CN110266367A - The method and apparatus of wireless energy and data integrated transmission - Google Patents
The method and apparatus of wireless energy and data integrated transmission Download PDFInfo
- Publication number
- CN110266367A CN110266367A CN201910467099.9A CN201910467099A CN110266367A CN 110266367 A CN110266367 A CN 110266367A CN 201910467099 A CN201910467099 A CN 201910467099A CN 110266367 A CN110266367 A CN 110266367A
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- Prior art keywords
- antenna
- wave beam
- receiving
- frequency
- data
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
-
- 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
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- 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
- H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
Abstract
The present invention proposes the method and apparatus for being used for wireless energy and data integrated transmission, and wherein method includes: to send the first wave beam using the first transmitting antenna with first frequency；The second wave beam is sent with second frequency using the second transmitting antenna, wherein the first wave beam is used for energy transmission, and second wave beam is transmitted for data., can in star and under the conditions of star SEE time is limited using the solution of the present invention, abundant saving transfer resource improves the efficiency of data and energy synthesis transmission.
Description
Technical field
This invention relates generally to radio measurement and control technologies.More particularly it relates to wireless energy and data one
Change the method and apparatus of transmission.
Background technique
In conventional aerospace task, space-based, ground TT&C system are mainly completed Satellite Tracking measurement and data transmission etc. and are appointed
Business.New developing state occurs in the following space mission: 1, new load or big load are to energy requirement height, such as laser, microwave
High-power load, large-scale optical camera or Large Radar；2, the rise of novel on-board propulsion system is to energy requirement height, such as electrical fire
Arrow, nuclear rocket, it is sustainable it is in-orbit utilize electric energy carry out high frequency time igniting.In comparison, satellite energy generally by ground carry or
In-orbit acquisition in place, in-orbit energy are limited, but ground energy is " innumerable ".Realize that energy passes using TT&C system
It is defeated, ground energy " continually " is transported on satellite in orbit, can be provided more to the in-orbit application of Future Satellite with test
Strong " life support ".Therefore, demand of the following space mission to TT&C system is no longer limited to tracking measurement and number
According to transmission, further need is energy transmission.
Traditionally, space flight radio measurement and control is mainly used between star ground, transmits information data between satellite.Information data is posted
Life is on radio energy signal.Receiving end first receives the radio signal of certain power, is demodulated afterwards using radio signal
Recover the information of transmitting terminal transmission.Space flight radio measurement and control can also utilize microwave power other than energy distance data transmission
Signal realizes remote transmission energy.
The basic principle of radio energy transmission is the microwave energy (from high-frequency signal) that radiation is received using antenna,
And DC energy, basic principle such as Fig. 1 are rectified by low-pass filter, rectifier (including diode and output filter)
It is shown.Low-pass filter in Fig. 1 is mounted between RECTIFYING ANTENNA and rectifier, prevents the high humorous secondary reflection again of diode.It is defeated
Filter is used for stable DC electric current, the transfer efficiency of increase radio frequency to direct current out.
The basic principle of Radio Data-transmission is the high-frequency signal that radiation is received using antenna, and passes through the local ginseng of input
It examines information and completes coherent demodulation, baseband signal is completed by low-pass filter, frequency converter and restores (being converted to intermediate-freuqncy signal), benefit
Information demodulation is completed with decoder, basic principle is as shown in Figure 2.
Either radio energy transmission or Radio Data-transmission, the available radio wave of radio frequency part can be with
It is microwave or millimeter wave, had both can use same wave beam simultaneous transmission or can use different beams and transmitted respectively.Different beams
Transmission can be different beams time sharing transmissions, different beams simultaneous transmission respectively.Because of the constraint of time-space relationship, satellite and ground it
Between, SEE time is limited between satellite and satellite, need a kind of directly efficient mode to satellite while carrying out data transmission
And energy transmission.
Summary of the invention
In view of one or more problem described in previous Background section, the present invention proposes between star ground, satellite it
Between using different beams simultaneously realize energy transmission and data transmission solution.
In an aspect, the present invention proposes a kind of method transmitted for wireless energy and data, comprising: uses first
Transmitting antenna sends the first wave beam with first frequency；The second wave beam is sent with second frequency using the second transmitting antenna, wherein institute
The first wave beam is stated for energy transmission, and second wave beam is transmitted for data.
In one embodiment, first wave beam has higher frequency relative to second wave beam.
