CN207067389U - A kind of feeder network system architecture - Google Patents
A kind of feeder network system architecture Download PDFInfo
- Publication number
- CN207067389U CN207067389U CN201720744636.6U CN201720744636U CN207067389U CN 207067389 U CN207067389 U CN 207067389U CN 201720744636 U CN201720744636 U CN 201720744636U CN 207067389 U CN207067389 U CN 207067389U
- Authority
- CN
- China
- Prior art keywords
- port
- systems
- feeder network
- network system
- road ports
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to radar electric equipment technical field, in particular relate to a kind of feeder network system architecture, including completely identical in structure A systems and B system, A systems, B system distinguishes the A road ports and B road ports of connecting valve, the load port and antenna port of switch connect load and antenna access waveguide respectively, A road ports and load port, A road ports and antenna port, it is connected between B road ports and load port and B road ports and antenna port or disconnects and is switched by switching, the input port of A systems and B system is all connected with the output port of emitter, the output port of A systems and B system is all connected with the input port of receiver.Feeder network system architecture of the present utility model employs the design of double set redundancies, can mutually it switch between A systems and B system, and the feeder network system is fixed in box body, enhances the stability of feeder network system, the on-line maintenance of feeder network system and continuous work are realized.
Description
Technical field
The utility model belongs to radar electric equipment technical field, in particular relates to a kind of feeder network system architecture.
Background technology
Waveguide is widely used for transmitting microwave energy, therefore can complete switching using what microwave device and waveguide collectively constituted
Structure composition feeder network system.
With electronic information technology high speed development, feeder network system is using more and more extensive, but current feeder network
It is simple in construction, randomness is installed greatly, structure composition is indefinite, very big inconvenience in debugging, use, installation and maintenance be present, makes
It is poor to obtain the feeder network stability of a system, on-line maintenance and continuous work are unable to when breaking down.
Utility model content
According to problems of the prior art, the utility model provides a kind of feeder network system architecture, and it is formed
Fixed, integrated level height, and double set redundancies are taken into account, the stability of feeder network system is enhanced, realizes feeder network system
On-line maintenance and continuous work.
The utility model uses following technical scheme：
A kind of feeder network system architecture, including completely identical in structure A systems and B system, A systems, B system connect respectively
The A road ports and B road ports of switch are connect, the load port and antenna port of switch connect load and antenna access waveguide, A respectively
Between road port and load port, between A road ports and antenna port, between B road ports and load port, B road ports and day
Connection between line end mouth is switched with disconnecting by switching, and the input port of A systems and B system is all connected with the output of emitter
The output port of port, A systems and B system is all connected with the input port of receiver.
Preferably, the switch includes two kinds of mode of operations of modes I and mode II；When the switch is in modes I, A roads
Port is connected with antenna port, and B road ports are connected with load port, when switch is in mode II, A road ports and load port phase
Even, B road ports are connected with antenna port.
It is further preferred that the A systems and B system include circulator, coupler, coaxial device；In same system, institute
The port I, port II and port III for stating circulator respectively connect output port, the input port of coaxial device of emitter
With the coupling port I of coupler, the input port of the output port connection receiver of coaxial device, the coupling port II of coupler connects
Connect switch.
Still more preferably, in same system, between circulator and coupler, between circulator and coaxial device, couple
Between device and switch, it is connected by E waveguide bends, H waveguide bends with the one or more in straight wave guide.
It is further preferred that the A systems and B system are connect by waveguide respectively by the port I of the circulator in system
The output port of mouth connection emitter, A systems and B system pass through half soft electricity respectively by the output port of the coaxial device in system
Cable connects the input port of receiver with SMA connectors；The coupling port II of the coupler of the A systems and B system connects respectively
Connect the A road ports and B road ports of switch.
Still more preferably, the feeder network being made up of the access waveguide of the A systems, B system, switch, load and antenna
Network system is fixed in box body by geometrical clamp；The box body includes box body and cover plate, and the cover plate is fixed by screws in box
The top of body；The two side ends of the box body are provided with handle.
