CN206059596U - A kind of C-band digital phase shift wave filter - Google Patents
A kind of C-band digital phase shift wave filter Download PDFInfo
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- CN206059596U CN206059596U CN201620992898.XU CN201620992898U CN206059596U CN 206059596 U CN206059596 U CN 206059596U CN 201620992898 U CN201620992898 U CN 201620992898U CN 206059596 U CN206059596 U CN 206059596U
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Abstract
The utility model discloses a kind of C-band digital phase shift wave filter, belong to digital phase shift wave filter technology field, including outside paster digital phase shifter DPS modules and filters internal Filter, realize one kind and be integrated with wave filter, the LTCC microwave modules of digital phase shifter, with easily debugging, it is lightweight, small volume, reliability is high, good electrical property, temperature stability is good, electrical property batch concordance is good, low cost, the advantages of can be mass-produced, suitable for the communication of corresponding microwave frequency band, satellite communication etc. is to volume, electrical property, during temperature stability and reliability have the occasion of rigors and corresponding system.
Description
Technical field
This utility model is related to digital phase shift wave filter technology field, more particularly to a kind of C-band digital phase shift wave filter.
Background technology
In recent years, as the miniaturization of mobile communication, satellite communication and Defensive Avionics System is developed rapidly, high-performance,
Low cost and miniaturization have become the developing direction of microwave current/RF application, the performance, chi to microwave power amplifier
Very little, reliability and cost are put forward higher requirement.Describe this component capabilities refer mainly to indicate：Operating frequency range,
Output gain, gain noise index, input and output OIP3, voltage standing wave ratio etc..
LTCC is a kind of Electronic Encapsulating Technology, using multi-layer ceramics technology, can be built in passive element
Inside medium substrate, while active component can also be mounted on substrate surface makes passive/active integrated functional module.
LTCC technology is in cost, integration packaging, wiring live width and distance between centers of tracks, low impedance metal, design diversity and motility and height
The aspects such as frequency performance all show many merits, it has also become the mainstream technology of passive integration.Which has high q-factor, is easy to embedded nothing
Source device, thermal diffusivity are good, and reliability is high, high temperature resistant, rush the advantages of shaking, using LTCC technology, can be very good to process size
Little, high precision, tight type are good, and little microwave device is lost.
Utility model content
The purpose of this utility model is to provide a kind of C-band digital phase shift wave filter, realizes one kind and is integrated with filtering
The LTCC microwave modules of device, digital phase shifter, with small volume, high lightweight, reliability, excellent electrical property, easy to use, suitable
With scope is wide, high yield rate, good batch concordance and the advantages of low cost.
For achieving the above object, this utility model is employed the following technical solutions：
A kind of C-band digital phase shift wave filter, including outside paster digital phase shifter DPS modules and filters internal
Filter, upper surface of the outside paster digital phase shifter DPS modules located at filters internal Filter, filters internal Filter
Left surface be provided with signal input part Pin18 and signal output part Pin17, the trailing flank of filters internal Filter is provided with ground connection
End Pin1, control end Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, control end Pin7, control
End Pin8, control end Pin9, control end Pin10, control end Pin11 and earth terminal Pin12, the right side of filters internal Filter
Face is provided with free end Pin13 and free end Pin14, and the leading flank of filters internal Filter is provided with earth terminal Pin15 and ground connection
End Pin16；
The left side of outside paster digital phase shifter DPS modules is provided with input port RFin, outside paster digital phase shifter DPS
Output port RFout is provided with the right of module；
Filters internal Filter includes earth plate shield1, the first resonant layer, the second resonant layer, lower earth plate
Shield2, through hole Via1, through hole Via2, through hole Via3, through hole Via4 and upper earth plate shield1, the first resonant layer, second
, to set gradually from top to bottom, through hole Via1 is located at the left side of filters internal Filter for resonant layer and lower earth plate shield2,
, located at the right of filters internal Filter, through hole Via3 is located at the back of filters internal Filter, through hole for through hole Via2
Via4 is located at the front of filters internal Filter；
First resonant layer includes closed stub L5, closed stub L6, closed stub L7, closed stub L8, leads
Line Lin, outputting inductance F-out and inductance F-in, closed stub L5, closed stub L6, closed stub L7 and short circuit are short
Transversal L8 is interval setting successively from left to right, the rear end of closed stub L5, the rear end of closed stub L6, closed stub
The rear end of L7 and the rear end of closed stub L8 pass through earth plate shield1 in through hole Via3 connections, closed stub L5's
The left side is provided with outputting inductance F-out, and outputting inductance F-out is connected with closed stub L5, and the back of outputting inductance F-out is provided with
Wire Lin, wire Lin connect the input port RFin by through hole Via1, and wire Lin is also connected with the signal input part
Pin18, is provided with inductance F-in on the right of closed stub L8, inductance F-in connection closed stub L8, inductance F-in also pass through
Through hole Via2 connects the output port RFout；
Second resonant layer includes closed stub L1, closed stub L2, closed stub L3 and closed stub L4, short
Short out transversal L1, closed stub L2, closed stub L3 and closed stub L4 are interval setting successively from left to right, short circuit
Stub L1 positioned at the closed stub L5 underface, closed stub L2 positioned at the closed stub L6 just under
Side, closed stub L3 are located at the closed stub L8 positioned at the underface of the closed stub L7, closed stub L4
Underface, the front end of closed stub L1, the front end of closed stub L2, the front end of closed stub L3 and closed stub
The front end of L4 is by the lower earth plate shield2 of through hole Via4 connections.
