CN109888496A - A kind of phase array antenna beam control device and system - Google Patents
A kind of phase array antenna beam control device and system Download PDFInfo
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- CN109888496A CN109888496A CN201910099471.5A CN201910099471A CN109888496A CN 109888496 A CN109888496 A CN 109888496A CN 201910099471 A CN201910099471 A CN 201910099471A CN 109888496 A CN109888496 A CN 109888496A
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- circuit board
- rigid circuit
- array antenna
- antenna beam
- beam control
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Abstract
The invention discloses a kind of phase array antenna beam control devices, including the first rigid circuit board, at least one second rigid circuit board and at least one flexible circuit board for connecting the first rigid circuit board and each second rigid circuit board；The out connector connecting with antenna phase component is provided on each second rigid circuit board, first rigid circuit board is equipped at least one spiral shell corresponding with each out connector and links structure；Each spiral shell connection structure is electrically connected by first rigid circuit board, the flexible circuit board and second rigid circuit board with corresponding out connector, the invention also discloses a kind of phase array antenna beam control systems, the device of the invention design is simple, compact-sized, structure installation space and weight are significantly reduced, cost performance is improved.
Description
Technical field
The present invention relates to phased array antenna technical fields.More particularly, to a kind of phase array antenna beam control device
And system.
Background technique
Beam control device is the core component of phased array antenna, and function includes: 1) to control: being calculated according to specified parameter
The phase shift code of antenna phase component produces output to the communication timing and control instruction of phase component, and phase component is according to timing
And change state is realized in instruction, to realize the beam scanning and wave beam forming control of antenna.2) it powers: being according to specified parameter
External power supply component is by open and close machine control signal, for DC signal needed for phase-shifting unit feeding.
Since to take space limited for aircraft and this kind of delivery vehicle of satellite, so the compacts phased array day such as airborne, spaceborne
Line requires component commands' part to accomplish miniaturization, lightweight, compact-sized, highly integrated as far as possible.In limited structure space,
Beam control device should guarantee the reliable transmission of the DC signal of high current, guarantee communication again and control the reliable of signal
Transmission, so that it is guaranteed that antenna reliably works.
Traditional beam control device generallys use standard PC case and board, realizes control letter by cable or optical fiber interconnection
Number transmission, pass through cable realize DC signal transmission.The presence of cable or optical fiber had both required more relaxed installation empty
Between, and system weight is increased, while increasing system complexity, system reliability is reduced, this kind of wave beam is caused to control
Device is not appropriate for applying in the high compact phased array antenna of certain pairs of structure spaces and weight demands.
Summary of the invention
It is an object of the present invention to provide a kind of phase array antenna beam control device, device designs simple, structure
It is compact, structure installation space and weight are significantly reduced, cost performance is improved.It is another object of the present invention to mention
For a kind of phase array antenna beam control system.
In order to achieve the above objectives, the present invention adopts the following technical solutions:
One aspect of the present invention discloses a kind of phase array antenna beam control device, including the first rigid circuit board, at least
One the second rigid circuit board and at least one flexible electrical for connecting the first rigid circuit board and each second rigid circuit board
Road plate；
It is provided with the out connector connecting with antenna phase component on each second rigid circuit board, described first
Rigid circuit board is equipped at least one spiral shell corresponding with each out connector and links structure；
Each spiral shell connection structure passes through first rigid circuit board, the flexible circuit board and second rigid circuit board
It is electrically connected with corresponding out connector.
Preferably, the spiral shell connection structure can be electrically connected with external device (ED)；
First rigid circuit board is used to being converted to the control signal that the external device (ED) inputs into communication timing and control
System instruction is to input corresponding out connector.
Preferably in, be formed with transmission line interconnected in flexible circuit board and corresponding second rigid circuit board, pass
Defeated line further exports the communication timing with first rigid circuit board and the signal output end of control instruction is connect；
The out connector is connect with the transmission line, is received first rigid circuit board by the transmission line and is passed
Defeated communication timing and control instruction.
Preferably, first rigid circuit board is further used for linking structure input by the spiral shell according to external device (ED)
The current signal that the external power supply inputs is transmitted to the out connector by current controling signal.
Preferably, be provided on first rigid circuit board logical operation chip, driving chip, electrical level transferring chip,
Storage chip and photoelectric display device；
The logical operation chip carries out logical operation for parsing the control signal, and according to the information that parsing obtains
To generate communication timing and control instruction；
The driving chip is used to increase the signal strength of the communication timing and control instruction；
The electrical level transferring chip is used to the current signal being converted to low pressure electric signal.
Preferably, it is formed in the first rigid circuit board, flexible circuit board and corresponding second rigid circuit board and mutually interconnects
The layers of copper connect, layers of copper are further connect with the external power supply, the out connector connect with the layers of copper with realize with outside
The electrical connection of portion's power supply, external power supply input the current signal to the electrical level transferring chip.
