CN110401034A - A kind of integrated antenna of communication and navigation - Google Patents
A kind of integrated antenna of communication and navigation Download PDFInfo
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- CN110401034A CN110401034A CN201910743577.4A CN201910743577A CN110401034A CN 110401034 A CN110401034 A CN 110401034A CN 201910743577 A CN201910743577 A CN 201910743577A CN 110401034 A CN110401034 A CN 110401034A
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- 230000015572 biosynthetic process Effects 0.000 claims description 16
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 238000001465 metallisation Methods 0.000 claims description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 101100070541 Podospora anserina (strain S / ATCC MYA-4624 / DSM 980 / FGSC 10383) het-S gene Proteins 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
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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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
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- 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
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of integrated antennas of communication and navigation, belong to microwave array antenna technical field.It proposes antenna element and network integration mentality of designing, physically use multi-layer board crimp technology, radio frequency and digital circuit etc. is integrated, aperiodic arrangement is carried out to the antenna element of satellite communication, and rotating feed improves the axis ratio of antenna, gap between antenna element, resultant force arranges the series antenna of satellite navigation, including L frequency range anti-interference reception antenna, Beidou antenna, the antenna of multiple functions such as Beidou directional aerial and short message business antenna, the functional diversities of system design have been fully considered in this way, both S band satellite communication phased array antenna was laid out, decomposition design is carried out to navigation antenna again, simplify design difficulty.The present invention is suitable for all kinds of platforms, can be used as the antenna that satellite communication is combined with satellite navigation, in the more occasion of the demand especially suitable for limited in stage+module space, but to antenna system.
Description
Technical field
The present invention relates to microwave array antenna technical fields, particularly relate to a kind of integrated antenna of communication and navigation.
Background technique
Currently, common communication, navigation antenna are mainly the following combining form:
1, communication antenna and navigation antenna are provided separately.The thinking of this design form is relatively simple, it is easy to accomplish, there is knot
Structure independence, functional independence, interface independence feature, still, this kind of scheme to the more demanding of space, match by each antenna needs
Set respective information processing equipment.
2, the antenna type of communication antenna and navigation antenna uses omnidirectional antenna.This form to the volume requirement of antenna compared with
Small, space shared by every common antenna is few, and still, the signal strength of this kind of antenna is low, and in high-speed communication, it is special to be unable to satisfy
The demand of occasion.
3, mutiple antennas type is subjected to Integrated design, such as uses the microstrip antenna of stacking form.This form can lead to
It crosses common antenna and realizes multiple functions, the benefit designed in this way is required small volume, and integration degree is higher.But day
Isolation between line is poor, and especially for the occasion that frequency range is not much different, the Electro Magnetic Compatibility of this combining form deteriorates
It obtains clearly.
In short, there is various, also improvement in various communications in the prior art, navigation antenna combining form
Space.
Summary of the invention
In view of this, providing a kind of communicate it is an object of the invention to avoid the shortcoming in above-mentioned background technique and leading
Navigate integrated antenna, has the characteristics that small space, function and service, compact-sized.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of integrated antenna of communication and navigation comprising multilayer board, multiplexer module and power module；The multilayer
The upper surface of printed board is equipped with the S band antenna unit that multiple annulars are structured the formation, and is equipped in the middle layer of multilayer board and corresponds to S
The feeding network and wave control plate of band antenna unit, the bottom surface of multilayer board are equipped with ground plane and correspond to S band antenna
The radio-frequency module of unit, the S band antenna unit that the multiple annular is structured the formation constitute a satellite communication phased array antenna；It is described
A Beidou antenna being in the same plane with S band antenna unit, one are also integrated in multilayer board by borehole
Beidou anti-interference antenna, two Beidou directional aerials and a Big Dipper short message business antenna, wherein Beidou antenna is located at satellite
The center of communication phase array antenna, Beidou anti-interference antenna is by being located in satellite communication phased array antenna region, surrounding Beidou day
Line setting and the four L band antenna units composition arranged in cross, it is anti-interference that two Beidou directional aerials are located at Beidou
In criss-cross two diagonal quadrants of antenna, Big Dipper short message business antenna is located at the criss-cross sky of Beidou anti-interference antenna
In afterimage limit；The Beidou antenna, Beidou anti-interference antenna, Beidou directional aerial and Big Dipper short message business antenna are respectively connected with
Respective functional processing module, the power module are the power supply of each antenna, the power module, the control port of wave control plate, feedback
Electric network and each functional processing module is corresponding to the multiplexer module that mouth is divided to connect, multiplexer module is used in multiplexing
The diversity that signal is carried out between each point of mouth of device module and the total mouth of multiplexer module synthesizes.