Still more preferably, the antenna access waveguide is fixed on the cover board, and Waveguide interface and the SMA connector is equal
It is located in the side wall of box body, and the Waveguide interface of A systems and the Waveguide interface of B system are located in the homonymy side wall of box body, A systems
SMA connectors and the SMA connectors of B system be located in the homonymy side wall of box body.
Still more preferably, the box body of the box body and cover plate use aluminum alloy materials, and its surface is through conductive oxygen
Change is handled.
The beneficial effects of the utility model are：
1) feeder network system architecture of the present utility model is provided with completely identical in structure A systems and B system, A systems and B
System is connected with switch, and switch includes two kinds of mode of operations of modes I and mode II, when switch is in modes I, A road ports
It is connected with antenna port, B road ports are connected with load port, and when switch is in mode II, A road ports are connected with load port, B
Road port is connected with antenna port, so that can mutually switch between A systems and B system, completes the structure of double set redundancies
Design, realize the on-line maintenance of feeder network system and continuous work.
2) the A systems in feeder network system architecture of the present utility model, B system, switch, load and antenna access waveguide
It is fixed on by geometrical clamp in box body, and box body is the confined space being made up of box body and cover plate；Meanwhile in same system,
Between circulator and coupler, between circulator and coaxial device, between coupler and switch, by E waveguide bends, H waveguide bends and
One or more in straight wave guide are connected so that can be closed between each part according to the space of box body by various waveguides
Reason, compact layout, the reliability service of feeder network system architecture and highly integrated is realized, enhances feeder network system knot
The stability of structure.
3) in feeder network system architecture of the present utility model antenna access waveguide fix on the cover board, Waveguide interface and
SMA connectors are each provided in the side wall of box body, and the Waveguide interface of A systems and the Waveguide interface of B system are located at the homonymy of box body
In side wall, the SMA connectors of A systems and the SMA connectors of B system are located in the homonymy side wall of box body, facilitate exterior antenna,
The access of receiver, emitter, provided convenience for the switching of A systems and B system.
4) box body of the utility model box body and cover plate use aluminum alloy materials, and its surface is handled through electric conductive oxidation,
With good electromagnetic shielding capability, the requirement of subrack Electro Magnetic Compatibility is met.
Brief description of the drawings
Fig. 1 is the schematic diagram of feeder network system architecture of the present utility model.
Fig. 2 is the front view of feeder network system architecture of the present utility model.
Fig. 3 is the top view of feeder network system architecture of the present utility model.
Fig. 4 is the left view of feeder network system architecture of the present utility model.
Fig. 5 is that feeder network system architecture of the present utility model removes the top view after cover plate.
Fig. 6 is the front cross-section view of feeder network system architecture of the present utility model
Fig. 7 is the three-dimensional structure diagram one of feeder network system architecture of the present utility model.
Fig. 8 is the three-dimensional structure diagram two of feeder network system architecture of the present utility model.
Fig. 9 is in connection diagram during modes I for the switch of the utility model feeder network system architecture.
Figure 10 is in connection diagram during mode II for the switch of the utility model feeder network system architecture.
Reference：1-A systems, 2-B systems, 3- switches, 4- loads, the access waveguide of 5- antennas, 10- circulators, 20- couplings
Clutch, the coaxial devices of 30-, 40- geometrical clamps, 50- box bodys, 11- Waveguide interfaces, 31- semi-flexible cables, 32-SMA connectors, 51- boxes
Body, 52- cover plates, 53- handles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, a kind of feeder network system architecture, including completely identical in structure A systems 1 and B system 2, A systems
1st, B system 2 distinguishes the A road ports and B road ports of connecting valve 3, and the load port and antenna port for switching 3 connect load respectively
4 and antenna access waveguide 5, between A road ports and load port, between A road ports and antenna port, B road ports and load end
Connection between mouthful, between B road ports and antenna port is with disconnecting by the switching of switch 3, the input of A systems 1 and B system 2
Port is all connected with the output port of emitter, and the output port of A systems 1 and B system 2 is all connected with the input port of receiver；Institute
Stating A systems 1 and B system 2 includes circulator 10, coupler 20, coaxial device 30；In same system, the end of the circulator 10
Mouth I, port II and port III respectively connect the output port of emitter, the input port of coaxial device 30 and coupler 20
Coupling port I, coaxial device 30 output port connection receiver input port, coupler 20 coupling port II connection opens
Close 3.
