CN107979968A - A kind of Phase amplitude-matched ring backup architecture - Google Patents
A kind of Phase amplitude-matched ring backup architecture Download PDFInfo
- Publication number
- CN107979968A CN107979968A CN201711181976.3A CN201711181976A CN107979968A CN 107979968 A CN107979968 A CN 107979968A CN 201711181976 A CN201711181976 A CN 201711181976A CN 107979968 A CN107979968 A CN 107979968A
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- Prior art keywords
- backup
- switch
- ring backup
- product facility
- ring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K10/00—Arrangements for improving the operating reliability of electronic equipment, e.g. by providing a similar standby unit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/03—Arrangements for fault recovery
- H04B10/032—Arrangements for fault recovery using working and protection systems
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
A kind of Phase amplitude-matched ring backup architecture, the structural framing of 2 is backed up using the work of n platforms product facility, key component is to extend to dispersion compensation network when design adds during ring backs up switch interconnection in the structure, ensures that the magnitude-phase characteristics of the product facility when switching is backed up does not change.The both ends for placing backup product facility in the structure, work product equipment is arranged in order, if a certain product facility failure, upper end and lower end product facility are switched up and switched downwards successively, ensures that the opposite magnitude-phase characteristics between each product facility does not change；If certain adjacent two product facility failure, switching mode are same as above；If certain non-conterminous two product facility failure, intermediate products equipment do not switch, the switching of both sides product facility, so ensures that the opposite magnitude-phase characteristics change between each product facility is minimum.
Description
Technical field
The present invention relates to a kind of Phase amplitude-matched ring backup architecture, belongs to electronic technology field.
Background technology
This project is derived from Xi’an Branch satellite repeater subsystem development process, need to be to 8 × 8MPA
Amplifier in (Multiport Power Amplifiers) multiport power amplifier is backed up, to meet that system is reliable
The requirement of degree.Since amplifier has the requirement of amplitude-phase consistency in MPA, so the ring backup mode used cannot change ring
Interior amplifier magnitude-phase characteristics, the ring backup mode of existing 10 guarantor 8 is very much, but all has an impact to the magnitude-phase characteristics in ring, it is impossible to
Ensure the magnitude-phase characteristics of 8 × 8MPA, cause hydraulic performance decline.
The content of the invention
Present invention solves the technical problem that it is：Overcome the deficiencies in the prior art, it is proposed that how to ensure ring backup width phase one
The design method and principle of cause, the n+2 for devising a kind of Phase amplitude-matched protect n ring backup architectures, solve and produced in ring backup architecture
The problem of product amplitude-phase consistency, ensure that properties of product in switching backup procedure.
The technical scheme is that：A kind of Phase amplitude-matched ring backup architecture, including：Backup product facility, input end ring
Backup switch, output end ring backup switch and when extend to dispersion compensation network；Outside manufacture equipment and backup product facility
Input, output end by when extend to dispersion compensation network respectively with input end ring backup switch and output end ring backup switch
Be connected, input end ring backup switch extends to dispersion compensation network when passing through and interconnects successively, output end ring backup switch also by when
Dispersion compensation network is extended to interconnect successively.
The backup product facility is 2, and input end ring backup switch is n+2 platforms, output end ring backup switch ring backup
Switch as n+2 platforms, when extend to dispersion compensation network as 2n+4, wherein n represents the quantity of outside manufacture equipment.
The input end ring backup switch, output end ring backup switch select coaxial T-shaped switch.
Dispersion compensation network is extended to when described and uses cable system.
The present invention compared with prior art the advantages of be：
1) method by designing " phase and dispersion compensation network " in ring backup architecture, ensure that and back up switching in ring
The amplitude-phase consistency of middle product, the n+2 for devising a kind of Phase amplitude-matched protect n ring backup universal architectures, deduce optimization width phase
Consistent 10 protect the structure of 8 rings backup, using this arrangement enhances 8 × 8MPA (Multiport Power Amplifiers) multiterminal
The reliability of mouth power amplifier in systems, meets the requirement of system application.
