CN110416701A - A kind of air communications antenna system and communication means based on flight attitude perception - Google Patents
A kind of air communications antenna system and communication means based on flight attitude perception Download PDFInfo
- Publication number
- CN110416701A CN110416701A CN201910718498.8A CN201910718498A CN110416701A CN 110416701 A CN110416701 A CN 110416701A CN 201910718498 A CN201910718498 A CN 201910718498A CN 110416701 A CN110416701 A CN 110416701A
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- Prior art keywords
- antenna
- communication
- control unit
- communication means
- flight attitude
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/285—Aircraft wire antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- 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
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of air communications antenna systems and communication means based on flight attitude perception, main contents are as follows: including antenna array, antenna control unit, display unit, aspect sensing module and radio station, the aspect sensing module is connect with antenna control unit and display unit respectively, display unit is connect with antenna control unit, radio station is connected with antenna control unit, and antenna array is connected with antenna control unit.The present invention is in the layout of aircraft different location using mutiple antennas, by perceiving aircraft flight attitude, directional transmissions signal of communication, with communication object beam communication, the locking of remaining directional aerial, wireless communication anti-intercepting and capturing and anti-interference problem are solved, bay solves the problems, such as that aircraft communication connectivity in maneuvering is insufficient in such a way that circular polarisation, vertical polarization or circular polarisation are in conjunction with vertical polarization.
Description
Technical field
The present invention relates to wireless communication technology fields, specifically, in particular to a kind of boat based on flight attitude perception
Empty communications antenna system and communication means.
Background technique
Aircraft airborne communication antenna mostly uses greatly omnidirectional antenna at present, and the reception and transmitting of wireless communication signals are level
The advantages of 360 ° of omnidirectionals, and mostly use vertical polarization mode greatly, this scheme: first is that it is simple and practical, it is readily produced, is easy to real
It is existing；It is easy to receive when second is that easily receiving the signal of communication from all directions, especially long-distance flight, ferry flight when flight
Signal of communication from different stations is not easy out of touch with ground.With the space-baseds airmanship such as Beidou, GPS, GLONASS
With the development of Precision Inertial Navigation technology, a possibility that aircraft is got lost, is smaller and smaller.On the contrary, modern military fighter plane do it is motor-driven
When movement, plumbness, the excessive communication link for influencing whether aircraft of the tilt angle of antenna are no longer kept between antenna and ground
The general character influences the reception of situation information.Secondly, often there are electronic interferences in the characteristics of electronic warfare of Lock on.If flown
Machine communication system in flight course will be can not receive operational instruction, operational commanding is made to be affected, very may be used by electronic interferences
It can influence whether the entire war situation.Not only wireless communication signals are extremely easy to be detected by enemy present omnidirectional antenna, and interfere
Signal is easy to enter communication control processor by omnidirectional antenna, is easily formed and is interfered to airplane wireless communication.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that disclosing a kind of based on winged
The air communications antenna system and communication means of row posture perception, using mutiple antennas cell layout in aircraft different location,
By perceiving aspect, the relative position of intelligent decision the machine and communication object, (antenna beamwidth can basis for antenna beam
Need to be customized) it is directed toward communication object and communication object implementation beam communication, the locking of remaining directional aerial solves channel radio
Believe anti-intercepting and capturing and anti-interference problem, bay in such a way that circular polarisation, vertical polarization or circular polarisation are in conjunction with vertical polarization,
Solve the problems, such as that communication connectivity is insufficient when aircraft maneuvering.
The technical solution adopted by the present invention to solve the technical problems is: a kind of air communications based on flight attitude perception
Antenna system and communication means, including antenna array, antenna control unit, display unit, aspect sensing module and radio station, institute
It states aspect sensing module to connect with antenna control unit and display unit respectively, the display unit and antenna control unit
Connection, the radio station are connected with antenna control unit, and the antenna array is connected with antenna control unit.