The switch 3 includes two kinds of mode of operations of modes I and mode II；The switch 3 is when be in modes I, A road ports and
Antenna port is connected, and B road ports are connected with load port, and when switch 3 is in mode II, A road ports are connected with load port, B
Road port is connected with antenna port.As shown in Figure 9, Figure 10, connection when switch 3 is in modes I and mode II is respectively shown in show
It is intended to.
Specifically, in same system, between circulator 10 and coupler 20, between circulator 10 and coaxial device 30, couple
Between device 20 and switch 3, it is connected by E waveguide bends, H waveguide bends with the one or more in straight wave guide.
As shown in Fig. 2~Fig. 8, the A systems 1 and B system pass through ripple respectively by the port I of the circulator 10 in system
Waveguide interface 11 connects the output port of emitter, A systems 1 and B system 2 and distinguished by the output port of the coaxial device 30 in system
The input port of receiver is connected by semi-flexible cable 31 and SMA connectors 32；The coupler 20 of the A systems 1 and B system 2
Coupling port II distinguish connecting valve 3 A road ports and B road ports；By the A systems 1, B system 2, switch 3,4 and of load
The feeder network system that antenna access waveguide 5 forms is fixed in box body 50 by geometrical clamp 40；The box body 50 includes box body
51 and cover plate 52, the cover plate 52 be fixed by screws in the top of box body 51；The two side ends of the box body 51 are provided with handle 53.
Specifically, part and the size of waveguide that geometrical clamp 40 is fixed according to it, select the fixation of matched size model
Folder.
The antenna access waveguide 5 is fixed on cover plate 52, and the Waveguide interface 11 and SMA connectors 32 are each provided at box body
In 51 side wall, and the Waveguide interface 11 of A systems 1 and the Waveguide interface 11 of B system 2 are located in the homonymy side wall of box body 51, A systems
The SMA connectors 32 of system 1 and the SMA connectors 32 of B system 2 are located in the homonymy side wall of box body 51；The box body of the box body 50
51 and cover plate 52 use aluminum alloy materials, its surface is handled through electric conductive oxidation.
The utility model subrack structure is all connected with the defeated of emitter when in use, by the input port of A systems 1 and B system 2
The output port of exit port, A systems 1 and B system 2 is all connected with the input port of receiver；Antenna is accessed into waveguide 5 and antenna phase
Even.
When the normal work of A systems 1, when B system 2 is as back-up system, 3 positions for being placed in modes I will be switched, now A systems
System 1 puts into operation, can complete the transfer function of signal in radar emission and receive process, and B system 2 cuts off with antenna and with bearing
Carry 4 to be connected, blocked the transfer function of the signal in radar emission and receive process of B system 2.
After emitter sends radiofrequency signal, signal is inputted by the port I of circulator 10, is exported from the port III of circulator 10
To the coupling port I of coupler 20, and the A road ports of the access switch 3 of coupling port II from coupler 20, signal pass through switch
3 deliver to antenna by antenna port, radiate signal eventually through antenna, realize feeder network system in radar emission mistake
The transfer function of signal in journey.
