CN105530042A - Measurement and control relay terminal system with low power consumption and wide range - Google Patents
Measurement and control relay terminal system with low power consumption and wide range Download PDFInfo
- Publication number
- CN105530042A CN105530042A CN201510894538.6A CN201510894538A CN105530042A CN 105530042 A CN105530042 A CN 105530042A CN 201510894538 A CN201510894538 A CN 201510894538A CN 105530042 A CN105530042 A CN 105530042A
- Authority
- CN
- China
- Prior art keywords
- observing
- controlling
- terminal system
- link terminal
- relaying
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a measurement and control relay terminal system with low power consumption and a wide range. The measurement and control relay terminal system is applied to a spacecraft. The measurement and control relay terminal system is provided with two antennas to achieve omnidirectional coverage, adopts a passive phased-array antenna to improve the gain and reduces the link dissipation via switch handover. Compared with the original systems having the same functions, the power consumption of the measurement and control relay terminal system disclosed by the invention is reduced for about 50%, and the beneficial effects of low power consumption and wide range are realized.
Description
Technical field
The present invention relates to the TTC&T Technology field of spacecraft, especially a kind of observing and controlling link terminal system being applicable to near-earth orbit aircraft.
Background technology
Observing and controlling link terminal system main task has coordinated with ground and relay satellite that the remote control reception of aircraft is distributed, the telemetry communication business such as to pass under telemetry.In the past for the observing and controlling link terminal of low rate observing and controlling business, fix because aircraft runs attitude, only install one pair of observing and controlling relay antenna to sky, adopt 10W power amplifier, power consumption was higher.
Along with the development of space technology and application demand, spacecraft task is more and more diversified, attitude range is increasing, for ensureing the observing and controlling support under aircraft any attitude, omnidirectional's coverage requirement is proposed to observing and controlling, simultaneously along with the miniaturized Integration Design of space platform, require that link terminal carries out low power dissipation design.
Summary of the invention
The invention provides a kind of observing and controlling link terminal system, for spacecraft, described system adopts inactive phased array transmitting antenna to reduce system power dissipation, and is arranged by two pairs of antennas and realize omnidirectional and cover.
Technical scheme of the present invention is as follows:
A kind of observing and controlling link terminal system, this observing and controlling link terminal system is admittedly put by observing and controlling TU Trunk Unit, observing and controlling relaying and is formed with ripple control module, two pairs of observing and controlling relay reception antennas and two pairs of observing and controlling repeat transmitted antennas; Wherein, two pairs of observing and controlling repeat transmitted antennas are S frequency range inactive phased array transmitting antenna.
Preferably, described each S frequency range inactive phased array transmitting antenna is made up of four S-band four-arm spiral antennas, ripple control and phase shifter.
Preferably, described each S frequency range inactive phased array transmitter antenna gain (dBi) is not less than 6dBi, and the beam switchover time is not more than 200ns.
Preferably, described observing and controlling TU Trunk Unit adopts the incoherent spread spectrum system of S frequency range, and described observing and controlling TU Trunk Unit adopts the incoherent spread spectrum system of S frequency range, comprises a forward direction remote-control channel and a back telemetering channel, wherein remote control mode speed is 2000bps, and telemetry code speed is 4096bps.
Preferably, described observing and controlling TU Trunk Unit is integrated with observing and controlling relaying radio frequency reception channel, spread baseband process and secondary power supply module, realizes the forward direction remote control of observing and controlling relaying and back telemeter channel processing capacity.
Preferably, II and the IV quadrant of described aircraft configures one pair of observing and controlling relay reception antenna and one pair of observing and controlling repeat transmitted antenna respectively; And, described observing and controlling relay reception antenna and observing and controlling repeat transmitted antenna are by the directional diagram of the switching over composition total space radiation of receive antenna switch and transmitting antenna switch, observing and controlling relaying omnidirectional can be covered, under aircraft any attitude, provide and the guarantee of relay satellite radio communication.