As a kind of preferred embodiment of the invention, the communication means is comprised the steps of:
A) attitude of aircraft fuselage is perceived by aspect sensing module, and its attitude data sent to antenna control unit and
Display unit is shown；
B) antenna control unit carries out intelligent decision, Intelligent Selection according to the fuselage posture that aspect sensing module perceives
Sub-antenna unit in exceedingly high linear array, gating scheme are as follows: with head direction due north for 0 degree, 0~360 degree clockwise, according to
Head is directed toward the sub-antenna unit in gating or locking antenna array, and aspect and antenna strobe state are sent to display unit
Display；
C) orientation is implemented with respect to suitable sub-antenna unit in the angle intelligent selection antenna array of the machine according to communication object
Communication.
As a kind of preferred embodiment of the invention, the sub-antenna unit in the antenna array is fixedly mounted aboard
Or with aircraft skin it is conformal be designed to airframe a part.
As a kind of preferred embodiment of the invention, sub-antenna unit in the antenna array is using circular polarisation, vertical
The mode of polarization or circular polarisation in conjunction with vertical polarization is made.
As a kind of preferred embodiment of the invention, the antenna array includes several sub-antenna units, and antenna array is horizontal
360 degree of direction map combining fuselage, antenna array height pattern can be covered according to communication.
As a kind of preferred embodiment of the invention, the angle of radiation of each sub-antenna unit in the antenna array,
Beam angle can customize as needed.
As a kind of preferred embodiment of the invention, pacify as needed in each sub-antenna unit in the antenna array
Equipped with several bays.
As a kind of preferred embodiment of the invention, the antenna element antenna element distributing position is head two sides point
Cloth 2,2, wing and tail 1~2.
As a kind of preferred embodiment of the invention, what the aspect sensing module can be carried using aircraft flies
Machine posture perception module.
As a kind of preferred embodiment of the invention, radio station that the radio station can be carried using aircraft.
Bay is designed to the side of multiple antennas circular polarisation, vertical polarization or circular polarisation in conjunction with vertical polarization by the present invention
Formula, when the angle between the polarization direction and the earth normal of radio wave changes periodically from 0~360 °, receiving antenna can be connect
Receive signal.If transmitting antenna is vertical polarization, receiving antenna is circular polarisation, then the polarization of any direction can receive letter
Number, there is no do not receive signal because of vertical polarization directions change.By the vertical polarization mode of single omnidirectional antenna
It is changed to the mode of multiple antennas circular polarisation, vertical polarization or circular polarisation in conjunction with vertical polarization, existing omnidirectional antenna is using single complete
To antennas orthogonal polarization mode, when transmitting antenna is vertical polarization mode, receiving antenna also ought to be vertical polarization mode, if
Aircraft does the motor-driven relative angle for changing receiving antenna, transmitting antenna of vertical direction at this time, keeps reception, transmitting antenna no longer flat
Row, the then incident power that receiving antenna receives weaken, especially when transmitting, receiving antenna are mutually perpendicular to, receiving antenna
Signal is not almost received.Using aircraft flight attitude sensory perceptual system, Reasonable Arrangement antenna element, bay uses entelechy
Change, the mode of vertical polarization or circular polarisation in conjunction with vertical polarization, formulates reasonable antenna optimization gating scheme, enhance opportunity of combat
Communication connectivity when motor-driven.Conventional omni-directional antenna is replaced with the multiple antennas for being laid in aircraft different location, with the proviso that each day
To guarantee isolation between linear array member.Conventional omni-directional antenna is single omnidirectional antenna, when receiving a direction interference, if locking day
Line, then communication system cannot receive and emit signal；The present invention is laid in aircraft different location using mutiple antennas unit, according to
Intelligent gating scheme, with specific communications object beam communication, the locking of other directional aerials, enhance signal of communication anti-intercepting and capturing and
Anti-interference.