Preferably, the thickness of the layers of copper is determined according to the size of the current signal.
The invention also discloses a kind of phase array antenna beam control systems, including phase array antenna beam as described above
Control device and the multiple phase components being electrically connected with the phase array antenna beam control device, wherein each phase component
It is connect with the out connector of second rigid circuit board.
Preferably, the number of the phase component is 12, and the phase array antenna beam control device includes first rigid
Property circuit board, 12 the second rigid circuit boards and 12 flexible circuit boards, each second rigid circuit board pass through a flexibility
Circuit board is connect with first rigid circuit board, and the out connector of each second rigid circuit board and a phase component connect
It connects.
Beneficial effects of the present invention are as follows:
The present invention by reasonably designing, package unit can meet the space for phased wire antenna beam control device,
The requirement of weight and output power etc. utmostly simplifies the interconnection mode in device, reduces the quantity of cable and optical fiber.
It is simple, compact-sized, the cost reduction of device design, reliable performance, non-maintaining, avoid a large amount of transmission cable or optical fiber, pole
The earth reduces structure installation space and weight, improves cost performance, ensure that antenna reliably works.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Fig. 1 shows a kind of schematic diagram of one specific embodiment of phase array antenna beam control device of the present invention.
Fig. 2 shows a kind of schematic diagrames of one specific embodiment of phase array antenna beam control system of the present invention.
Specific embodiment
In order to illustrate more clearly of the present invention, the present invention is done further below with reference to preferred embodiments and drawings
It is bright.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
According to an aspect of the present invention, present embodiment discloses a kind of phase array antenna beam control devices.Such as Fig. 1 institute
Show, phase array antenna beam control device includes the first rigid circuit board 1, at least one second rigid circuit board 3 and connection
At least one flexible circuit board 2 of first rigid circuit board 1 and each second rigid circuit board 3.
Wherein, it is provided with the out connector 5 connecting with antenna phase component on each second rigid circuit board 3,
First rigid circuit board 1 is equipped at least one spiral shell corresponding with each out connector 5 and links structure 4, each spiral shell
Link structure 4 by first rigid circuit board 1, the flexible circuit board 2 and second rigid circuit board 3 with it is corresponding defeated
Connector 5 is electrically connected out.
In a preferred embodiment, the spiral shell connection structure 4 can be electrically connected with external device (ED).First rigid circuit board
1 is connected for the control signal that the external device (ED) inputs to be converted to communication timing and control instruction with inputting corresponding output
Device 5.First rigid circuit board 1 links the control signal that structure 4 receives external device (ED) input by spiral shell, and is produced according to the control signal
Raw communication timing and control instruction, and passed the communication timing and control instruction by flexible board and the second rigid circuit board 3
Transport to out connector 5, out connector 5 can further be connect with phase component, by out connector 5 will communicate timing and
Control instruction inputs phase component, so that phase component realizes beam scanning and the wave of antenna according to communication timing and control instruction
The control of beam figuration.
In a preferred embodiment, interconnection is formed in flexible circuit board 2 and corresponding second rigid circuit board 3
Transmission line, it is defeated that transmission line further exports the signal for communicating timing and control instruction with first rigid circuit board 1
Outlet connection.The out connector 5 is connect with the transmission line, can receive first rigid circuit by the transmission line
The communication timing and control instruction that plate 1 transmits.
In a preferred embodiment, it is provided on first rigid circuit board 1 and is sequentially connected with spiral shell connection structure 4
Logical operation chip, driving chip, electrical level transferring chip, storage chip and photoelectric display device.Wherein, the logical operation
Chip is for parsing the control signal, and the information obtained according to parsing carries out logical operation to generate communication timing and control
Instruction；The driving chip is used to increase the signal strength of the communication timing and control instruction, i.e. the electric current of increase signal is big
It is small, to improve the load capacity of signal.The electrical level transferring chip is used to the current signal being converted to low pressure electric signal simultaneously
For the power supply of the active devices such as other chips.
In a preferred embodiment, first rigid circuit board 1 is further used for being passed through according to external device (ED) described
The current signal that the external power supply inputs is transmitted to the out connector 5 by the current controling signal of spiral shell connection structure input.
Specifically, the first rigid circuit board 1 can be connected to the battery component of external power supply, the first rigid circuit board 1 can be connected by spiral shell
Structure 4 receives the current controling signal of external device (ED) input, opens machine control signal according to current controling signal formation and shutdown is controlled
Signal processed, and according to machine control signal is opened, the electric current of battery component is passed by flexible circuit board 2 and the second rigid circuit board 3
Out connector 5 is transported to, and provides required supply current to phase component by out connector 5, according to shutdown control letter
Number stop providing supply current to phase component.