Meanwhile the extraneous signal being reflected back is sent into the antenna port of switch 3 by antenna, is delivered to by the A road ports of switch 3
The coupling port II of coupler 20, and export the port III into circulator 10 by the coupling port I of coupler 20, signal is from ring
The port II of shape device 10 is exported to the input port of coaxial device 30, by the conversion of coaxial device 30, completes the transmission form of energy
It is coaxial cable by waveguide transition, and is transferred by the output port of coaxial device 30 by SMA types connector 32, is most returned at last
Ripple signal is passed to receiver, realizes the transfer function of feeder network system signal in radar receive process.
Because feeder network system architecture is using the design of double set redundancies, when A systems 1 break down, will need to only switch
The position of mode II is placed in, now B system 2 is put into operation, and signal in radar emission and receive process is completed instead of A systems 1
Transfer function, A systems 1 are cut off with antenna and are connected with load 4, have blocked the signal in radar emission and receive process of A systems 1
Transfer function, can to A systems 1 carry out on-line maintenance.The course of work that B system 2 puts into operation is worked with A systems 1
Cheng Xiangtong, it is not described further in detail here.
In summary, feeder network system architecture of the present utility model employs the design of double set redundancies, can be in A systems
Mutually switch between B system, and be fastened between each part by waveguide in box body, enhance feeder network system
Stability, realize the on-line maintenance of feeder network system and continuous work.
Claims (8)
- A kind of 1. feeder network system architecture, it is characterised in that：Including completely identical in structure A systems (1) and B system (2), A The A road ports and B road ports of system (1), B system (2) difference connecting valve (3), switch the load port and antenna port of (3) Respectively connection load (4) and antenna access waveguide (5), between A road ports and load port, between A road ports and antenna port, Connection between B road ports and load port, between B road ports and antenna port is switched with disconnecting by switching (3), A systems The input port of system (1) and B system (2) is all connected with the output port of the output port of emitter, A systems (1) and B system (2) It is all connected with the input port of receiver.
- A kind of 2. feeder network system architecture according to claim 1, it is characterised in that：The switch (3) includes modes I With two kinds of mode of operations of mode II；When the switch (3) is in modes I, A road ports are connected with antenna port, and B road ports are with bearing Load port is connected, and when switch (3) is in mode II, A road ports are connected with load port, and B road ports are connected with antenna port.
- A kind of 3. feeder network system architecture according to claim 2, it is characterised in that：The A systems (1) and B system (2) circulator (10), coupler (20), coaxial device (30) are included；In same system, port I, the end of the circulator (10) Mouth II and port III respectively connect the output port of emitter, the input port of coaxial device (30) and coupler (20) Coupling port I, the input port of the output port connection receiver of coaxial device (30), the coupling port II of coupler (20) connect Switch (3).
- A kind of 4. feeder network system architecture according to claim 3, it is characterised in that：In same system, circulator (10) between coupler (20), between circulator (10) and coaxial device (30), between coupler (20) and switch (3), E is passed through Waveguide bend, H waveguide bends are connected with the one or more in straight wave guide.
- A kind of 5. feeder network system architecture according to claim 3, it is characterised in that：The A systems (1) and B system The output port of emitter, A systems are connected by Waveguide interface (11) respectively by the port I of the circulator (10) in system (1) and B system (2) passes through semi-flexible cable (31) and SMA connectors respectively by the output port of the coaxial device (30) in system (32) input port of receiver is connected；The coupling port II of the coupler (20) of the A systems (1) and B system (2) connects respectively Connect the A road ports and B road ports of switch (3).
- A kind of 6. feeder network system architecture according to claim 5, it is characterised in that：By the A systems (1), B system (2) the feeder network system for, switching (3), load (4) and antenna access waveguide (5) composition is fixed on box by geometrical clamp (40) In body (50)；The box body (50) includes box body (51) and cover plate (52), and the cover plate (52) is fixed by screws in box body (51) top；The two side ends of the box body (51) are provided with handle (53).