Further, the S band antenna unit is transmit-receive sharing unit, and every S band antenna unit has different
Angle is rotated, phase difference carries out phase compensation by the radio-frequency module of rear end.
Further, the feeding network includes receiving feeding network and transmitting feeding network, receives each of feeding network
It receives and divides mouth by summarizing after receiving the synthesis of feeding network strip line power splitter to the total mouth for receiving feeding network, emit transmission network
Each transmitting of network divides mouth by summarizing after transmitting feeding network strip line power splitter synthesis to total mouth of transmitting feeding network, receives
The total mouth of feeding network and the transmitting total mouth of feeding network are connected to the corresponding of multiplexer module by cable or microstrip line and divide mouth.
Further, the feed end of the S band antenna unit passes through the public of metallization VIA and the radio-frequency module
Port is connected, and the receiving port of radio-frequency module divides mouth to be connected with each reception for receiving feeding network, the hair of radio-frequency module
It penetrates port and divides mouth to be connected with each transmitting of the transmitting feeding network.
Further, the multiplexer module includes seven frequency diplexers, wherein first frequency duplexer leads to satellite
Believe that phased array antenna receives the total mouth of feeding network and emits the signal of the total mouth of feeding network to carry out diversity and form signal all the way, second
The signal of the signal of Beidou anti-interference antenna and Beidou antenna is carried out diversity and forms signal all the way, third frequency by frequency diplexer
The signal of the signal of Beidou directional aerial and Big Dipper short message business antenna is carried out diversity and forms signal all the way by duplexer, and the 4th
The power supply signal of power module and the control signal of wave control plate control port are carried out diversity and form signal all the way by frequency diplexer,
The output signal diversity of first, second frequency diplexer is formed signal all the way, the 6th frequency diplexer by the 5th frequency diplexer
Third, the output signal diversity of the 4th frequency diplexer are formed into signal all the way, the 7th frequency diplexer is by the five, the 6th frequencies
The output signal diversity of duplexer forms signal all the way and carries out input and output by total mouth of multiplexer module.
The present invention has the following advantages over the background art:
1, communication and navigation antenna have been carried out integrated design by the present invention, have space small, function and service, compact-sized spy
Point.
2, the present invention summarizes the signal of each antenna by multiplexer, reduces to external interface quantity.
3, of the invention to be widely used, it can satisfy the application of a variety of communications and navigation, modules have can be more
It is transsexual.
4, in the present invention, satellite communication antena is thought mainly for big S frequency range using antenna element and network integration design
Road physically uses multi-layer board crimp technology, and radio frequency and digital circuit etc. is integrated, carries out to the antenna element of satellite communication non-
Period arrangement, and rotating feed improves the axis ratio of antenna, the gap between antenna element, resultant force arranges the series of satellite navigation
Multiple function such as antenna, including L frequency range anti-interference reception antenna, Beidou antenna, Beidou directional aerial and short message business antenna
The antenna of energy.The functional diversities for having fully considered system design in this way, both carried out S band satellite communication phased array antenna
Layout, and decomposition design is carried out to navigation antenna, design difficulty is simplified, the Electro Magnetic Compatibility of system is improved.
In short, the present invention is suitable for all kinds of platforms, it can be used as the antenna that satellite communication is combined with satellite navigation, it is particularly suitable
In the more occasion of demand in limited in stage+module space, but to antenna system.
Detailed description of the invention
Fig. 1 is the overall structure diagram of integrated antenna.