In another aspect, the present invention proposes a kind of method transmitted for wireless energy and data, comprising: uses the
One receiving antenna receives the first wave beam with first frequency；The second wave beam is received with second frequency using the second receiving antenna, wherein
First receiving antenna is for receiving energy transmission, and second receiving antenna transmits for receiving data.
In one embodiment, wherein first receiving antenna and the second receiving antenna are planar array, submatrix member
It is one of electromagnetic horn, cubical antenna, microstrip antenna and phased array antenna.
In another aspect, the present invention proposes a kind of sending device transmitted for wireless energy and data, comprising: the
One transmitting antenna is configured to send the first wave beam with first frequency；Second transmitting antenna, is configured to second frequency
The second wave beam is sent, wherein the first wave beam is used for energy transmission, and second wave beam is transmitted for data.
In another aspect, the present invention proposes a kind of receiving device transmitted for wireless energy and data, comprising: first
Receiving antenna is configured to receive the first wave beam with first frequency；Second receiving antenna is configured to connect with second frequency
The second wave beam is received, wherein first receiving antenna is used to receive energy transmission, and second receiving antenna is for receiving number
According to transmission.
In one embodiment, wherein first receiving antenna and the second receiving antenna are planar array, submatrix member
It is one of electromagnetic horn, cubical antenna, microstrip antenna and phased array antenna.
In yet another embodiment, wherein first receiving antenna includes one or multiple groups RECTIFYING ANTENNA, described in every group
The corresponding load of RECTIFYING ANTENNA matching, the voltage support of the load access satellite battery.
In one embodiment, wherein second receiving antenna includes TT&C antenna, the TT&C antenna is answered with observing and controlling
It answers between machine configured with bandpass filter.
In another embodiment, wherein face battle array according to satellite surface situation is designed as rectangle, circle, ellipse, more
One in the shape of side, and face battle array corner is equipped with a secondary TT&C antenna or the more secondary TT&C antennas of symmetric position installation.
Ground is able to achieve using the scheme of the invention using double frequency wave beam realization energy and data integrated transmission or is defended
Magnitude transmitting terminal has the advantages that firstly, retaining the energy transmission and Simultaneous Transmission of Data function of receiving end satellite
Spaceflight TT&C system conventional wireless electrical measurement control function, it is only necessary to carry out lesser change on traditional TT&C antenna, increase band
Bandpass filter.The TT&C Transponder and house keeping computer of rear end are without change.Secondly, having increased spaceflight TT&C system wireless energy newly
Transfer function.Energy transmission is realized using TT&C system, ground energy " continually " is transmitted on satellite in orbit, is met
High-power load, novel on-board propulsion system utilize demand to high-energy.Finally, comprehensively utilizing same observing and controlling circle time simultaneous transmission
Data and energy.Same observing and controlling circle time simultaneous transmission data and energy fill under the conditions of in star and star SEE time is limited
Divide and save resource, improves the efficiency of data and energy synthesis transmission.
Detailed description of the invention
By read be provided by way of example only and with reference to attached drawing carry out being described below, be better understood with the present invention and
Its advantage, in which:
Fig. 1 is the block diagram for showing the basic principle of radio energy transmission；
Fig. 2 is the block diagram for showing the basic principle of Radio Data-transmission；
Fig. 3 is the flow chart for showing the method for embodiment according to the present invention transmitted for wireless energy and data；
Fig. 4 is the process for showing the another method of embodiment according to the present invention transmitted for wireless energy and data
Figure；
Fig. 5 is the schematic diagram for showing the receiving antenna of embodiment according to the present invention；
Fig. 6 is the system block diagram for observing and controlling processing for showing embodiment according to the present invention.
Specific embodiment
Technical solution of the present invention is related to energy in this world and data transmission, inter-satellite energy and data transmission, is space flight
Radio measurement and control, satellite radio communication deriving technology.In order to use different beams while realize that energy transmission and data pass
It is defeated, and in order to avoid the interference between different beams, the present invention proposes to use different band frequencies.One or more real
It applies in example, the present invention realizes wireless energy transmission integrated with data transmission, one of band frequency wave using double frequency wave beam
Beam is used for energy transmission, another band frequency wave beam is transmitted for data.In one embodiment, ground or satellite etc. are sent
End can be used two different single machines and send different frequency range frequency signal, and correspondingly, it is same using two class antennas in receiving end
When receive two wave beams.
