micro-band branch line 15 and the 4th micro-band branch line 17
The length lb=7.4mm of wide wb=0.2mm, the second micro-band branch line 15 and the 4th micro-band branch line 17；First metal throuth hole 18
With the diameter d0=0.5mm of the second metal throuth hole 19.In this specific embodiment, a kind of miniaturization based on CRLH of the present invention is equal
Weighing apparatus works in 2~6GHz, its S parameter test result curve to be worked under 2~6GHz as shown in figure 4, test result S21 most
Small to decay to 0.5dB, at 5.6GHz, maximum attenuation 15.6dB, at 4.3GHz, S11 and S22 reach -12dB
Below.In this specific embodiment, size only 6.6mm × 9.0mm of whole balanced device, than currently with the equal of frequency range other structures
Weighing apparatus volume has larger reduction, has reached the purpose of miniaturization, and circuit is single layer structure, and processing is simple.
A kind of operation principle of the miniaturization balanced device based on CRLH of the present invention is：Microwave signal is presented from input microstrip line 11
Enter, from defeated after a bit of first matching minor matters 121 and second matching progress impedance matching of minor matters 122 on matched microstrip line 12
Go out microstrip line 13 to export, microwave signal can run into two resonant elements during transmission, and microwave signal is in input microstrip line
11 and output microstrip line 13 in transmit and correspond to respectively by resonance occurs in the first resonant element and the second resonant element, first
Equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance are constructed in resonant element and the second resonant element respectively, its
Middle left-handed capacitors and the right hand inductance series connection, right hand electric capacity and left hand inductance in parallel, using series parallel resonance, send out on a specific frequency
Raw resonance, band-stop response is showed in special frequency channel, and microwave energy is absorbed by first resistor 41 and second resistance 42, so as to
Miniaturization balanced device is formed, while has taken into account the requirement of big equilibrium quantity and low standing wave.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
- A kind of 1. miniaturization balanced device based on CRLH, it is characterised in that：First including stacking gradually from top to bottom covers layer gold (1), dielectric substrate (2) and second covers layer gold (3), and described first, which covers layer gold (1), is provided with micro-strip pattern, and described first covers layer gold (1) the micro-strip pattern on forms equivalent left-handed capacitors, left hand inductance, right hand electric capacity and right hand inductance, and the left-handed capacitors Connected with the right hand inductance, the right hand electric capacity and the left hand inductance in parallel, described first covers the micro-strip figure in layer gold (1) The resistance (4) for absorbing microwave energy is additionally provided with case.
- A kind of 2. miniaturization balanced device based on CRLH according to claim 1, it is characterised in that：Described first covers layer gold (1) the micro-strip pattern on includes input microstrip line (11), matching microstrip line (12), output microstrip line (13), the first micro-band branch Line (14), the second micro-band branch line (15), the 3rd micro-band branch line (16) and the 4th micro-band branch line (17), the resistance (4) Provided with two, respectively first resistor (41) and second resistance (42)；The matching microstrip line (12) is located at the input micro-strip Between line (11) and output microstrip line (13), and the both ends of the matching microstrip line (12) respectively with the input microstrip line (11) one end is connected with one end of the output microstrip line (13)；The first micro-band branch line (14) and second micro-strip Minor matters line (15) is arranged side by side and the corresponding input microstrip line (11) forms the first resonant element, the first micro-band branch line (14) both ends are opened a way, and the first micro-band branch line (14) is connected by the first resistor (41) and the input microstrip line (11) Connect, one end open circuit of the second micro-band branch line (15), the other end is provided with the first metal throuth hole (18), second micro-strip The other end of minor matters line (15) is grounded by first metal throuth hole (18)；The 3rd micro-band branch line (16) and the 4th micro- Band minor matters line (17) is arranged side by side and the corresponding output microstrip line (13) forms the second resonant element, the 3rd micro-band branch Line (16) both ends are opened a way, and the 3rd micro-band branch line (16) passes through the second resistance (42) and the output microstrip line (13) Connection, one end open circuit of the 4th micro-band branch line (17), the other end are provided with the second metal throuth hole (19), and the described 4th is micro- The other end with minor matters line (17) is grounded by second metal throuth hole (19).
- A kind of 3. miniaturization balanced device based on CRLH according to claim 2, it is characterised in that：First micro-band branch line (14) the first pad (141) is provided with, one end of the first resistor (41) is welded on first pad (141), described The other end of first resistor (41) is connected on the input microstrip line (11)；3rd micro-band branch line (16) is provided with the second weldering Disk (161), one end of the second resistance (42) are welded on second pad (161), the second resistance (42) it is another One end is connected on the output microstrip line (13).