Preferably, described observing and controlling relaying has admittedly been put with ripple control module integration ripple control, has admittedly been put, receive antenna switch, transmitting antenna switch and secondary power supply module, realizes amplifying the back signal of observing and controlling TU Trunk Unit, wave beam controls, forward direction and back signal behavior function.
Preferably, observing and controlling TU Trunk Unit and observing and controlling relaying put first and second power conversion completing unit with the described secondary power supply module of ripple control module admittedly, are the unified power supply of each module, and the inside of described observing and controlling link terminal system is furnished with relay to realize switching on and shutting down operation.
Preferably, described admittedly putting is not less than 5W with ripple control module power output.
Compared with prior art, beneficial effect of the present invention is as follows:
Compared with prior art, S frequency range Passive phased-array antenna is applied to observing and controlling link terminal system by the present invention first, installs two pairs of antennas at aircraft II and IV quadrant, reduces system link loss by arranging of switch, the directional diagram of the approximate total space radiation of composition; By current 3 repeater satellites, observing and controlling relaying coverage rate reaches 96.38%, observing and controlling relaying omnidirectional can be covered, realize relaying telemetry communication function; Meanwhile, compared with realizing the observing and controlling link terminal system of same function with aircraft in the past, system power dissipation reduces nearly 50%, has a wide range of applications in current low rail spacecraft.
Certainly, implement arbitrary product of the present invention might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the observing and controlling link terminal system of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Embodiment
The present embodiment provides a kind of observing and controlling link terminal system, for spacecraft.Be the theory diagram of the observing and controlling link terminal system of the present embodiment shown in Fig. 1, this observing and controlling link terminal system is admittedly put by observing and controlling TU Trunk Unit, observing and controlling relaying and is formed with ripple control module and two pairs of observing and controlling relay reception antennas, 1,2 and two pairs of observing and controlling repeat transmitted antennas 1 ', 2 '.Wherein, observing and controlling repeat transmitted antenna 1 ', 2 ' is S frequency range inactive phased array transmitting antenna.
Particularly, described each S frequency range inactive phased array transmitting antenna is made up of four S-band four-arm spiral antennas, ripple control and phase shifter.Described each S frequency range inactive phased array transmitter antenna gain (dBi) is not less than 6dBi, and the beam switchover time is not more than 200ns.
Described observing and controlling TU Trunk Unit adopts the incoherent spread spectrum system of S frequency range, described observing and controlling TU Trunk Unit adopts the incoherent spread spectrum system of S frequency range, comprise a forward direction remote-control channel and a back telemetering channel, wherein remote control mode speed is 2000bps, and telemetry code speed is 4096bps.
Described observing and controlling TU Trunk Unit is integrated with observing and controlling relaying radio frequency reception channel, spread baseband process and secondary power supply module, realizes the forward direction remote control of observing and controlling relaying and back telemeter channel processing capacity.
II and the IV quadrant of aircraft configures one pair of observing and controlling relay reception antenna and one pair of observing and controlling repeat transmitted antenna respectively; And, described observing and controlling relay reception antenna 1,2 and observing and controlling repeat transmitted antenna 1 ', 2 ' are by the directional diagram of the switching over composition total space radiation of receive antenna switch and transmitting antenna switch, observing and controlling relaying can omnidirectional be covered, under aircraft any attitude, provide and the guarantee of relay satellite radio communication.
Described observing and controlling relaying has admittedly been put with ripple control module integration ripple control, has admittedly been put, receive antenna switch, transmitting antenna switch and secondary power supply module, realizes amplifying the back signal of observing and controlling TU Trunk Unit, wave beam controls, forward direction and back signal behavior function.Described observing and controlling relaying is put admittedly also has remote measurement processing capacity with ripple control module, by back remote measurement and the compunication of number pipe.
Further, observing and controlling TU Trunk Unit and observing and controlling relaying put first and second power conversion completing unit with the described secondary power supply module of ripple control module admittedly, for the unified power supply of each module, the inside of described observing and controlling link terminal system is furnished with relay to realize switching on and shutting down operation.Each secondary power supply module is all configured with secondary power supply distributor.