Fig. 2 is the feeding network schematic diagram of S frequency range phased array antenna.
Fig. 3 is S frequency range phased array multi-layer board connection relationship diagram.
Fig. 4 is the signal relation schematic diagram of multiplexer.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of integrated antenna 1 of communication and navigation comprising multilayer board 7, multiplexer module and
Power module；The upper surface of the multilayer board is equipped with the S band antenna unit 2 that multiple annulars are structured the formation, multilayer board
The feeding network and wave control plate corresponding to S band antenna unit are equipped in middle layer, the bottom surface of multilayer board is equipped with ground connection
Layer and radio-frequency module corresponding to S band antenna unit, S band antenna unit that the multiple annular is structured the formation constitute a satellite
Communication phase array antenna；It is also integrated with by borehole in the multilayer board 7 and is in the same plane with S band antenna unit
3, Beidou anti-interference antennas of a Beidou antenna, two Beidou directional aerials 5 and a Big Dipper short message business antenna
6, wherein Beidou antenna 3 is located at the center of satellite communication phased array antenna, and Beidou anti-interference antenna is phased by being located at satellite communication
It is arranged in array antenna region, around Beidou antenna and is formed in four L band antenna units 4 of cross arrangement, two Beidous is fixed
It is located in criss-cross two diagonal quadrants of Beidou anti-interference antenna to antenna 5, Big Dipper short message business antenna 6 is located at north
In the bucket criss-cross vacant quadrant of anti-interference antenna；The Beidou antenna, Beidou anti-interference antenna, Beidou directional aerial and
Big Dipper short message business antenna is respectively connected with respective functional processing module, is integrated with Beidou antenna, the north of functional processing module
Anti-interference antenna, Beidou directional aerial and Big Dipper short message business antenna struggle against as the prior art, details are not described herein again；The power supply
Module be each antenna power supply, the power module, the control port of wave control plate, feeding network and each functional processing module with
The multiplexer module accordingly divides mouth to connect, and multiplexer module is used in each point of mouth of multiplexer module and the total mouth of multiplexer module
Between carry out signal diversity synthesis.
The integrated antenna of the communication and navigation is integrated there are many antenna simultaneously, and external interface only has one, i.e. multiplexing
Total mouth of device module, pattern is succinct, compact, easy to use.
Specifically, the S band antenna unit is transmit-receive sharing unit, every S band antenna unit has different rotations
Gyration, phase difference carry out phase compensation by the radio-frequency module of rear end.
Specifically, as shown in Fig. 2, the feeding network includes receiving feeding network 14 and transmitting feeding network 15, reception
Each reception of feeding network 14 divides mouth 10 by summarizing after receiving the synthesis of feeding network strip line power splitter to reception feeding network
Total mouth 12, transmitting feeding network 15 it is each transmitting divide mouth 11 by transmitting feeding network strip line power splitter synthesize after summarize to
Emit total mouth 13 of feeding network, receives the total mouth of feeding network and connected with the transmitting total mouth of feeding network by cable or microstrip line
Accordingly divide mouth to multiplexer module.
Specifically, as shown in figure 3, the feed end of the S band antenna unit 2 passes through metallization VIA and the radio frequency mould
The public port 18 of block 16 is connected, and the receiving port 17 of radio-frequency module 16 and each reception for receiving feeding network 14 divide mouth 10
It is connected, the emission port 19 of radio-frequency module 16 divides mouth 11 to be connected with each transmitting of the transmitting feeding network 15.
Specifically, as shown in figure 4, the multiplexer module includes seven frequency diplexers, wherein first frequency duplexer
The signal that satellite communication phased array antenna is received the total mouth of feeding network and emits the total mouth of feeding network carries out diversity formation all the way
Signal, the signal of the signal of Beidou anti-interference antenna and Beidou antenna is carried out diversity formation by second frequency duplexer to be believed all the way
Number, the signal of the signal of Beidou directional aerial and Big Dipper short message business antenna is carried out diversity and forms one by third frequency diplexer
The power supply signal of power module and the control signal of wave control plate control port are carried out diversity shape by road signal, the 4th frequency diplexer
At signal all the way, the output signal diversity of the first, second frequency diplexer is formed signal all the way by the 5th frequency diplexer, and the 6th
Third, the output signal diversity of the 4th frequency diplexer are formed signal all the way by frequency diplexer, and the 7th frequency diplexer is by the
Five, the 6th frequency diplexer output signal diversity formed all the way signal and total mouth by multiplexer module input it is defeated
Out.