- A kind of 4. miniaturization balanced device based on CRLH according to claim 2, it is characterised in that：The matching microstrip line (12) both ends are respectively provided with one and are used to adjusting the matching minor matters of port standing wave, the respectively first matching minor matters (121) and Second matching minor matters (122), one end of the input microstrip line (11) pass through the described first matching minor matters (121) and the matching One end of microstrip line (12) is connected, it is described output microstrip line (13) one end by described second matching minor matters (122) with it is described The other end of matching microstrip line (12) is connected.
- A kind of 5. miniaturization balanced device based on CRLH according to claim 2, it is characterised in that：The first micro-strip branch Nodel line (14) and the second micro-band branch line (15) are folded bent structure, and the one of the second micro-band branch line (15) open circuit In the gap of the first micro-band branch line (14) folded bent structure, the first micro-band branch line (14) is opened at end The one end on road is located in the gap of the second micro-band branch line (15) folded bent structure；The 3rd micro-band branch line (16) It is folded bent structure with the 4th micro-band branch line (17), and one end of the 4th micro-band branch line (17) open circuit is located at institute In the gap for stating the 3rd micro-band branch line (16) the folded bent structure, one end of the 3rd micro-band branch line (16) open circuit In the gap of the 4th micro-band branch line (17) the folded bent structure.
- A kind of 6. miniaturization balanced device based on CRLH according to claim 5, it is characterised in that：The 3rd micro-strip branch The folded bent structure of nodel line (16) is identical with the folded bent structure of the first micro-band branch line (14), the 4th micro-strip The folded bent structure of minor matters line (17) is identical with the folded bent structure of the second micro-band branch line (15).
- A kind of 7. miniaturization balanced device based on CRLH according to claim 2, it is characterised in that：The matching microstrip line (12) it is folded bent structure.
- A kind of 8. miniaturization balanced device based on CRLH according to any one of claim 2 to 7, it is characterised in that：Institute State in the first resonant element, the gap between the first micro-strip branch nodel line (14) and the second micro-band branch line (15) is formed The left-handed capacitors, the surface metal that electric current flows through the first micro-band branch line (14) produce the right hand inductance, and described the The generation right hand electric capacity between the surface metal and ground of one micro-band branch line (14) and/or the second micro-band branch line (15), The surface metal of the first micro-band branch line (14) and/or the second micro-band branch line (15) and first metal throuth hole (18) Produce the left hand inductance, the left-handed capacitors in first resonant element are connected with the right hand inductance, the right hand Electric capacity and the left hand inductance in parallel；In second resonant element, the 3rd micro-strip branch nodel line (16) and the described 4th Gap between micro-band branch line (17) forms the left-handed capacitors, and electric current flows through the surface of the 3rd micro-band branch line (16) Metal produces the surface metal of the right hand inductance, the 3rd micro-strip branch nodel line (16) and/or the 4th micro-band branch line (17) The table of the generation right hand electric capacity between ground, the 3rd micro-band branch line (16) and/or the 4th micro-band branch line (17) Face metal and second metal throuth hole (19) produce the left hand inductance, the left-handed capacitors in second resonant element Connected with the right hand inductance, the right hand electric capacity and the left hand inductance in parallel.
- A kind of 9. miniaturization balanced device based on CRLH according to any one of claim 1 to 7, it is characterised in that：It is described Micro-strip pattern covers specifically by printed circuit board manufacturing process described first processes the metal pattern of formation in layer gold (1).
- A kind of 10. miniaturization balanced device based on CRLH according to any one of claim 1 to 7, it is characterised in that：It is described Dielectric substrate (2) is specifically the Taconic RF-60A substrates that thickness is 0.635mm, dielectric constant is 6.15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779707.0A CN107749387B (en) | 2017-09-01 | 2017-09-01 | A kind of miniaturization balanced device based on CRLH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710779707.0A CN107749387B (en) | 2017-09-01 | 2017-09-01 | A kind of miniaturization balanced device based on CRLH |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107749387A true CN107749387A (en) | 2018-03-02 |
| CN107749387B CN107749387B (en) | 2019-09-17 |
Family
ID=61255605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710779707.0A Active CN107749387B (en) | 2017-09-01 | 2017-09-01 | A kind of miniaturization balanced device based on CRLH |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107749387B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649918A (en) * | 2018-05-21 | 2018-10-12 | 电子科技大学 | A kind of dual openings ring miniaturization balanced device |