- A kind of 7. feeder network system architecture according to claim 6, it is characterised in that：The antenna access waveguide (5) It is fixed on cover plate (52), the Waveguide interface (11) and SMA connectors (32) are each provided in the side wall of box body (51), and A systems The Waveguide interface (11) of system (1) and the Waveguide interface (11) of B system (2) are located in the homonymy side wall of box body (51), A systems (1) SMA connectors (32) and the SMA connectors (32) of B system (2) be located in the homonymy side wall of box body (51).
- A kind of 8. feeder network system architecture according to claim 7, it is characterised in that：The box body of the box body (50) (51) and cover plate (52) uses aluminum alloy materials, and its surface is handled through electric conductive oxidation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744636.6U CN207067389U (en) | 2017-06-26 | 2017-06-26 | A kind of feeder network system architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744636.6U CN207067389U (en) | 2017-06-26 | 2017-06-26 | A kind of feeder network system architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207067389U true CN207067389U (en) | 2018-03-02 |
Family
ID=61506367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744636.6U Expired - Fee Related CN207067389U (en) | 2017-06-26 | 2017-06-26 | A kind of feeder network system architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207067389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285657A (en) * | 2020-10-26 | 2021-01-29 | 中国电子科技集团公司第三十八研究所 | Whole machine on-line switching control system of megawatt high-power radar transmitter |
| CN115425404A (en) * | 2022-09-02 | 2022-12-02 | 中国船舶集团有限公司第七二三研究所 | Front end highly integrated feeder structure |
-
2017
- 2017-06-26 CN CN201720744636.6U patent/CN207067389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285657A (en) * | 2020-10-26 | 2021-01-29 | 中国电子科技集团公司第三十八研究所 | Whole machine on-line switching control system of megawatt high-power radar transmitter |
| CN115425404A (en) * | 2022-09-02 | 2022-12-02 | 中国船舶集团有限公司第七二三研究所 | Front end highly integrated feeder structure |
| CN115425404B (en) * | 2022-09-02 | 2024-05-07 | 中国船舶集团有限公司第七二三研究所 | Front-end highly integrated feeder line structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201383535Y (en) | Rectangular waveguide-substrate integrated waveguide signal conversion and power divider | |
| CN207067389U (en) | A kind of feeder network system architecture | |
| CN206059616U (en) | A kind of 5 arrive 7GHz orthomode couplers | |
| CN207867091U (en) | A kind of fiber-dividing box facilitating installation | |
| CN201533000U (en) | Direct-fastening type polarization separator | |
| CN103682545B (en) | Directional coupler and method for designing thereof | |
| CN108808202A (en) | Highly reliable close coupling directional coupler based on RF coaxial structure | |
| CN201749928U (en) | Novel right bridge | |
| CN204424417U (en) | Novel dual directional coupler | |
| CN207677051U (en) | Cross guide directional coupler with absorbing load | |
| CN205723878U (en) | The double frequency rotary joint transmitted for S single-frequency and X single-frequency | |
| CN202127080U (en) | Four-way microwave switch matrix system | |
| CN205900768U (en) | On -vehicle device | |
| CN211150741U (en) | High-power 6-18 GHz's two directional coupler | |
| CN203563091U (en) | An Ethernet switch with an EoC port | |
| CN106159405B (en) | A kind of waveguide coaxial connecter device exported from narrow side | |
| CN110444848A (en) | A kind of 5G waveguide coupler with water-proof function | |
| CN101847809A (en) | Radio frequency interface conversion device | |
| CN207925644U (en) | A kind of super wide band microstrip coupler | |
| CN203013989U (en) | A radio-frequency adapter capable of independently compensating installation deviation of multi-plate connection | |
| CN206259937U (en) | One drags four type underground communication systems | |
| CN106207344B (en) | A kind of two-band distribution combining device | |
| CN206820227U (en) | Charging device | |
| CN107871919A (en) | Input and output port difference 90oDuplexer | |
| CN108599396A (en) | Ultra-thin broadband medium and long distance wireless power transmission coil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210626 |