The signal input part Pin18, the signal output part Pin17, the earth terminal Pin1, the control end
Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, the control end
Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11, the earth terminal
Pin12, the free end Pin13, the free end Pin14, the earth terminal Pin15 and the earth terminal Pin16 are outer
Portion's packaging pin.
The signal input part Pin18, the signal output part Pin17, the earth terminal Pin1, the control end
Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, the control end
Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11, the earth terminal
The upper end of Pin12, the free end Pin13, the free end Pin14, the earth terminal Pin15 and the earth terminal Pin16
It is equipped with the bending part that the side of internally wave filter Filter upper surfaces extends, the signal input part Pin18, the signal
It is outfan Pin17, the earth terminal Pin1, control end Pin2, control end Pin3, control end Pin4, described
Control end Pin5, control end Pin6, control end Pin7, control end Pin8, control end Pin9, the control
End Pin10 processed, control end Pin11, the earth terminal Pin12, the free end Pin13, the free end Pin14, institute
The lower end for stating the earth terminal Pin15 and earth terminal Pin16 is equipped with the side extension of internally wave filter Filter lower surfaces
Bending part.
Both outside paster digital phase shifter DPS modules and the filters internal Filter are to be realized by LTCC technology
Integral packaging structure.
A kind of C-band digital phase shift wave filter is made using LTCC techniques.
Model WYD050060-5 of the outside paster digital phase shifter DPS modules.
The closed stub L1 and the closed stub L5 constitute the first resonator, the closed stub L2 and
Closed stub L6 constitutes the second resonator, and the closed stub L3 and closed stub L7 constitute the 3rd resonator,
The closed stub L4 and closed stub L8 constitute the 4th resonator.
Control end Pin2, control end Pin3, control end Pin4, control end Pin5, the control
End Pin6, control end Pin7, control end Pin8, control end Pin9, control end Pin10 and the control
End Pin11 is all connected with the outside paster digital phase shifter DPS modules.
A kind of C-band digital phase shift wave filter described in the utility model, realizes one kind and is integrated with wave filter, numeral shifting
The LTCC microwave modules of phase device, with small volume, high lightweight, reliability, excellent electrical property, it is easy to use, applied widely,
High yield rate, batch concordance be good and the advantages of low cost, it is adaptable to which the communication of corresponding microwave frequency band, satellite communication etc. are to body
During product, electrical property, temperature stability and reliability have the occasion of rigors and corresponding system.
Description of the drawings
Fig. 1 is schematic diagram block diagram of the present utility model；
Fig. 2 is external structure schematic diagram of the present utility model；
Fig. 3 is the internal structure schematic diagram of filters internal Filte of the present utility model；
Fig. 4 is S parameter curve chart of the present utility model；
Fig. 5 is phase shifted waveforms figure of the present utility model.