The present invention uses the mentality of designing of antenna element and network integration, physically uses multi-layer board crimp technology, will
Radio frequency and digital circuit etc. are integrated, carry out aperiodic arrangement to the antenna element of satellite communication, and rotating feed improves antenna
Axis ratio, the gap between antenna element, the series antenna of resultant force arrangement satellite navigation, including L frequency range anti-interference reception antenna,
The antenna of multiple functions such as Beidou antenna, Beidou directional aerial and short message business antenna.
The integrated antenna of communication and navigation of the present invention forms satellite communication phased array day by several S band antenna units
Anti-interference antenna array, two Beidou directional aerials and the short report that line, a Beidou antenna, four L band antenna units form
The composition such as literary business antenna, external interface are located at the side of antenna body, S band satellite communication phased array antenna and navigation series
Antenna is staggered, is located in the same plane, and S band satellite communication phased array antenna is rotation arrangement, forms a ring battle array.
Wherein, the antenna element of S band satellite communication phased array antenna is transmit-receive sharing unit, antenna element and transmission network
Network, wave control plate etc. are integrated in one piece of printed board.Printed board is divided into multilayer, is followed successively by antenna element layer from top to bottom, receives feedback
Electric network strip line power splitter, transmitting feeding network strip line power splitter and ground plane, radio-frequency module is in the bottom.
The connection type of the antenna element of S band satellite communication phased array antenna, printed board and radio-frequency module is antenna list
First feed end is connected by metallization VIA with the public port of radio-frequency module, the receiving port of radio-frequency module and feeding network
Reception divides mouth to be connected, and the emission port of radio-frequency module divides mouth to be connected with the transmitting of feeding network.It is each to receive in feeding network
By summarizing after receiving the synthesis of feeding network strip line power splitter to the total mouth of feeding network is received, each emission port passes through hair for port
Summarize after penetrating the synthesis of feeding network strip line power splitter to the transmitting total mouth of feeding network.Receive the total mouth of feeding network and transmitting feed
The total mouth of network divides mouth by what cable or microstrip line were connected to Multifunction apparatus module.
The form of the radio-frequency module of S band satellite communication phased array antenna can multiplicity, the interface of each signal can be with
For surface-mount type, connected between each labeling port and printed board by welding manner；It may be connector mode, receiving end
Mouthful, emission port and public port etc. are penetrated by way of SMP or SSMP or SMA or SSMA with other signals
Frequency signal connection, by the connection for carrying out control and power supply signal between low-frequency connector and other modules.
Anti-interference antenna array, two Beidou directional aerials and the short report that Beidou antenna, four L band antenna units form
Literary business antenna is all connected with respective functional processing module, and what signal was respectively connected to Multifunction apparatus module divides mouth.
All antennas are powered by power module, and power module is connected to Multifunction apparatus module and mouth is accordingly divided to carry out letter
Number summarize.
Above-mentioned design fully considered system design functional diversities, both to S band satellite communication phased array antenna into
It has gone layout, and decomposition design is carried out to navigation series antenna, improved the Electro Magnetic Compatibility of system.
The working principle of the integrated antenna is as follows:
Satellite communication S frequency range phased array antenna is phased array antenna, has the function of transmission duplex, when signal receives, annular rotation
After the antenna element for turning to arrange receives external signal, each unit carries out phase adjustment to signal, and passes through printed board
Metallization VIA enters in radio-frequency module, is filtered to radiofrequency signal in radio-frequency module, is amplified, phase shift and decaying, then
It enters feeding network by respective radio-frequency channel to be synthesized, then into progress signal inside the radio-frequency channel of multiplexer
It is integrated.When the phased array carries out signal transmitting, signal flow is with reception on the contrary, no longer repeating one by one.