Optionally, described admittedly putting is not less than 5W with ripple control module power output.
By adopt the present embodiment propose observing and controlling link terminal system, achieve to low-orbit aircraft to relaying telemetry communication task.
Compared with prior art, S frequency range Passive phased-array antenna is applied to observing and controlling link terminal system by the present invention first, at aircraft II and IV quadrant, two pairs of antennas are installed, and reduce system link loss by a transmitting antenna switch and arranging of receive antenna switch, the directional diagram of composition total space radiation; Calculate by current 3 repeater satellites, observing and controlling relaying coverage rate reaches 96.38%, observing and controlling relaying omnidirectional can be covered, realize relaying telemetry communication function.
Compared with realizing the observing and controlling link terminal system of same function with aircraft in the past, the lower power consumption nearly 50% of observing and controlling link terminal system of the present invention, has a wide range of applications in current low rail spacecraft.
The invention provides a kind of observing and controlling link terminal system, for spacecraft, described system adopts inactive phased array transmitting antenna to reduce system power dissipation, realizes omnidirectional cover by two pairs of antennas.Comprise: observing and controlling TU Trunk Unit, observing and controlling relaying are put and ripple control and observing and controlling relaying dual-mode antenna (i.e. reception antenna and transmitting antenna) admittedly.
Above-mentioned observing and controlling link terminal system of the present invention comprises observing and controlling TU Trunk Unit, observing and controlling relaying is put and ripple control module and observing and controlling relaying dual-mode antenna (reception antenna and transmitting antenna) admittedly, and power consumption is little and coverage is wide.Do not find explanation or the report of above-mentioned low-power consumption wide region observing and controlling link terminal system correlation technique at present, not yet collect domestic and international correlation technique data yet.
The disclosed preferred embodiment of the present invention just sets forth the present invention for helping above.Preferred embodiment does not have all details of detailed descriptionthe, does not limit the embodiment that this invention is only described yet.Obviously, according to the content of this specification, can make many modifications and variations.This specification is chosen and is specifically described these embodiments, is to explain principle of the present invention and practical application better, thus makes art technical staff understand well and to utilize the present invention.The present invention is only subject to the restriction of claims and four corner and equivalent.
Claims (9)
1. an observing and controlling link terminal system, is characterized in that, this observing and controlling link terminal system is admittedly put by observing and controlling TU Trunk Unit, observing and controlling relaying and formed with ripple control module, two pairs of observing and controlling relay reception antennas and two pairs of observing and controlling repeat transmitted antennas; Wherein, described two pairs of observing and controlling repeat transmitted antennas are S frequency range inactive phased array transmitting antenna.
2. observing and controlling link terminal system according to claim 1, is characterized in that, described each S frequency range inactive phased array transmitting antenna is by four S-band four-arm spiral antennas, ripple control and phase shifter composition.
3. observing and controlling link terminal system according to claim 1 and 2, is characterized in that, described each S frequency range inactive phased array transmitter antenna gain (dBi) is not less than 6dBi, and the beam switchover time is not more than 200ns.
4. observing and controlling link terminal system according to claim 1, it is characterized in that, described observing and controlling TU Trunk Unit adopts the incoherent spread spectrum system of S frequency range, comprises a forward direction remote-control channel and a back telemetering channel, wherein remote control mode speed is 2000bps, and telemetry code speed is 4096bps.
5. the observing and controlling link terminal system according to claim 1 or 4, it is characterized in that, described observing and controlling TU Trunk Unit integrated observing and controlling relaying radio frequency reception channel, spread baseband process and secondary power supply module, and realize the forward direction remote control of observing and controlling relaying and back telemeter channel processing capacity.
6. observing and controlling link terminal system according to claim 1, is characterized in that, II and the IV quadrant of described aircraft configures one pair of observing and controlling relay reception antenna and one pair of observing and controlling repeat transmitted antenna respectively; Further, described observing and controlling relay reception antenna and observing and controlling repeat transmitted antenna are by the directional diagram of the switching over composition total space radiation of receive antenna switch and transmitting antenna switch.