Specific embodiment
A kind of C-band digital phase shift wave filter as Figure 1-5, including outside paster digital phase shifter DPS modules and
Filters internal Filter, upper surface of the outside paster digital phase shifter DPS modules located at filters internal Filter, internal filter
The left surface of ripple device Filter is provided with signal input part Pin18 and signal output part Pin17, the rear side of filters internal Filter
Face is provided with earth terminal Pin1, control end Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, control
End Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11 and earth terminal Pin12, filters internal
The right flank of Filter is provided with free end Pin13 and free end Pin14, and the leading flank of filters internal Filter is provided with earth terminal
Pin15 and earth terminal Pin16；
The left side of outside paster digital phase shifter DPS modules is provided with input port RFin, outside paster digital phase shifter DPS
Output port RFout is provided with the right of module；
Filters internal Filter includes earth plate shield1, the first resonant layer, the second resonant layer, lower earth plate
Shield2, through hole Via1, through hole Via2, through hole Via3, through hole Via4 and upper earth plate shield1, the first resonant layer, second
, to set gradually from top to bottom, through hole Via1 is located at the left side of filters internal Filter for resonant layer and lower earth plate shield2,
, located at the right of filters internal Filter, through hole Via3 is located at the back of filters internal Filter, through hole for through hole Via2
Via4 is located at the front of filters internal Filter；
First resonant layer includes closed stub L5, closed stub L6, closed stub L7, closed stub L8, leads
Line Lin, outputting inductance F-out and inductance F-in, closed stub L5, closed stub L6, closed stub L7 and short circuit are short
Transversal L8 is interval setting successively from left to right, the rear end of closed stub L5, the rear end of closed stub L6, closed stub
The rear end of L7 and the rear end of closed stub L8 pass through earth plate shield1 in through hole Via3 connections, closed stub L5's
The left side is provided with outputting inductance F-out, and outputting inductance F-out is connected with closed stub L5, and the back of outputting inductance F-out is provided with
Wire Lin, wire Lin connect the input port RFin by through hole Via1, and wire Lin is also connected with the signal input part
Pin18, is provided with inductance F-in on the right of closed stub L8, inductance F-in connection closed stub L8, inductance F-in also pass through
Through hole Via2 connects the output port RFout；
Second resonant layer includes closed stub L1, closed stub L2, closed stub L3 and closed stub L4, short
Short out transversal L1, closed stub L2, closed stub L3 and closed stub L4 are interval setting successively from left to right, short circuit
Stub L1 positioned at the closed stub L5 underface, closed stub L2 positioned at the closed stub L6 just under
Side, closed stub L3 are located at the closed stub L8 positioned at the underface of the closed stub L7, closed stub L4
Underface, the front end of closed stub L1, the front end of closed stub L2, the front end of closed stub L3 and closed stub
The front end of L4 is by the lower earth plate shield2 of through hole Via4 connections.
The signal input part Pin18, the signal output part Pin17, the earth terminal Pin1, the control end
Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, the control end
Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11, the earth terminal
Pin12, the free end Pin13, the free end Pin14, the earth terminal Pin15 and the earth terminal Pin16 are outer
Portion's packaging pin.
The signal input part Pin18, the signal output part Pin17, the earth terminal Pin1, the control end
Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, the control end
Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11, the earth terminal
The upper end of Pin12, the free end Pin13, the free end Pin14, the earth terminal Pin15 and the earth terminal Pin16
It is equipped with the bending part that the side of internally wave filter Filter upper surfaces extends, the signal input part Pin18, the signal
It is outfan Pin17, the earth terminal Pin1, control end Pin2, control end Pin3, control end Pin4, described
Control end Pin5, control end Pin6, control end Pin7, control end Pin8, control end Pin9, the control
End Pin10 processed, control end Pin11, the earth terminal Pin12, the free end Pin13, the free end Pin14, institute
The lower end for stating the earth terminal Pin15 and earth terminal Pin16 is equipped with the side extension of internally wave filter Filter lower surfaces
Bending part.
Both outside paster digital phase shifter DPS modules and the filters internal Filter are to be realized by LTCC technology
Integral packaging structure.
A kind of C-band digital phase shift wave filter is made using LTCC techniques.
Model WYD050060-5 of the outside paster digital phase shifter DPS modules.
The closed stub L1 and the closed stub L5 constitute the first resonator, the closed stub L2 and
Closed stub L6 constitutes the second resonator, and the closed stub L3 and closed stub L7 constitute the 3rd resonator,
The closed stub L4 and closed stub L8 constitute the 4th resonator.