Working principle: it is opposite with communication object (such as commanding agency) that aircraft by aspect sensing module perceives itself
Relative orientation information is sent to antenna control unit by orientation, and antenna control unit generates control information, determines gating antenna array
In optimal sub-antenna unit, display unit display gating bay working condition, the antenna array in radio station and gating
Member constitutes receiving-transmitting chain and communication object carries out wireless communication.
Compared with the prior art, the present invention has the following advantages: according to type aerodynamic configuration feature and communication needs, use
Mutiple antennas cell layout is in aircraft different location, and no matter how aircraft flies, and how motor-driven, communication antenna wave beam automatically points to
Communication object, especially commanding agency direction, the locking of remaining directional aerial, interference signal cannot be introduced into communication control processor, enhance
The anti-intercepting and capturing and anti-interference ability of wireless communication.According to the deployment strategy of antenna element antenna element and gating scheme and day
The polarization mode of linear array member solves the problems, such as that service aircraft communication connectivity in maneuvering is insufficient；It can be used for talking about
Sound communication and data-link communication, are equipped, required design is raw in the platforms such as panzer, unmanned plane and helicopter all customizables
It produces.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the invention.
Description of symbols:
1: antenna array, 2: antenna control unit, 3: display unit, 4: aspect sensing module, 5: radio station.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the invention enforceable restriction so that those skilled in the art understands and reads
Condition, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influence the effect of present invention can be generated and
Under the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1, it illustrates a specific embodiment of the invention；As shown in Figure 1, one kind disclosed by the invention is based on
Flight attitude perception air communications antenna system and communication means, including antenna array 1, antenna control unit 2, display unit 3,
Aspect sensing module 4 and radio station 5, the aspect sensing module 4 respectively with antenna control unit 2 and display unit 3
Connection, the display unit 3 are connect with antenna control unit 2, and the radio station 5 is connected with antenna control unit 2, the antenna array
1 is connected with antenna control unit 2.
Preferably, the communication means comprises the steps of:
A) attitude of aircraft fuselage is perceived by aspect sensing module 4, and its attitude data is sent to antenna control unit 2
And display unit 3 is shown；
B) antenna control unit 2 carries out intelligent decision, intelligence according to the fuselage posture that aspect sensing module 4 perceives
Gate the sub-antenna unit in antenna array 1, gating scheme are as follows: with head direction due north for 0 degree, 0~360 degree clockwise,
It is directed toward the sub-antenna unit in gating or locking antenna array 1 according to head, and fuselage switching antenna strobe state is sent to display
Unit 3；
C) the sub-antenna unit in suitable antenna array 1 is selected to implement to lead to respect to the angle intelligent of the machine according to communication object
Letter.
Preferably, sub-antenna unit in the antenna array 1 be fixedly mounted aboard or with the conformal design of aircraft skin
As airframe a part.
Preferably, the sub-antenna unit in the antenna array 1 uses circular polarisation, vertical polarization or circular polarisation and vertical polarization
In conjunction with mode be made.
Preferably, the antenna array 1 includes several sub-antenna units, 1 360 degree of horizontal direction map combining fuselage of antenna array
And 1 height pattern of antenna array can be covered according to communication.
Preferably, the angle of radiation of each sub-antenna unit in the antenna array 1 can customize as needed.
Preferably, several bays are installed as needed in each sub-antenna unit in the antenna array 1.
Preferably, the 1 neutron antenna element distributing position of antenna array is head two sides distribution 2,2, wing and tail
1~2.
Preferably, the aspect sensing module that the aspect sensing module 4 can be carried using aircraft.
Preferably, the radio station that the radio station 5 can be carried using aircraft.