7. observing and controlling link terminal system according to claim 5, is characterized in that, described observing and controlling relaying is admittedly put with the control of ripple control module integration ripple, admittedly put, receive antenna switch, transmitting antenna switch and secondary power supply module.
8. observing and controlling link terminal system according to claim 7, it is characterized in that, the secondary power supply module of described observing and controlling TU Trunk Unit and described observing and controlling relaying put first and second power conversion completing unit with the secondary power supply module of ripple control module admittedly, for the unified power supply of each module, the inside of described observing and controlling link terminal system is furnished with relay to realize switching on and shutting down operation.
9. observing and controlling link terminal system according to claim 7, is characterized in that, described admittedly putting is not less than 5W with ripple control module power output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894538.6A CN105530042A (en) | 2015-12-07 | 2015-12-07 | Measurement and control relay terminal system with low power consumption and wide range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510894538.6A CN105530042A (en) | 2015-12-07 | 2015-12-07 | Measurement and control relay terminal system with low power consumption and wide range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105530042A true CN105530042A (en) | 2016-04-27 |
Family
ID=55772065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510894538.6A Pending CN105530042A (en) | 2015-12-07 | 2015-12-07 | Measurement and control relay terminal system with low power consumption and wide range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105530042A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207467A (en) * | 2016-08-31 | 2016-12-07 | 航天恒星科技有限公司 | A kind of active multi-beam phased array antenna system |
| CN107959526A (en) * | 2017-12-08 | 2018-04-24 | 北京卫星信息工程研究所 | Day ground integrated test control system applied to terrestrial space |
| CN108292477A (en) * | 2016-08-01 | 2018-07-17 | 霍尼韦尔国际公司 | Portable data link for eavesdropping data or voice communication is equipped |
| CN109067451A (en) * | 2018-06-19 | 2018-12-21 | 上海卫星工程研究所 | A kind of multifunctional measurement and control of improve data transfer real-time and data distribution terminal |
| CN113824460A (en) * | 2021-10-22 | 2021-12-21 | 陕西航天技术应用研究院有限公司 | Selection method of aviation telemetering channel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090191810A1 (en) * | 2006-05-22 | 2009-07-30 | Mitsubishi Electric Corporation | Satellite communication system |
| CN201523380U (en) * | 2009-09-17 | 2010-07-07 | 航天东方红卫星有限公司 | A satellite measurement and control configuration system with controllable priority of relay measurement and control transponder |
| US20130070666A1 (en) * | 2010-05-02 | 2013-03-21 | Viasat, Inc. | Flexible capacity satellite communications system |
| CN103872463A (en) * | 2014-02-27 | 2014-06-18 | 航天东方红卫星有限公司 | Small S-band passive phased array antenna with high radiation efficiency |
| CN103944622A (en) * | 2014-02-27 | 2014-07-23 | 航天东方红卫星有限公司 | Wave beam control method of S-waveband phased array relay transmission antenna |
| CN104104398A (en) * | 2014-05-26 | 2014-10-15 | 北京遥测技术研究所 | Transmitting assembly circuit used for rocket-mounted S-frequency-band phased-array antenna and structure thereof |
-
2015
- 2015-12-07 CN CN201510894538.6A patent/CN105530042A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090191810A1 (en) * | 2006-05-22 | 2009-07-30 | Mitsubishi Electric Corporation | Satellite communication system |
| CN201523380U (en) * | 2009-09-17 | 2010-07-07 | 航天东方红卫星有限公司 | A satellite measurement and control configuration system with controllable priority of relay measurement and control transponder |
| US20130070666A1 (en) * | 2010-05-02 | 2013-03-21 | Viasat, Inc. | Flexible capacity satellite communications system |