2) ring backup architecture of the present invention, is joined delay and dispersion compensation network by design in backing up switch connection in ring,
Ensureing the magnitude-phase characteristics of the product facility when switching backup will not change, it is ensured that the amplitude-phase consistency of n roads product.
Brief description of the drawings
Fig. 1 is ring backup architecture schematic diagram of the present invention.
Fig. 2 is to have the 10 of Phase amplitude-matched characteristic to protect 8 ring backup architectures topology in the present invention.
Fig. 3 protects 8 ring backup architectures topology for enhanced Phase amplitude-matched 10 in the present invention.
Fig. 4 protects 8 topologys for tradition 10.
Embodiment
It is traditional 10 guarantor 8 ring backup architectures as shown in figure 4, can not be completed in the structure backup switching when ring in Phase amplitude-matched
The guarantee of property.The switch that this patent is used based on the backup of existing ring, gives how to ensure ring backup Phase amplitude-matched first
Design method and principle：In order to amplitude-phase consistency, needed in ring backup architecture increase " phase and dispersion compensation network " with
Ensure that magnitude-phase characteristics will not change in ring after backup product is switched.
Secondly, according to Phase amplitude-matched ring backup architecture design method and principle, devise n+2 and protect the general ring backup architectures of n,
As shown in Figure 1.By the selection of " phase and dispersion compensation network ", any switching laws backup, can ensure the Phase amplitude-matched in ring
Property, including：Backup product facility, input end ring backup switch, output end ring backup switch and when extend to dispersion compensation network；
The input, output end of outside manufacture equipment and backup product facility by when extend to dispersion compensation network respectively with input terminal
Ring backup switch is connected with output end ring backup switch, and it is mutual successively that input end ring backup switch extends to dispersion compensation network when passing through
Connection, output end ring backup switch also by when extend to dispersion compensation network and interconnect successively.
The backup product facility is 2, and input end ring backup switch is n+2 platforms, output end ring backup switch ring backup
Switch as n+2 platforms, when extend to dispersion compensation network as 2n+4, wherein n represents the quantity of outside manufacture equipment.
The input end ring backup switch, output end ring backup switch select coaxial T-shaped switch.
Dispersion compensation network is extended to when described and uses cable system.
Finally, 8 ring backup architectures are protected in deduce a kind of Phase amplitude-matched of optimization 10, as shown in Figure 2.Afterwards 8 are protected by 2 group 10
Structure is combined, it is proposed that 8 ring backup architectures are protected in the 10 of a kind of enhanced Phase amplitude-matched, as shown in Figure 3.Patent of the present invention carries
Gone out increases the design method that " phase and dispersion compensation network " realizes the backup of Phase amplitude-matched ring, Zhi Houshe in ring backup architecture
8 ring backup architectures are protected in counted two kinds of Phase amplitude-matcheds 10.
In the structure of Fig. 2, " phase and dispersion compensation network " is designed by the length of cable, and alternate device is located at
Loop both ends.Any one equipment failure in ring, can ensure the amplitude-phase consistency of equipment in ring by switching to both sides switching；
Any 2 neighbouring devices failure in ring, can ensure the amplitude-phase consistency of equipment in ring by switching to both sides switching；Appoint in ring
2 non-conterminous equipment failures of meaning, can not realize the amplitude-phase consistency in ring, but can ensure that an only equipment is than other in ring
The integer wavelength of equipment phase brachymedial frequency of heart, but amplitude-phase consistency change is smaller.
In the structure in figure 3, be to protect 8 ring backup components by two group 10 to be connected, after connection if alternate device 2 or
Any one failure of alternate device 3, the performance of every group 10 guarantor 8 are unaffected.The enhancing type ring is applied in model for structure, is led to
Cross MPA performances and reliability after backing up and meet system requirements.