The embodiment of the present invention is described in detail below in conjunction with attached drawing, it should be appreciated that description below is only
Illustratively and not restrictive, those skilled in the art can make the embodiment of the present invention accordingly according to the following description
Modification, change or deformation without departing from the spirit or scope of the present invention.
Fig. 3 is the flow chart for showing the method 300 of embodiment according to the present invention transmitted for wireless energy and data.
As shown in Figure 3, at step S302, the first wave beam is sent with first frequency using the first transmitting antenna.Then, in step
S304 sends the second wave beam using the second transmitting antenna with second frequency, wherein the first wave beam is used for energy transmission, and institute
The second wave beam is stated to transmit for data.In one embodiment, wherein the first wave beam has relative to second wave beam
Higher frequency.
Fig. 4 is the stream for showing the another method 400 of embodiment according to the present invention transmitted for wireless energy and data
Cheng Tu.As shown in Figure 4, at step S402, the first wave beam is received with first frequency using the first receiving antenna.In step
At S404, the second wave beam is received with second frequency using the second receiving antenna, wherein first receiving antenna is for receiving energy
Amount transmission, and second receiving antenna transmits for receiving data.
For above-mentioned receiving antenna, because of working frequency difference, energy transmission and data transmission can not generally share same
Antenna, it is necessary to use different antennas.In one embodiment, data transmission (i.e. observing and controlling) is constant using current band frequency,
Star antenna maintain the statusquo constant, such as S frequency range, energy transmission more has utilization such as Ka frequency range 35GHz using higher frequency frequency range
In beam collection.Diversity because of wave beam in space increases collection of energy area to improve energy transmission efficiency as much as possible, must
Planar array must be used.The submatrix member of planar array can be electromagnetic horn, cubical antenna, microstrip antenna and phased array day
Line, it is recommended to use microstrip antenna or phased array, microstrip antenna, phased array antenna and receiving plane battle array are integrally designed, be can be improved
Effective Receiver aperture.
Fig. 5 is the schematic diagram for showing the receiving antenna of embodiment according to the present invention.As shown in figure 3, reception of the invention
Antenna includes mutiple antennas, such as RECTIFYING ANTENNA 501 and multiple groups TT&C antenna (TT&C antenna I 502 and observing and controlling shown in such as
Antenna I 503).According to an embodiment of the invention, the face battle array of antenna can be designed as rectangle, circle according to satellite surface situation
Shape, ellipse or polygon.In one embodiment, the corner of face battle array can be equipped with a secondary TT&C antenna, or in face
The more secondary TT&C antennas of installation at the symmetric position of battle array.In one embodiment, biography is deferred to without changing the design of TT&C antenna
The design method of system.
By above description, it will be appreciated by those skilled in the art that the solution of the present invention may include or be related to rectifying skill
In terms of art and in terms of observation and control technology.About commutation technique, RECTIFYING ANTENNA of the invention may include antenna element, diode and defeated
Filter out.In one embodiment, RECTIFYING ANTENNA can produce electric current and multiple RECTIFYING ANTENNAs of parallel connection can be divided into one group,
Every group of RECTIFYING ANTENNA is matched with a load.The voltage output of multiple loads can access the satellite battery of transmission as a result,.
In this regard, the solution of the present invention can keep the design of conventional satellite battery charging and discharging constant.About observation and control technology, in Fig. 6
Shown, the present invention proposes to arrange bandpass filter 602 between TT&C antenna 601 and TT&C Transponder 603, to effectively prevent
Another band frequency signal for energy transmission enters TT&C Transponder.On design aspect, the solution of the present invention is simultaneously not required to
Traditional TT&C Transponder and house keeping computer 604 is made a change.
By foregoing description, it will be appreciated by those skilled in the art that the present invention realizes wireless energy and number using double frequency wave beam
According to transmission integration transmission, one of frequency wave beam is used for energy transmission, another frequency wave beam is transmitted for data.Same
Under one observing and controlling circle time, with not only the having retained traditional star space flight radio measurement and control function such as data transmission, but also increase energy transmission function.
Method of the invention can also be by being embodied in computer-readable recording medium with computer-readable code.Meter
Calculation machine readable medium recording program performing includes that storage can be by the recording medium of all kinds for the data that computer system is interpreted.The record
Medium for example can include but is not limited to read-only memory (ROM, " Read Only Memory "), random access memory
(RAM, " Random Access Memory "), disk, disk, CD, flash memory etc..Further, these computer-readable notes
Recording medium can be by communication network (including computer communication network, cellular communications networks or local field communication network) each
It propagates or spreads between communication entity, so that computer readable storage medium can also be stored in run by arbitrary mode
On computer-readable instruction or computer-executable code.