In a preferred embodiment, the first rigid circuit board 1, flexible circuit board 2 and corresponding second rigid circuit board 3
In be formed with layers of copper interconnected, layers of copper is further connect with the external power supply, the out connector 5 and the layers of copper
Connection is electrically connected with realizing with external device (ED), and external device (ED) transmits electric current letter to the out connector 5 by the layers of copper
Number.
Specifically, the heavy DC signal of external power supply enters the first rigid circuit board 1, in the first rigid circuit board 1
The layers of copper that portion is laid with extends to flexible circuit circuit board and the second rigid circuit board 3, connect with the output of the second rigid circuit board 3
Device 5 is connected, can be by the layers of copper in the first rigid circuit board 1, flexible circuit board 2 and the second rigid circuit board 3 by external cell
The heavy DC signal of component is directly transferred to provide by out connector 5 to be transmitted to phase component for phase component
Supply current.It is furthermore preferred that the transmission of different all kinds of and size electric signals can be realized by the appropriate cutting to layers of copper, with
Realize multi-signal transmission.
In a preferred embodiment, the thickness of the layers of copper is determined according to the size of the current signal.
In the present invention, the first rigid circuit board 1 and the second rigid circuit board 3 are connected by flexible circuit board 2, it is on the one hand soft
Property circuit board 2 can meet for space, weight and the output power of phased wire antenna beam control device etc. transmission requirement,
On the other hand, layered structure can be used in flexible circuit board 2, and is able to bear the bending of certain radian, for substituting traditional wave beam
Cable or optical fiber in control device can utmostly simplify the interconnection mode in device, reduce the quantity of cable and optical fiber, make
Simple, compact-sized, cost reductions of phase array antenna beam control device design, reliable performance, non-maintaining, avoid largely
Transmission cable or optical fiber, significantly reduce structure installation space and weight, improve cost performance, ensure that antenna can
It works by ground.
Based on same principle, the invention also discloses a kind of phase array antenna beam control systems.As shown in Fig. 2, this reality
Apply in example, the system comprises the phase array antenna beam control device of such as the present embodiment and with the phase array antenna beam control
Multiple phase components of device electrical connection processed, wherein the output of each phase component and second rigid circuit board connects
Connect device connection.
Specifically, the number of the phase component is 12, the phase array antenna beam control device in the present embodiment
Including 1,12 the second rigid circuit board 3 of the first rigid circuit board and 12 flexible circuit boards 2, each second rigid circuit board
3 are connect by a flexible circuit board 2 with first rigid circuit board 1, the out connector of each second rigid circuit board 3
5 connect with a phase component.When phase array antenna beam control system of the invention can provide communication for multiple phase components
Sequence and control instruction and offer supply current, so that the reliable performance of entire phase array antenna beam control system, structure are tight
It gathers and cost reduces.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention may be used also on the basis of the above description for those of ordinary skill in the art
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (9)
1. a kind of phase array antenna beam control device, which is characterized in that including the first rigid circuit board, at least one second just
Property circuit board and connect the first rigid circuit board and each second rigid circuit board at least one flexible circuit board；
The out connector connecting with antenna phase component, first rigidity are provided on each second rigid circuit board
Circuit board is equipped at least one spiral shell corresponding with each out connector and links structure；
Each spiral shell connection structure by first rigid circuit board, the flexible circuit board and second rigid circuit board with it is right
The out connector electrical connection answered.
2. phase array antenna beam control device according to claim 1, which is characterized in that spiral shell connection structure can with it is outer
Part device electrical connection；
First rigid circuit board is used to the control signal that the external device (ED) inputs being converted to communication timing and control refers to
It enables to input corresponding out connector.
3. phase array antenna beam control device according to claim 2, which is characterized in that flexible circuit board and corresponding
Transmission line interconnected is formed in second rigid circuit board, transmission line further exports institute with first rigid circuit board
Communication timing is stated to connect with the signal output end of control instruction；
The out connector is connect with the transmission line, receives the first rigid circuit board transmission by the transmission line
Communicate timing and control instruction.
4. phase array antenna beam control device according to claim 2, which is characterized in that first rigid circuit board
It is further used for linking what the current controling signal that structure inputs inputted the external power supply by the spiral shell according to external device (ED)
Current signal is transmitted to the out connector.
5. phase array antenna beam control device according to claim 4, which is characterized in that first rigid circuit board
On be provided with logical operation chip, driving chip, electrical level transferring chip, storage chip and photoelectric display device；
The logical operation chip is for parsing the control signal, and the information obtained according to parsing carries out logical operation to produce
Raw communication timing and control instruction；
The driving chip is used to increase the signal strength of the communication and control sequential；
The electrical level transferring chip is used to the current signal being converted to low pressure electric signal.