To sum up, since coaxial switch and radio-frequency cable component have broadband character, using different " phase and dispersion compensation
Network " can construct the various ring backup architectures with amplitude-phase consistency requirement, so this patent can also be widely used in it
In the transponder ring backup product of his model.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (4)
- A kind of 1. Phase amplitude-matched ring backup architecture, it is characterised in that including：Backup product facility, input end ring backup switch, are defeated Go out end ring backup switch and when extend to dispersion compensation network；The input terminal of outside manufacture equipment and backup product facility, output End by when extend to dispersion compensation network respectively with input end ring backup switch and output end ring backup switch be connected, input terminal Ring backup switch extends to dispersion compensation network when passing through and interconnects successively, output end ring backup switch also by when extend to dispersion compensation Network interconnects successively.
- A kind of 2. Phase amplitude-matched ring backup architecture according to claim 1, it is characterised in that：The backup product facility is 2, input end ring backup switch be n+2 platforms, output end ring backup switch ring backup switch be n+2 platforms, when extend to dispersion compensation Network is 2n+4, and wherein n represents the quantity of outside manufacture equipment.
- A kind of 3. Phase amplitude-matched ring backup architecture according to claim 1, it is characterised in that：The input end ring backup is opened Close, output end ring backup switch selects coaxial T-shaped switch.
- A kind of 4. Phase amplitude-matched ring backup architecture according to claim 1, it is characterised in that：Dispersion compensation is extended to when described Network uses cable system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181976.3A CN107979968A (en) | 2017-11-23 | 2017-11-23 | A kind of Phase amplitude-matched ring backup architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711181976.3A CN107979968A (en) | 2017-11-23 | 2017-11-23 | A kind of Phase amplitude-matched ring backup architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107979968A true CN107979968A (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711181976.3A Pending CN107979968A (en) | 2017-11-23 | 2017-11-23 | A kind of Phase amplitude-matched ring backup architecture |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040090286A1 (en) * | 2002-11-08 | 2004-05-13 | Ems Technologies, Inc. | Variable power divider |
| CN1780044A (en) * | 2004-11-19 | 2006-05-31 | 华为技术有限公司 | Microwave switch and power amplifier thermal back-up, its mutual system and realization thereof |
| CN102193085A (en) * | 2010-03-18 | 2011-09-21 | 中国科学院电子学研究所 | Method for equiamplitude cophase cross backup of microwave signals |
| CN104467947A (en) * | 2014-12-18 | 2015-03-25 | 中国电子科技集团公司第三十八研究所 | Helicopter platform satellite communication terminal |
| CN104934675A (en) * | 2015-06-23 | 2015-09-23 | 西安空间无线电技术研究所 | High-power synthesizer and synthetic method for light satellite-borne synthetic aperture radar (SAR) |
| CN206212006U (en) * | 2016-11-22 | 2017-05-31 | 中国空间技术研究院 | A kind of acquiring satellite tracks radio-frequency channel analog machine |
-
2017
- 2017-11-23 CN CN201711181976.3A patent/CN107979968A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040090286A1 (en) * | 2002-11-08 | 2004-05-13 | Ems Technologies, Inc. | Variable power divider |
| CN1780044A (en) * | 2004-11-19 | 2006-05-31 | 华为技术有限公司 | Microwave switch and power amplifier thermal back-up, its mutual system and realization thereof |
| CN102193085A (en) * | 2010-03-18 | 2011-09-21 | 中国科学院电子学研究所 | Method for equiamplitude cophase cross backup of microwave signals |
| CN104467947A (en) * | 2014-12-18 | 2015-03-25 | 中国电子科技集团公司第三十八研究所 | Helicopter platform satellite communication terminal |
| CN104934675A (en) * | 2015-06-23 | 2015-09-23 | 西安空间无线电技术研究所 | High-power synthesizer and synthetic method for light satellite-borne synthetic aperture radar (SAR) |
| CN206212006U (en) * | 2016-11-22 | 2017-05-31 | 中国空间技术研究院 | A kind of acquiring satellite tracks radio-frequency channel analog machine |
Non-Patent Citations (2)
| Title |
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| 冯海浪: "基于图论和遗传算法的备份环分析方法", 《空间电子技术》 * |
| 王万林等: "一种具有等长要求的环备份方法", 《空间电子技术》 * |
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Application publication date: 20180501 |
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