Although the mode that the present invention is implemented is as above, the content is implementation that is of the invention for ease of understanding and using
Example, the range and application scenarios being not intended to limit the invention.Technical staff in any technical field of the present invention, not
Be detached from disclosed herein spirit and scope under the premise of, can make in the formal and details of implementation any modification with
Variation, but scope of patent protection of the invention, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of method transmitted for wireless energy and data, comprising:
The first wave beam is sent with first frequency using the first transmitting antenna；
The second wave beam is sent with second frequency using the second transmitting antenna,
Wherein the first wave beam is used for energy transmission, and second wave beam is transmitted for data.
2. according to the method described in claim 1, wherein the first wave beam is relative to second wave beam with higher frequency
Rate.
3. a kind of method transmitted for wireless energy and data, comprising:
The first wave beam is received with first frequency using the first receiving antenna；
The second wave beam is received with second frequency using the second receiving antenna,
Wherein first receiving antenna is for receiving energy transmission, and second receiving antenna transmits for receiving data.
4. according to the method described in claim 3, wherein first receiving antenna and the second receiving antenna are planar arrays,
Submatrix member is one of electromagnetic horn, cubical antenna, microstrip antenna and phased array antenna.
5. a kind of sending device transmitted for wireless energy and data, comprising:
First transmitting antenna is configured to send the first wave beam with first frequency；
Second transmitting antenna is configured to send the second wave beam with second frequency,
Wherein the first wave beam is used for energy transmission, and second wave beam is transmitted for data.
6. a kind of receiving device transmitted for wireless energy and data, comprising:
First receiving antenna is configured to receive the first wave beam with first frequency；
Second receiving antenna is configured to receive the second wave beam with second frequency,
Wherein first receiving antenna is for receiving energy transmission, and second receiving antenna transmits for receiving data.
7. receiving device according to claim 6, wherein first receiving antenna and the second receiving antenna are face battle array days
Line, submatrix member are one of electromagnetic horn, cubical antenna, microstrip antenna and phased array antenna.
8. receiving device according to claim 6, wherein first receiving antenna includes one or multiple groups RECTIFYING ANTENNA,
The corresponding load of the matching of RECTIFYING ANTENNA described in every group, the voltage support of the load access satellite battery.
9. receiving device according to claim 6, wherein second receiving antenna includes TT&C antenna, the observing and controlling day
Bandpass filter is configured between line and TT&C Transponder.
10. receiving device according to claim 6, wherein face battle array according to satellite surface situation be designed as rectangle, circle,
One in ellipse, polygon, and face battle array corner is equipped with a secondary TT&C antenna or the more secondary observing and controlling days of symmetric position installation
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467099.9A CN110266367A (en) | 2019-05-30 | 2019-05-30 | The method and apparatus of wireless energy and data integrated transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910467099.9A CN110266367A (en) | 2019-05-30 | 2019-05-30 | The method and apparatus of wireless energy and data integrated transmission |
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| CN110266367A true CN110266367A (en) | 2019-09-20 |
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| US10250316B2 (en) * | 2016-04-22 | 2019-04-02 | Research & Business Foundation Sungkyunkwan University | Full-duplex relay communication method using energy harvesting, full-duplex relay communication system based on energy-harvesting, relay node device, and source node device |
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2019
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|---|---|---|---|---|
| US6342844B1 (en) * | 1997-11-04 | 2002-01-29 | Alexander Rozin | Two-way radio-based electronic toll collection method and system for highway |
| US20130328722A1 (en) * | 2012-03-06 | 2013-12-12 | Niklas Wernersson | Node and method for establishing beamforming for downlink communications |
| US10250316B2 (en) * | 2016-04-22 | 2019-04-02 | Research & Business Foundation Sungkyunkwan University | Full-duplex relay communication method using energy harvesting, full-duplex relay communication system based on energy-harvesting, relay node device, and source node device |
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| CN108512579A (en) * | 2018-03-14 | 2018-09-07 | 广西师范大学 | Antenna selecting method based on EH-MIMO communication systems |
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Application publication date: 20190920 |