6. phase array antenna beam control device according to claim 5, which is characterized in that the first rigid circuit board, soft
Be formed with layers of copper interconnected in property circuit board and corresponding second rigid circuit board, layers of copper further with the external power supply
Connection, the out connector are connect to realize and be electrically connected with external power supply with the layers of copper, and external power supply is to the level
Conversion chip inputs the current signal.
7. phase array antenna beam control device according to claim 6, which is characterized in that the thickness of the layers of copper according to
The size of the current signal determines.
8. a kind of phase array antenna beam control system, which is characterized in that described in any item phased including such as claim 1-7
Array antenna beam control device and the multiple phase components being electrically connected with the phase array antenna beam control device, wherein every
A phase component is connect with the out connector of second rigid circuit board.
9. phase array antenna beam control system according to claim 8, which is characterized in that the number of the phase component
It is 12, the phase array antenna beam control device includes the first rigid circuit board, 12 the second rigid circuit boards and 12
A flexible circuit board, each second rigid circuit board are connect by a flexible circuit board with first rigid circuit board, often
The out connector of a second rigid circuit board is connect with a phase component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099471.5A CN109888496B (en) | 2019-01-31 | 2019-01-31 | Phased array antenna beam control device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099471.5A CN109888496B (en) | 2019-01-31 | 2019-01-31 | Phased array antenna beam control device and system |
Publications (2)
| Publication Number | Publication Date |
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| CN109888496A true CN109888496A (en) | 2019-06-14 |
| CN109888496B CN109888496B (en) | 2021-01-29 |
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ID=66927564
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099471.5A Active CN109888496B (en) | 2019-01-31 | 2019-01-31 | Phased array antenna beam control device and system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7265719B1 (en) * | 2006-05-11 | 2007-09-04 | Ball Aerospace & Technologies Corp. | Packaging technique for antenna systems |
| US20130145851A1 (en) * | 2011-12-12 | 2013-06-13 | Korea Research Institute Of Standards And Science | Magnetostrictive phased array transducer for transducing shear horizontal bulkwaves |
| CN103326115A (en) * | 2012-11-14 | 2013-09-25 | 武汉德澳科技有限公司 | Integrated electronic speed controller phase array antenna, and module and system comprising same |
| US20140354486A1 (en) * | 2011-06-24 | 2014-12-04 | Taoglas Group Holdings | Orthogonal modular embedded antenna, with method of manufacture and kits therefor |
| CN205539446U (en) * | 2016-04-26 | 2016-08-31 | 成都国蓉科技有限公司 | Hard and soft fast wave accuse system that hardens and close |
| CN108496276A (en) * | 2016-01-26 | 2018-09-04 | 高通股份有限公司 | Use flexible printed circuit board（PCB）Signal delivering and antenna arrangement |
| US20190006743A1 (en) * | 2017-06-30 | 2019-01-03 | Nidec Corporation | Waveguide device module, microwave module, radar device, and radar system |
| CN109541993A (en) * | 2018-10-28 | 2019-03-29 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Phase array antenna beam control device |
-
2019
- 2019-01-31 CN CN201910099471.5A patent/CN109888496B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7265719B1 (en) * | 2006-05-11 | 2007-09-04 | Ball Aerospace & Technologies Corp. | Packaging technique for antenna systems |
| US20140354486A1 (en) * | 2011-06-24 | 2014-12-04 | Taoglas Group Holdings | Orthogonal modular embedded antenna, with method of manufacture and kits therefor |
| US20130145851A1 (en) * | 2011-12-12 | 2013-06-13 | Korea Research Institute Of Standards And Science | Magnetostrictive phased array transducer for transducing shear horizontal bulkwaves |
| CN103326115A (en) * | 2012-11-14 | 2013-09-25 | 武汉德澳科技有限公司 | Integrated electronic speed controller phase array antenna, and module and system comprising same |
| CN108496276A (en) * | 2016-01-26 | 2018-09-04 | 高通股份有限公司 | Use flexible printed circuit board（PCB）Signal delivering and antenna arrangement |
| CN205539446U (en) * | 2016-04-26 | 2016-08-31 | 成都国蓉科技有限公司 | Hard and soft fast wave accuse system that hardens and close |
| US20190006743A1 (en) * | 2017-06-30 | 2019-01-03 | Nidec Corporation | Waveguide device module, microwave module, radar device, and radar system |
| CN109541993A (en) * | 2018-10-28 | 2019-03-29 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Phase array antenna beam control device |
Non-Patent Citations (2)
| Title |
|---|
| MAGNUS KARLSSON 等: "Circular Dipole Antenna for Mode 1 UWB Radio With Integrated Balun Utilizing a Flex-Rigid Structure", 《 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 》 * |
| 吴桂斌: "超高频柔性抗金属RFID标签天线研究设计", 《中国优秀硕士学位论文全文数据库》 * |
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