In embodiment, for example our fighter plane sails when intercepting enemy's fighter plane, commanding agency at my fighter plane rear, this
When communication object be my machine rear commanding agency, according to antenna array of the invention and antenna gating scheme, no matter we flies
How motor-driven machine is, and antenna beam automatically points to our commanding agency always, can ensure that the connectivity that we communicates, and communicate letter
Number directed radiation enhances the anti-intercepting and capturing of our wireless communication.If enemy implements Communication Jamming, enemy's interference signal is come mostly
From in front of my pusher side or front, according to the proposed method, I closes at the antenna receiving channel of machine related direction automatically
Lock, interference signal cannot be introduced into my receiver, to can not communicate to form interference to us, reaches us and communicates well, enemy
Interference-nulls.Such as when 90 degree of vector, system gates fuselage close to the sub-antenna list of commanding agency's side antenna array automatically
Member implements beam communication, I is directed toward commanding agency at machine antenna beam orientation, to reduce what wireless communication signals were intercepted and captured by enemy
Probability, meanwhile, the antenna element by automatic blocking antenna system in other directions of aircraft, so that the interference signal of enemy is difficult to
Into our communication control processor, to promote my machine wireless communication anti-interference ability.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (10)
1. it is a kind of based on flight attitude perception air communications antenna system and communication means, it is characterised in that: including antenna array,
Antenna control unit, display unit, aspect sensing module and radio station, the aspect sensing module respectively with day line traffic control
Unit processed is connected with display unit, and the display unit is connect with antenna control unit, the radio station and antenna control unit phase
Even, the antenna array is connected with antenna control unit.
2. a kind of air communications antenna system and communication means based on flight attitude perception, it is characterised in that: its described communication
Method comprises the steps of:
A) attitude of aircraft fuselage is perceived by aspect sensing module, and its attitude data is sent to antenna control unit and display
Unit is shown；
B) fuselage posture progress intelligent decision, the Intelligent Selection that antenna control unit is perceived according to aspect sensing module are exceedingly high
Sub-antenna unit in linear array, gating scheme are as follows: with head direction due north for 0 degree, 0~360 degree clockwise, according to head
The sub-antenna unit being directed toward in gating or locking antenna array, and fuselage switching antenna strobe state is sent to display unit；
C) the sub-antenna unit in suitable antenna array is selected to implement communication with respect to the angle intelligent of the machine according to communication object.
3. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: sub-antenna unit in the antenna array be fixedly mounted aboard or with aircraft skin is conformal is designed to aircraft machine
Body a part.
4. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the sub-antenna unit in the antenna array uses the side of circular polarisation, vertical polarization or circular polarisation in conjunction with vertical polarization
Formula is made.
5. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the antenna array includes several antenna elements, and 360 degree of fuselage of antenna array horizontal direction map combining, antenna array is vertical
Directional diagram can be covered according to communication.
6. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the angle of radiation of each sub-antenna unit in the antenna array, beam angle can customize as needed.
7. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: being equipped with several bays as needed in each sub-antenna unit in the antenna array.
8. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the antenna array neutron antenna element distributing position is head two sides distribution 2,2, wing and tail 1~2.
9. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the aspect sensing module that the aspect sensing module can be carried using aircraft.
10. a kind of air communications antenna system and communication means based on flight attitude perception as described in claim 1, special
Sign is: the radio station that the radio station can be carried using aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718498.8A CN110416701A (en) | 2019-08-05 | 2019-08-05 | A kind of air communications antenna system and communication means based on flight attitude perception |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910718498.8A CN110416701A (en) | 2019-08-05 | 2019-08-05 | A kind of air communications antenna system and communication means based on flight attitude perception |
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| CN110416701A true CN110416701A (en) | 2019-11-05 |
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| CN201910718498.8A Pending CN110416701A (en) | 2019-08-05 | 2019-08-05 | A kind of air communications antenna system and communication means based on flight attitude perception |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113301315A (en) * | 2021-04-30 | 2021-08-24 | 广西佳微科技股份有限公司 | Projection system based on infrared touch screen frame |
| CN114710194A (en) * | 2022-03-25 | 2022-07-05 | 成都飞机工业（集团）有限责任公司 | Aviation ground-air voice communication comparing and selecting method and system |
| CN115567098A (en) * | 2022-10-12 | 2023-01-03 | 中国航空工业集团公司西安飞机设计研究所 | Airborne multi-antenna communication system |
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