Control end Pin2, control end Pin3, control end Pin4, control end Pin5, the control
End Pin6, control end Pin7, control end Pin8, control end Pin9, control end Pin10 and the control
End Pin11 is all connected with the outside paster digital phase shifter DPS modules.
The WYD050060-5 cake cores that this utility model is adopted are the five digit number phase shifters of a function admirable
(MMIC), it is fabricated by using GaAs pseudomorphic high electron mobility transistor (PHEMT) technique of 0.25um grid length.The chip
It is grounded by metal via through holes.The chip is 0/-5V power works, and the Phase shift precision less than 1.5 degree can be provided in 5-6GHz,
Insertion loss is less than 1.5 less than 6.5dB input and output voltages standing-wave ratio.
A kind of SHF band digitals all-pass filter of this utility model, its working frequency range are 3.1-3.4GHz, and size is only
4mm*6mm*1.5mm。
This utility model has easy debugging, lightweight, small volume, reliability height, good electrical property, temperature stability good, electric
Performance batch concordance is good, low cost, the advantages of can be mass-produced, it is adaptable to the communication of corresponding microwave frequency band, satellite communication
Deng in the occasion for having rigors to volume, electrical property, temperature stability and reliability and corresponding system.
Claims (8)
1. a kind of C-band digital phase shift wave filter, it is characterised in that：Including outside paster digital phase shifter DPS modules and inside
Wave filter Filter, upper surface of the outside paster digital phase shifter DPS modules located at filters internal Filter, filters internal
The left surface of Filter is provided with signal input part Pin18 and signal output part Pin17, and the trailing flank of filters internal Filter sets
There are earth terminal Pin1, control end Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, control end
Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11 and earth terminal Pin12, filters internal
The right flank of Filter is provided with free end Pin13 and free end Pin14, and the leading flank of filters internal Filter is provided with earth terminal
Pin15 and earth terminal Pin16；
The left side of outside paster digital phase shifter DPS modules is provided with input port RFin, outside paster digital phase shifter DPS modules
The right be provided with output port RFout；
Filters internal Filter includes earth plate shield1, the first resonant layer, the second resonant layer, lower earth plate
Shield2, through hole Via1, through hole Via2, through hole Via3, through hole Via4 and upper earth plate shield1, the first resonant layer, second
, to set gradually from top to bottom, through hole Via1 is located at the left side of filters internal Filter for resonant layer and lower earth plate shield2,
, located at the right of filters internal Filter, through hole Via3 is located at the back of filters internal Filter, through hole for through hole Via2
Via4 is located at the front of filters internal Filter；
First resonant layer includes closed stub L5, closed stub L6, closed stub L7, closed stub L8, wire
Lin, outputting inductance F-out and inductance F-in, closed stub L5, closed stub L6, closed stub L7 and short-circuit cutting back
Line L8 is interval setting successively from left to right, the rear end of closed stub L5, the rear end of closed stub L6, closed stub L7
Rear end and closed stub L8 rear end by earth plate shield1 in through hole Via3 connections, a left side of closed stub L5
While being provided with outputting inductance F-out, outputting inductance F-out is connected with closed stub L5, and the back of outputting inductance F-out is provided with leads
Line Lin, wire Lin connect the input port RFin by through hole Via1, and wire Lin is also connected with the signal input part
Pin18, is provided with inductance F-in on the right of closed stub L8, inductance F-in connection closed stub L8, inductance F-in also pass through
Through hole Via2 connects the output port RFout；
Second resonant layer includes closed stub L1, closed stub L2, closed stub L3 and closed stub L4, and short circuit is short
Transversal L1, closed stub L2, closed stub L3 and closed stub L4 are interval setting successively from left to right, short-circuit cutting back
, positioned at the underface of the closed stub L5, closed stub L2 is positioned at the underface of the closed stub L6, short for line L1
Short out transversal L3 positioned at the closed stub L7 underface, closed stub L4 positioned at the closed stub L8 just under
Just, before the front end of closed stub L1, the front end of closed stub L2, the front end of closed stub L3 and closed stub L4
End is by the lower earth plate shield2 of through hole Via4 connections.
2. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：The signal input part
Pin18, the signal output part Pin17, the earth terminal Pin1, control end Pin2, control end Pin3, the control
End Pin4 processed, control end Pin5, control end Pin6, control end Pin7, control end Pin8, the control
It is end Pin9, control end Pin10, control end Pin11, the earth terminal Pin12, the free end Pin13, described outstanding
Dead end Pin14, the earth terminal Pin15 and the earth terminal Pin16 are external package leads.
3. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：The signal input part
Pin18, the signal output part Pin17, the earth terminal Pin1, control end Pin2, control end Pin3, the control
End Pin4 processed, control end Pin5, control end Pin6, control end Pin7, control end Pin8, the control
It is end Pin9, control end Pin10, control end Pin11, the earth terminal Pin12, the free end Pin13, described outstanding
The upper end of dead end Pin14, the earth terminal Pin15 and the earth terminal Pin16 is equipped with internally wave filter Filter upper tables
The bending part that the side in face extends, the signal input part Pin18, the signal output part Pin17, the earth terminal Pin1,
Control end Pin2, control end Pin3, control end Pin4, control end Pin5, control end Pin6, institute
State control end Pin7, control end Pin8, control end Pin9, control end Pin10, control end Pin11, institute
State earth terminal Pin12, the free end Pin13, the free end Pin14, the earth terminal Pin15 and the earth terminal
The lower end of Pin16 is equipped with the bending part that the side of internally wave filter Filter lower surfaces extends.
4. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：Outside paster digital phase shifter
Both DPS modules and the filters internal Filter are the integral packaging structure realized by LTCC technology.
5. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：A kind of C-band numeral is moved
Phase filter is made using LTCC techniques.
6. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：The outside paster numeral is moved
Model WYD050060-5 of phase device DPS modules.
7. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：The closed stub L1 and
The closed stub L5 constitutes the first resonator, and the closed stub L2 and closed stub L6 constitute the second resonance
Device, the closed stub L3 and closed stub L7 constitute the 3rd resonator, the closed stub L4 and short-circuit cutting back
Line L8 constitutes the 4th resonator.
8. a kind of C-band digital phase shift wave filter as claimed in claim 1, it is characterised in that：It is control end Pin2, described
Control end Pin3, control end Pin4, control end Pin5, control end Pin6, control end Pin7, the control
End Pin8 processed, control end Pin9, control end Pin10 and control end Pin11 are all connected with the outside paster number
Word phase shifter DPS modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992898.XU CN206059596U (en) | 2016-08-28 | 2016-08-28 | A kind of C-band digital phase shift wave filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992898.XU CN206059596U (en) | 2016-08-28 | 2016-08-28 | A kind of C-band digital phase shift wave filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059596U true CN206059596U (en) | 2017-03-29 |
Family
ID=58377602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992898.XU Withdrawn - After Issue CN206059596U (en) | 2016-08-28 | 2016-08-28 | A kind of C-band digital phase shift wave filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129546A (en) * | 2016-08-28 | 2016-11-16 | 戴永胜 | A kind of C-band digital phase shift wave filter |
| CN107611532A (en) * | 2017-08-21 | 2018-01-19 | 南京理工大学 | A kind of capacitive load type all-pass filter |
| CN110994088A (en) * | 2019-11-25 | 2020-04-10 | 南京理工大学 | Novel no reflection low pass filter based on LTCC |
-
2016
- 2016-08-28 CN CN201620992898.XU patent/CN206059596U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129546A (en) * | 2016-08-28 | 2016-11-16 | 戴永胜 | A kind of C-band digital phase shift wave filter |
| CN106129546B (en) * | 2016-08-28 | 2019-02-05 | 深圳波而特电子科技有限公司 | A kind of C-band digital phase shift filter |
| CN107611532A (en) * | 2017-08-21 | 2018-01-19 | 南京理工大学 | A kind of capacitive load type all-pass filter |
| CN110994088A (en) * | 2019-11-25 | 2020-04-10 | 南京理工大学 | Novel no reflection low pass filter based on LTCC |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170510 Address after: Two road 518101 Guangdong city of Shenzhen province Baoan District Shiyan Street Shilong Industrial community aucan Industrial Park No. 1 Building 8 Building 5 floor Patentee after: Shenzhen wonder Electronic Technology Co., Ltd. Address before: Tangshan street Yee Road Nanjing city Jiangsu province 210094 No. 588 kylin villa 28 unit 602 Co-patentee before: Chen Xiangzhi Patentee before: Dai Yongsheng Co-patentee before: Yang Maoya |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20190205 |
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| AV01 | Patent right actively abandoned |