L frequency range anti-interference antenna is made of four identical units, and main function is done to the signal received
Disturb direction beam nulling, enhance anti-interference ability, all there is amplification and filter module behind each unit, and by frequency conversion and
Digitlization carries out the processing of digital signal, then integrated into progress signal inside the radio-frequency channel of multiplexer.
Beidou antenna and short message antenna are a unit, and ceramic material can be used and carry out antenna miniaturization, rear end is equal
It is connected with source radio-frequency module and carries out signal amplification and filtering, signal enters progress signal inside the radio-frequency channel of multiplexer after receiving
It is integrated.
Beidou directional aerial is made of two units, and main function is when carrying out beam scanning to S phased array antenna, to play
The effect for positioning Gird Course, can be improved navigation accuracy using two antennas.
All radiofrequency signals, power supply signal and control signal carry out signal by multiplexer and summarize.
It is to be appreciated that be intended merely to facilitate this field common for the above-mentioned narration for this patent specific embodiment
Technical staff understands this patent scheme and the exemplary description enumerated, does not imply that the protection scope of this patent is limited solely to
In this few example, those of ordinary skill in the art completely can the art of this patent scheme is made fully understand under the premise of,
In the form of not paying any creative work, by taking combination technique feature, replacement to each example cited by this patent
More technical characteristics etc. mode is added in some technical characteristics, obtains more specific embodiments, all these specific implementations
Mode is within the covering scope of patent claims book, and therefore, these new specific embodiments also should be in this patent
Protection scope within.
Claims (5)
1. a kind of integrated antenna of communication and navigation, which is characterized in that including multilayer board, multiplexer module and power supply mould
Block；The upper surface of the multilayer board is equipped with the S band antenna unit structured the formation of multiple annulars, in the middle layer of multilayer board
Equipped with the feeding network and wave control plate for corresponding to S band antenna unit, the bottom surface of multilayer board is equipped with ground plane and correspondence
In the radio-frequency module of S band antenna unit, it is phased that the S band antenna unit that the multiple annular is structured the formation constitutes a satellite communication
Array antenna；A north being in the same plane with S band antenna unit is also integrated in the multilayer board by borehole
Struggle against antenna, a Beidou anti-interference antenna, two Beidou directional aerials and a Big Dipper short message business antenna, wherein Beidou
Antenna is located at the center of satellite communication phased array antenna, and Beidou anti-interference antenna is by being located at satellite communication phased array antenna region
Four L band antenna units composition interior, being arranged around Beidou antenna and arrange in cross, two Beidou directional aerials distinguish position
In criss-cross two diagonal quadrants of Beidou anti-interference antenna, Big Dipper short message business antenna is located at Beidou anti-interference antenna ten
In one vacant quadrant of font；The Beidou antenna, Beidou anti-interference antenna, Beidou directional aerial and Big Dipper short message business
Antenna is respectively connected with respective functional processing module, the power module is the power supply of each antenna, the power module, wave control plate
Control port, feeding network and each functional processing module are corresponding to the multiplexer module to divide mouth to connect, multiplexer mould
Block is synthesized for carrying out the diversity of signal between each point of mouth of multiplexer module and the total mouth of multiplexer module.
2. the integrated antenna of a kind of communication and navigation according to claim 1, which is characterized in that the S band antenna
Unit is transmit-receive sharing unit, and every S band antenna unit has different rotation angles, the radio frequency that phase difference passes through rear end
Module carries out phase compensation.
3. the integrated antenna of a kind of communication and navigation according to claim 1, which is characterized in that the feeding network packet
It includes and receives feeding network and transmitting feeding network, each reception for receiving feeding network divides mouth by receiving feeding network strip line function
Summarize after dividing device synthesis to the total mouth for receiving feeding network, each transmitting for emitting feeding network divides mouth by emitting feeding network band
Summarize after the synthesis of shape line power splitter to total mouth of transmitting feeding network, receives the total mouth of feeding network and the transmitting total mouth of feeding network is logical
It crosses cable or microstrip line is connected to the corresponding of multiplexer module and divides mouth.
4. the integrated antenna of a kind of communication and navigation according to claim 3, which is characterized in that the S band antenna
The feed end of unit is connected by metallization VIA with the public port of the radio-frequency module, the receiving port of radio-frequency module and institute
Each reception for stating reception feeding network divides mouth to be connected, each transmitting of the emission port of radio-frequency module and the transmitting feeding network
Mouth is divided to be connected.
5. the integrated antenna of a kind of communication and navigation according to claim 3, which is characterized in that the multiplexer module
Including seven frequency diplexers, wherein first frequency duplexer by satellite communication phased array antenna receive the total mouth of feeding network and
The signal for emitting the total mouth of feeding network carries out diversity and forms signal all the way, and second frequency duplexer is by the letter of Beidou anti-interference antenna
Number and the signal of Beidou antenna carry out diversity and form signal all the way, third frequency diplexer is by the signal of Beidou directional aerial and north
The signal of short message business antenna of struggling against carries out diversity and forms signal all the way, and the 4th frequency diplexer is by the power supply signal of power module
Diversity is carried out with the control signal of wave control plate control port and forms signal all the way, and the 5th frequency diplexer is by the first, second frequency
The output signal diversity of duplexer forms signal all the way, and the 6th frequency diplexer believes the output of third, the 4th frequency diplexer
Number diversity forms signal all the way, and the 7th frequency diplexer forms the output signal diversity of the five, the 6th frequency diplexers all the way
Signal simultaneously carries out input and output by total mouth of multiplexer module.
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| CN201910743577.4A CN110401034B (en) | 2019-08-13 | 2019-08-13 | Integrated antenna of communication navigation integration |
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| CN201910743577.4A CN110401034B (en) | 2019-08-13 | 2019-08-13 | Integrated antenna of communication navigation integration |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111200181A (en) * | 2020-01-06 | 2020-05-26 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Response combined antenna compatible with omnidirectional communication and satellite navigation |
| CN111342564A (en) * | 2019-12-26 | 2020-06-26 | 北京空间飞行器总体设计部 | Transceiving near-field wireless energy transmission system shared among spacecrafts |
| CN111525285A (en) * | 2020-05-20 | 2020-08-11 | 西安黄河机电有限公司 | Thin-array antenna and design method thereof |
| CN111900537A (en) * | 2020-08-31 | 2020-11-06 | 浙江嘉科电子有限公司 | S-band low-sidelobe array antenna and design method thereof |
| CN111953404A (en) * | 2020-08-14 | 2020-11-17 | 北京蔚海明祥科技有限公司 | Communication positioning system and method based on skyton, iridium satellite and Beidou satellite |
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| CN112448172A (en) * | 2021-02-01 | 2021-03-05 | 成都天锐星通科技有限公司 | Planar phased array antenna |
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| CN113381189B (en) * | 2021-04-25 | 2022-10-11 | 北京临近空间飞行器系统工程研究所 | Multi-frequency integrated antenna |
| CN113466783A (en) * | 2021-06-22 | 2021-10-01 | 中国电子科技集团公司第五十四研究所 | Nine passageway ultrashort wave direction finding systems of monitoring frequency channel extensible |
| CN115275568A (en) * | 2022-07-29 | 2022-11-01 | 沈阳航盛科技有限责任公司 | Dual-frequency light integrated airborne satellite communication antenna equipment |
| CN115275568B (en) * | 2022-07-29 | 2023-07-04 | 沈阳航盛科技有限责任公司 | Dual-frenquency light integration machine carries satellite communication antenna equipment |
| CN115411520A (en) * | 2022-10-08 | 2022-11-29 | 中国自然资源航空物探遥感中心 | Helicopter GPS and Beidou antenna anti-interference device and method |
| CN115411520B (en) * | 2022-10-08 | 2023-12-01 | 中国自然资源航空物探遥感中心 | Helicopter GPS and Beidou antenna anti-interference device and method |
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