| CN110277617A (en) * | 2019-07-02 | 2019-09-24 | 电子科技大学 | Miniaturization balanced device based on not equal part mixed electrical bridge structure |
| CN117335766A (en) * | 2023-12-01 | 2024-01-02 | 成都世源频控技术股份有限公司 | Ultra-wideband radio frequency equalizer structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646565A (en) * | 2012-04-20 | 2012-08-22 | 电子科技大学 | Miniaturized power gain balancer |
| CN103956313A (en) * | 2014-05-07 | 2014-07-30 | 电子科技大学 | Miniaturized power gain equalizer |
| CN106207366A (en) * | 2016-08-30 | 2016-12-07 | 电子科技大学 | A kind of LTCC miniaturization power gain balancer based on C ring defect ground structure |
| CN106356606A (en) * | 2016-08-30 | 2017-01-25 | 电子科技大学 | Miniaturized phase shifting equalizer based on Wilkinson power divider |
| CN107039721A (en) * | 2017-04-19 | 2017-08-11 | 电子科技大学 | Miniaturization balanced device based on Novel spiral defect sturcture |
-
2017
- 2017-09-01 CN CN201710779707.0A patent/CN107749387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646565A (en) * | 2012-04-20 | 2012-08-22 | 电子科技大学 | Miniaturized power gain balancer |
| CN103956313A (en) * | 2014-05-07 | 2014-07-30 | 电子科技大学 | Miniaturized power gain equalizer |
| CN106207366A (en) * | 2016-08-30 | 2016-12-07 | 电子科技大学 | A kind of LTCC miniaturization power gain balancer based on C ring defect ground structure |
| CN106356606A (en) * | 2016-08-30 | 2017-01-25 | 电子科技大学 | Miniaturized phase shifting equalizer based on Wilkinson power divider |
| CN107039721A (en) * | 2017-04-19 | 2017-08-11 | 电子科技大学 | Miniaturization balanced device based on Novel spiral defect sturcture |
Non-Patent Citations (1)
| Title |
|---|
| 杨清愉，延波，夏雷: "基于复合左右手传输线的均衡器设计", 《微波学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649918A (en) * | 2018-05-21 | 2018-10-12 | 电子科技大学 | A kind of dual openings ring miniaturization balanced device |
| CN110277617A (en) * | 2019-07-02 | 2019-09-24 | 电子科技大学 | Miniaturization balanced device based on not equal part mixed electrical bridge structure |
| CN110277617B (en) * | 2019-07-02 | 2021-01-26 | 电子科技大学 | Broadband miniaturized equalizer based on unequal hybrid bridge structure |
| CN117335766A (en) * | 2023-12-01 | 2024-01-02 | 成都世源频控技术股份有限公司 | Ultra-wideband radio frequency equalizer structure |
| CN117335766B (en) * | 2023-12-01 | 2024-03-26 | 成都世源频控技术股份有限公司 | Ultra-wideband radio frequency equalizer structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107749387B (en) | 2019-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104518266B (en) | Reconfigurable dual-band band-pass filter | |
| CN107749387B (en) | A kind of miniaturization balanced device based on CRLH | |
| CN109301416B (en) | Suspended substrate integrated waveguide transmission line | |
| CN107171651B (en) | Balance weight adjustable microstrip equalizer loaded with PIN diode | |
| CN106299661A (en) | A kind of miniaturization navigation reception antenna | |
| CN102509840A (en) | High-isolation radial power synthesis amplifier with broadband air micro-strips | |
| CN108039591A (en) | Dual-linear polarization RECTIFYING ANTENNA with harmonic inhibition capability | |
| CN202363570U (en) | Air micro-strip high isolation radial power synthesis amplifier | |
| CN106384864A (en) | LTCC balanced band-pass filter based on multi-frequency coupling | |
| CN106532212A (en) | Radio-frequency vertical transition structure based on ceramic microstrip line | |
| CN200956399Y (en) | Substrate integrated waveguide quasi-inductive window filter | |
| CN108123196A (en) | Wideband filtered based on vertical two-sided parallel strips integrates three-dimensional balun | |
| CN207925646U (en) | A kind of miniature ultra wide band power splitter | |
| CN100412584C (en) | Substrate integrated waveguide quasi-sensitive window filter | |
| TWI442625B (en) | Wideband high frequency filter | |
| CN106252181B (en) | A kind of miniaturization balanced device based on LCP techniques | |
| CN107039721B (en) | Miniaturization balanced device based on Novel spiral defect sturcture | |
| CN206490160U (en) | A kind of strip transmission line | |
| TW595095B (en) | Arrangement and method for impedance matching | |
| CN100444461C (en) | Base-plate integrative waveguide pseudo inductive through-hole filter | |
| CN201060919Y (en) | Arbitrarily dual-frequency band 3dB branch directional coupler | |
| CN106876851A (en) | A kind of radio frequency strip transmission line | |
| CN106100602A (en) | A kind of wideband balun impedance transformer | |
| CN200950464Y (en) | Semi-module substrate integrated waveguide filter | |
| CN1444335A (en) | Band domain intragroup delayed flat circuit and distortion compensation amplifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190814 Address after: 610000 Tianmu Road, Chengdu High-tech Zone, Sichuan Province, No. 77, 12th Building, 1st Unit, 5th Floor, 507 Applicant after: Chengdu Haoyi Creative Technology Co., Ltd. Address before: 610097 Qifeng International 67 Building, 366 Baicao Road, Chengdu High-tech West District, Sichuan Province Applicant before: Chengdu Hao wing Lead Concept Technology Limited |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |