CN106452466A - Very long wave transmitting system based on air suspended antenna - Google Patents
Very long wave transmitting system based on air suspended antenna Download PDFInfo
- Publication number
- CN106452466A CN106452466A CN201610948930.9A CN201610948930A CN106452466A CN 106452466 A CN106452466 A CN 106452466A CN 201610948930 A CN201610948930 A CN 201610948930A CN 106452466 A CN106452466 A CN 106452466A
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- China
- Prior art keywords
- long wave
- antenna
- aerial
- transmission system
- wave transmission
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Classifications
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- 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
- H04B1/02—Transmitters
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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
-
- 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
- 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
- H01Q1/30—Means for trailing antennas
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a very long wave transmitting system based on an air suspended antenna. The very long wave transmitting system comprises an air platform, a pod very long wave transmitting subsystem and an antenna; the air platform is connected with one end of the pod very long wave transmitting subsystem, and the other end of the pod very long wave transmitting subsystem is connected with the antenna; the pod very long wave transmitting subsystem comprises a control unit, a very long wave power amplifier unit, a winding and unwinding device and a power supply device, wherein the power supply device is connected with the control unit, the very long wave power amplifier unit and the winding and unwinding device through power supply wires respectively, and the control unit is connected with the very long wave power amplifier unit, the winding and unwinding device and the power supply device through signal control lines respectively; the antenna comprises a feeder line, an antenna body, an insulator, a flooding electrode and a reinforcing rope, wherein one end of the feeder line is connected with the very long wave power amplifier unit, the other end of the feeder line is connected with one end of the antenna body, the other end of the antenna body is connected with one end of the insulator, the other end of the insulator is connected with the flooding electrode, one end of the reinforcing rope is connected with the winding and unwinding device, and the other end of the reinforcing rope is connected with the flooding electrode.
Description
Technical field
The present invention relates to very long wave transmits field, particularly a kind of very long wave transmission system based on aerial suspension antenna.
Background technology
Very long wave communication refers to a kind of means that the radio wave for 10km-100km is communicated using wavelength, corresponding
Frequency is 3kHz-30kHz, is also called very low frequency communication.Its maximum feature is that radio wave propagation is more stable, and propagation attenuation is relatively
Little, less loss sea water and underground be can go deep into, transoceanic communication, underground communication and geological prospecting etc. can be widely applied to.Existing
Have communicates based on bank base very long wave transmission system to latent.Existing bank base very long wave transmission system is in large scale, the construction period
Long, costly, quantity is few and very difficult hidden, fragile structure, suffers to destroy being difficult in a short time repair, and stupid deposits poor-performing；Change
The approach of kind stupid sustainability energy has 4 kinds：Hidden, firm anti-hard strike, motor-driven, quantity.Radio transmission system needs external radiation electric
Magnetic signal is it is impossible to take hidden and firm mode to realize stupid depositing.Therefore, latent transmission system can only be relied on maneuverability and send out
Letter system quantity realize the stupid ability of depositing it is necessary to development have maneuverability and with low cost be suitable for a large amount of equipments to latent transmitting be
System.
, with large aircraft as carrying platform, motor-driven anti-lethality is strong, but needs large scale computer for airborne very long wave transmission system
Etc. auxiliary facility, guarantee condition has high demands, go up to the air and launch to transmit time long, and system scale itself is larger, makes
Valency is high, runs and consumes greatly, it is adaptable to disposably transmitting under the conditions of nuclear counter-attack combat operation, be unfavorable for persistently consuming makes limited amount
With its stupid ability of depositing is limited by ground safeguard condition.Such as U.S. army's " Taka wood " very long wave transmission system is with large-scale fixed-wing
Aircraft is carrying platform, and its transmission antenna is a pair of trailing antenna, and when transmitting, short antenna is stretched out by tail, after long antenna is by fuselage
Abdominal part stretches out.
On the other hand, from tactical communication, due to lacking maritime formation to submariner submarine directly effective command means,
Lead to form into columns and cannot really implement with the collaborative of submarine.Submarine allocate surface warship formation in unison when, fleet is general
Transferred the letter by base station, but have that commander's link is many, can constrain that submarine is motor-driven, base station needs ready to go out on duty for a long time, equipment to consume greatly etc.
Shortcoming, causes to transmit in real time difficulty.Meanwhile, if forming into columns, latent commander is transferred the letter by base station, there is ageing low, depth has
The problems such as limit, ocean marine site cannot ensure, and occupy the limited communication resource, therefore, form into columns and need to possess to coaction
The means that submarine directly transmits in real time.In sum it is necessary to improve to existing very long wave transmission system.
Content of the invention
For above-mentioned prior art, the technical problem to be solved in the present invention is overcome existing very long wave transmission system stupid
Deposit poor performance, real-time is low, radiation efficiency is low, occur corona, surface ship lack can portable transmit the difficult problems such as means to latent,
A kind of very long wave transmission system that can improve above performance is provided.
For solving the above problems, a kind of very long wave transmission system based on aerial suspension antenna of the present invention, this aerial suspension
The very long wave transmission system of antenna includes：Aerial platform, gondola very long wave transmit subsystem, antenna, wherein aerial platform with hang
One end that cabin very long wave transmits subsystem is connected, and the other end that gondola very long wave transmits subsystem is connected with antenna；Gondola is very long
Ripple transmits subsystem and includes control unit, very long wave power amplifier unit, folding and unfolding winding plant, electric supply installation, and wherein electric supply installation leads to
Cross current supply line to be connected with very long wave power amplifier unit, control unit, folding and unfolding winding plant respectively, control unit is controlled by signal
Line is connected with electric supply installation, folding and unfolding winding plant, very long wave power amplifier unit respectively；Antenna include feeder line, antenna body, insulator,
Immersion electrode and reinforcement rope, wherein one end of feeder line is connected with very long wave power amplifier unit, the other end of feeder line and the one of antenna body
End connects, and the other end of antenna body is connected with one end of insulator, and the other end of insulator is connected with immersion electrode, strengthens rope
One end is connected with folding and unfolding winding plant, and the other end strengthening rope is connected with immersion electrode.
In the above-mentioned aerial very long wave transmission system hanging antenna：Aerial platform has preferable mobility.Gondola is very
The control unit that long wave transmits in subsystem is responsible for armed message signals being conveyed to very long wave power amplifier unit and controlling very
The key elements such as the working conditions such as the unlatching of long wave power amplifier unit, closing, tuning, coupling make it complete to transmit task；Meanwhile, control list
The control of the also complete twin aerial folding and unfolding winding plant of unit, makes antenna release recovery after the completion of transmitting before transmitting beginning.For
Electric installation is responsible for powering to the part such as control unit, very long wave power amplifier unit, folding and unfolding winding plant.Very long wave power amplifier unit removes tool
Outside standby very long wave power amplification function, it is also equipped with tuning and the matching feature of output signal.Feeder line in antenna acts primarily as biography
Defeated very long wave radiofrequency signal effect, antenna body acts primarily as radiation effects, and very long wave antenna is often operated in high voltage, high current shape
, easily there is corona in state.Using insulator, prevent corona, immersion electrode has terminal stabilization, keeps the work(of antennas orthogonal
Can, immersion electrode can enter sea water simultaneously, is conductively connected with sea water, play reduction antenna reactance, and then lift having of antenna
Effect height.The folding and unfolding winding plant that the gondola very long wave that antenna hangs load with aerial platform transmits in subsystem is connected, with aerial
The increase of podium level, antenna electric size increases therewith.Due to the increase of antenna electric size, the radiation efficiency of antenna system obtains
Improve.
Further, antenna is by the way of hanging.Can be by controlling and changing the height of aerial platform and antenna
Length, thus change the input impedance of antenna itself accordingly, to realize tuning and the coupling of antenna.
Yet further, gondola very long wave transmits subsystem and adopts the plug-in gondola form of aerial platform.It is characterized in body
Long-pending little, lightweight, Electro Magnetic Compatibility is good, can be carried by the naval warfare platform such as ship-board aircraft, unmanned plane, balloon and shift, fortune
Carrying platform is various, maneuverability, can transmit at the volley, and the stupid ability of depositing is strong.
Further, antenna body adopts coaxial cable form.There are insulating barrier, Ke Yiqi between the internal and external conductor of antenna body
Effect to insulation internal and external conductor.Insulating barrier can also be wrapped up to play the protective actions such as insulation and waterproof outside outer conductor.
Further, one end of antenna body is in bell shape.The bell shape of antenna body.When whole system is used for
When marine, there is corona and punch-through through moisture and easily.The bell shape of antenna body, facilitate insulator be nested in interior,
Between outer conductor, increase insulation scope and intensity, improve pressure voltage, the corona preventing voltage excessive and leading to and puncture existing
As.
Preferably, aerial platform is helicopter.Helicopter is primarily adapted for use in the surface ship being equipped with carrier-based helicopter.
Preferably, aerial platform is unmanned plane.Unmanned plane is primarily adapted for use in small sweeper.
Preferably, aerial platform is balloon.Balloon is primarily adapted for use in islands and reefs.
Preferably, immersion electrode is bell mouth shape.
Preferably, immersion electrode is cone.
Immersion electrode can also be cage type.
Immersion electrode can also be spheroid.
Due to employing technique scheme, the invention has the advantages that：Compared to existing very long wave transmission system,
The very long wave transmission system of the present invention has the preferable aerial platform of mobility (such as helicopter aerial platform), and adopts
The mode hanging from above is connected with antenna, effectively improves stupid sustainability energy, the maneuverability of system, improves radiation efficiency, can be by naval vessels
Carry, realize naval vessels and the direct tactics of submarine are transmitted, and with low cost.
Brief description
Fig. 1 is the structural representation of the antenna in a kind of very long wave transmission system based on aerial suspension antenna of the present invention.
Fig. 2 is a kind of schematic diagram based on the aerial very long wave transmission system hanging antenna of the present invention.
Fig. 3 is that the antenna in a kind of very long wave transmission system based on aerial suspension antenna of the present invention adopts before immersion electrode
CURRENT DISTRIBUTION comparison diagram afterwards.
Fig. 4 is antenna body and cuing open that reinforcement is restricted in a kind of very long wave transmission system based on aerial suspension antenna of the present invention
Face figure.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing, the present invention is entered
Row further describes.Specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 be applied to a kind of structure based on the antenna the aerial very long wave transmission system hanging antenna.Should
Antenna 3 includes feeder line 31, antenna body 32, insulator 33, immersion electrode 34 and strengthens rope 35, one end of feeder line 31 and very long wave work(
Put unit 21 to connect, the other end of feeder line 31 is connected with one end of antenna body 32 by wire clamp mode, the other end of antenna body 32
It is connected with insulator 33 one end by wire clamp mode, insulator 33 other end is by one end of wire clamp mode and immersion electrode 34
Connect, the one end strengthening rope 35 is connected with folding and unfolding winding plant 22, the other end strengthening rope 35 is connected with immersion electrode 34.Antenna
Body 32 adopts coaxial cable form, and one end of antenna body 32 is in bell shape.Here wire clamp is technical term, refers to
It is fixed on the gold utensil on wire.Gold utensil refers to that transportion wire is widely used iron or aluminum metal-ware, and most of gold utensil exists
Larger pulling force can be born in operation, ensure that electric aspect is good simultaneously.Feeder line 31 acts primarily as transmission very long wave radiofrequency signal effect,
Antenna body 32 acts primarily as radiation effects, prevents corona using insulator 33, and immersion electrode 34 ensures that antenna 3 is in and approximately hangs down
Straight state.When this system at sea uses, immersion electrode 34 immersion sea water, antenna reactance can be reduced, improve antenna 3 electric current and divide
Cloth, as shown in Figure 3 using antenna 3 CURRENT DISTRIBUTION before and after immersion electrode 34.Be provided without soak electrode 34 when, antenna 3 effective
Highly can reach h, after immersion electrode 34, the effective depth of antenna 3 increased h'.Due to antenna 3 electric size and effectively high
The lifting of degree, the radiation efficiency of antenna 3 is improved.
Fig. 2 is a kind of schematic diagram based on the aerial very long wave transmission system hanging antenna.It is empty that this system includes helicopter
Middle platform 1, gondola very long wave transmit subsystem 2, antenna 3, and wherein helicopter aerial platform 1 is sent out with gondola very long wave by hoist cable
One end of letter subsystem 2 is connected, and the other end that gondola very long wave transmits subsystem 2 is connected with antenna 3；Gondola very long wave transmits point
System 2 includes very long wave power amplifier unit 21, folding and unfolding winding plant 22, control unit 23, electric supply installation 24, wherein electric supply installation 24
It is connected with very long wave power amplifier unit 21, control unit 23, folding and unfolding winding plant 22 respectively by current supply line, control unit 23 is led to
Cross wire to be connected with electric supply installation 24, folding and unfolding winding plant 22, very long wave power amplifier unit 21 respectively；Antenna 3 includes feeder line 31, sky
Wire body 32, insulator 33, immersion electrode 34 and reinforcement rope 35, wherein antenna 3 is put down in the air by vertical hanging mode and helicopter
Platform 1 hangs the folding and unfolding winding plant 22 that the gondola very long wave of load transmits in subsystem 2 and connects, with helicopter aerial platform 1 height
Increase, antenna 3 electric size increases therewith, and due to the increase of antenna 3 electric size, the radiation efficiency of antenna 3 is improved.
Fig. 4 is antenna body and cuing open that reinforcement is restricted in a kind of very long wave transmission system based on aerial suspension antenna of the present invention
Face figure.Antenna body 32 adopts coaxial cable form, has insulating barrier 322 between the inner wire 323 of antenna body and outer conductor 321, can
To play the effect of insulation inner wire 323, outer conductor 321.Insulating barrier 322 can also be wrapped up to play absolutely outside outer conductor 321
The protective action such as edge and waterproof.Strengthen rope 35 and be close to antenna body 32.Strengthen the inner wire that rope 35 can also be located at antenna body 32
Between 323 and outer conductor 321.
Claims (10)
1. a kind of very long wave transmission system based on aerial suspension antenna is it is characterised in that this system includes：Aerial platform（1）、
Gondola very long wave transmits subsystem（2）, antenna（3）, wherein said aerial platform（1）Transmit with described gondola very long wave
Subsystem（2）One end be connected, described gondola very long wave transmits subsystem（2）The other end and described antenna（3）It is connected；
Described gondola very long wave transmits subsystem（2）Including very long wave power amplifier unit（21）, folding and unfolding winding plant（22）, control unit
（23）, electric supply installation（24）, wherein said electric supply installation（24）By current supply line respectively with described very long wave power amplifier list
Unit（21）, described control unit（23）, described folding and unfolding winding plant（22）Connected, described control unit（23）By letter
Number control line respectively with described electric supply installation（24）, described folding and unfolding winding plant（22）, described very long wave power amplifier unit
（21）It is connected；Described antenna（3）Including feeder line（31）, antenna body（32）, insulator（33）, immersion electrode（34）With reinforcement rope
（35）, wherein said feeder line（31）One end and described very long wave power amplifier unit（21）Connect, described feeder line（31）'s
The other end and described antenna body（32）One end connect, described antenna body（32）The other end and described insulator（33）
One end connects, described insulator（33）The other end and described immersion electrode（34）One end connects, described reinforcement rope（35）
One end and described folding and unfolding winding plant（22）Connect, described reinforcement rope（35）The other end and described immersion electrode（34）'s
The other end is connected.
2. according to claim 1 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：Described
Antenna（3）By the way of hanging.
3. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described gondola long wave transmits subsystem（2）Using the plug-in gondola form of aerial platform.
4. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described antenna body（32）Using coaxial cable form.
5. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described antenna body（32）One end be in bell shape.
6. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described aerial platform（1）For helicopter.
7. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described aerial platform（1）For unmanned plane.
8. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described aerial platform（1）For balloon.
9. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described immersion electrode（34）For bell mouth shape.
10. according to claim 1 and 2 a kind of based on the aerial very long wave transmission system hanging antenna it is characterised in that：
Described immersion electrode（34）For cone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610303301 | 2016-05-06 | ||
| CN2016103033010 | 2016-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106452466A true CN106452466A (en) | 2017-02-22 |
| CN106452466B CN106452466B (en) | 2019-10-18 |
Family
ID=58178642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948930.9A Active CN106452466B (en) | 2016-05-06 | 2016-12-22 | A kind of very long wave transmission system based on aerial suspension antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106452466B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201171076Y (en) * | 2007-12-21 | 2008-12-24 | 中国船舶重工集团公司七五○试验场 | Floating crane apparatus |
| US20120268319A1 (en) * | 2011-04-20 | 2012-10-25 | Rockwell Collins, Inc. | Air-to-ground antenna |
-
2016
- 2016-12-22 CN CN201610948930.9A patent/CN106452466B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201171076Y (en) * | 2007-12-21 | 2008-12-24 | 中国船舶重工集团公司七五○试验场 | Floating crane apparatus |
| US20120268319A1 (en) * | 2011-04-20 | 2012-10-25 | Rockwell Collins, Inc. | Air-to-ground antenna |
Non-Patent Citations (1)
| Title |
|---|
| 陈竹梅等: "预警机总体构型设计综述(一)", 《中国电子科学研究院学报》 * |
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| Publication number | Publication date |
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| CN106452466B (en) | 2019-10-18 |
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