| CN103872463A (en) * | 2014-02-27 | 2014-06-18 | 航天东方红卫星有限公司 | Small S-band passive phased array antenna with high radiation efficiency |
| CN103944622A (en) * | 2014-02-27 | 2014-07-23 | 航天东方红卫星有限公司 | Wave beam control method of S-waveband phased array relay transmission antenna |
| CN104104398A (en) * | 2014-05-26 | 2014-10-15 | 北京遥测技术研究所 | Transmitting assembly circuit used for rocket-mounted S-frequency-band phased-array antenna and structure thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108292477A (en) * | 2016-08-01 | 2018-07-17 | 霍尼韦尔国际公司 | Portable data link for eavesdropping data or voice communication is equipped |
| CN106207467A (en) * | 2016-08-31 | 2016-12-07 | 航天恒星科技有限公司 | A kind of active multi-beam phased array antenna system |
| CN107959526A (en) * | 2017-12-08 | 2018-04-24 | 北京卫星信息工程研究所 | Day ground integrated test control system applied to terrestrial space |
| CN107959526B (en) * | 2017-12-08 | 2020-10-27 | 北京卫星信息工程研究所 | Space-ground integrated measurement and control system applied to near-ground space |
| CN109067451A (en) * | 2018-06-19 | 2018-12-21 | 上海卫星工程研究所 | A kind of multifunctional measurement and control of improve data transfer real-time and data distribution terminal |
| CN109067451B (en) * | 2018-06-19 | 2021-11-23 | 上海卫星工程研究所 | Multifunctional measurement and control and data distribution terminal for improving real-time performance of data transmission |
| CN113824460A (en) * | 2021-10-22 | 2021-12-21 | 陕西航天技术应用研究院有限公司 | Selection method of aviation telemetering channel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wang et al. | The potential of multilayered hierarchical nonterrestrial networks for 6G: A comparative analysis among networking architectures | |
| CN105449362B (en) | A kind of double star dualbeam S band satellite communication phased array antenna | |
| CN107017937B (en) | Satellite communication system and method for providing satellite communication | |
| US20190356048A1 (en) | Architectures and methods for novel antenna radiation optimization via feed repositioning | |
| US7392011B1 (en) | Method and system for flexibly distributing power in a phased array antenna system | |
| US5912641A (en) | Indoor satellite cellular repeater system | |
| CN105530042A (en) | Measurement and control relay terminal system with low power consumption and wide range | |
| US11387554B2 (en) | Methods circuits devices assemblies and systems for providing an active antenna | |
| US11799542B2 (en) | Satellite constellation having multiple orbital inclinations | |
| CN102717902B (en) | Phased multi-rate self-adaptive measurement and control system of mars exploration deep space spacecraft | |
| CN205752544U (en) | A kind of double star dualbeam S band satellite communication phased array antenna | |
| US20210086917A1 (en) | Sun Synchronous Orbit | |
| US11724825B1 (en) | Methods and systems for deploying satellite constellations | |
| US11881627B2 (en) | Reconfigurable, flexible multi-user electronically steered antenna (ESA) terminal | |
| US20180359023A1 (en) | System integration of solar panels/cells and antennas (span system) | |
| US20210044987A1 (en) | Practical Design Techniques for Cellular and WiFi Co-Enabled Systems | |
| Reis et al. | An overview of the alfa crux cubesat mission for narrowband communication | |
| WO2021081431A1 (en) | High gain active relay antenna system | |
| Sarkar et al. | Satellite and Terrestrial Mobile Integration-Potential and Open Issues for 5G and Terahertz Communication | |
| CN115580333B (en) | System and method for measuring and controlling space and earth of stationary orbit satellite | |
| US20250118889A1 (en) | System and method for distributed beamforming | |
| Yadav et al. | Array Antenna for Indian Deep Space Network | |
| Sisodiya et al. | Green Microwave and Satellite Communication Systems | |
| CN117833984A (en) | Satellite-borne high-speed data rate multi-system anti-interference measurement and control system | |
| JP2001308767A (en) | Electric power controlling method and communication equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |