CN107994346A - A kind of communication in moving full-polarizer and microwave signal process method - Google Patents
A kind of communication in moving full-polarizer and microwave signal process method Download PDFInfo
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- CN107994346A CN107994346A CN201711131868.5A CN201711131868A CN107994346A CN 107994346 A CN107994346 A CN 107994346A CN 201711131868 A CN201711131868 A CN 201711131868A CN 107994346 A CN107994346 A CN 107994346A
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- ferrite bar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/24—Polarising devices; Polarisation filters
- H01Q15/242—Polarisation converters
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Abstract
The present invention relates to a kind of communication in moving full-polarizer.Communication in moving full-polarizer includes：Compression orthogonal mode, the first connector, magnetic circuit, ferrite bar, yoke, the second connector, the first drive circuit and the second drive circuit；The output terminal of compression orthogonal mode connects one end of ferrite bar by the first connector, the other end of ferrite bar connects the second connector, magnetic circuit and yoke are fixedly sleeved on ferrite bar, magnetic circuit is wound with first coil close to the first connector side, yoke on the second connector side, the magnetic pole of magnetic circuit, first coil connects the first drive circuit, ferrite bar is tied with the second coil by the region that yoke is surrounded, and the second coil connects the second drive circuit, ferrite bar metal-plated membrane.The present invention makes vertical array antenna match with receiving channel, avoids energy loss, improves compensation precision and speed.The invention further relates to a kind of microwave signal process method.
Description
Technical field
The present invention relates to field of signal processing, more particularly to a kind of communication in moving full-polarizer and microwave signal process method.
Background technology
Existing polarizer is made of orthogonal mode, first wave guide, second waveguide, line polarity phase shifter and power combiner；
The output terminal of orthogonal mode connects the input terminal of first wave guide and second waveguide respectively；Line polarity phase shifter is arranged on first wave guide
It is interior, and phase compensation is carried out to the microwave signal in first wave guide.The input terminal of orthogonal mode is connected with vertical array antenna, and first
The input terminal of the output terminal access power synthesizer of waveguide and second waveguide, the output terminal access receiving channel of power combiner.
Since line polarity phase shifter is to derive phase compensation according to numerous mathematical formulaes, thus, there are phase compensation low precision, control
The problem of vertical array antenna and the matched method of receiving channel are complicated, and compensation speed is slow and signal energy loss is serious.
The content of the invention
The technical problems to be solved by the invention are in view of the deficiencies of the prior art, there is provided a kind of communication in moving full-polarizer and
Microwave signal process method.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of communication in moving full-polarizer, including：
Compression orthogonal mode, the first connector, magnetic circuit, ferrite bar, yoke, the second connector, the first drive circuit and
Second drive circuit；The output terminal of the compression orthogonal mode connects one end of ferrite bar, iron by first connector
The other end of oxysome rod connects second connector, and the magnetic circuit and the yoke are fixedly sleeved on the ferrite bar,
The magnetic circuit close to the first connector side, the yoke on the second connector side, the magnetic pole of the magnetic circuit around
There is first coil, the first coil connects first drive circuit, the region that the ferrite bar is surrounded by the yoke
The second coil is tied with, second coil connects second drive circuit, the ferrite bar metal-plated membrane.
The beneficial effects of the invention are as follows：Compression orthogonal mode is sequentially connected the first connector, ferrite bar and the second connection
Part, magnetic circuit and yoke are fixedly sleeved on ferrite bar；The first coil of magnetic circuit connects the first drive circuit, makes magnetic circuit to passing through
The microwave signal of compression orthogonal mode output carries out phase compensation；The second coil that yoke is surrounded is connected with the second drive circuit,
Yoke is set to carry out angle compensation to the microwave signal through phase compensation, communication in moving polarizer completes polarization matching, improves benefit
Precision and compensation speed are repaid, avoids energy loss, yoke and magnetic circuit share a ferrite bar, reduce communication in moving complete polarization
The volume of device, further reduces energy loss.
The technical solution that the present invention solves above-mentioned technical problem is as follows：One kind is handled micro- using foregoing communication in moving full-polarizer
Ripple signal method, including：
S1, the compression orthogonal mode close the first microwave signal obtained from vertical array antenna and the second microwave signal
As elliptic polarization signal, and pass through one end of first connector input ferrite bar；
S2, exports the first pumping signal to the magnetic circuit by first drive circuit, is believed by the described first excitation
Number to the elliptic polarization signal carry out phase compensation, obtain initial line polarized signal, and be transferred to the ferrite bar other end；
S3, exports the second pumping signal to the yoke by second drive circuit, is believed by the described second excitation
Number to the initial line polarized signal carry out angle compensation, obtain score polarized signal, pass through second connector export
The score polarized signal.
The beneficial effects of the invention are as follows：Two kinds of microwave signals are synthesized by elliptic polarization signal by compression orthogonal mode, and
Ferrite bar is transferred to, the magnetic circuit and yoke for being socketed in ferrite bar carry out phase compensation and length to elliptic polarization signal successively
Compensation, and the microwave signal transmission after compensation is gone out, communication in moving polarizer is completed polarization matching, magnetic circuit becomes according to polarization
Change matrix and the first pumping signal carries out phase compensation, and yoke swashs according to elliptic polarization signal, polarization transform matrix and second
Encourage signal and carry out angle compensation, improve compensation precision and compensation speed, avoid energy loss.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of communication in moving full-polarizer provided in an embodiment of the present invention；
Fig. 2 is a kind of explosive view of communication in moving full-polarizer provided in an embodiment of the present invention；
Fig. 3 is a kind of electrical block diagram of communication in moving full-polarizer provided in an embodiment of the present invention；
Fig. 4 is that the flow provided in an embodiment of the present invention that microwave signal method is handled using communication in moving full-polarizer is illustrated
Figure.
In attached drawing, parts list represented by the reference numerals is as follows：
1st, compression orthogonal mode, the 2, first connector, 3, magnetic circuit, 4, ferrite bar, 5, yoke, the 6, second connector, 7,
Support component, the 8, first drive circuit, the 9, second drive circuit, 10, first coil, the 11, second coil, 21, first flange,
22nd, the first matched media, 61, second flange, the 62, second matched media, the 71, first supporting item, the 72, second supporting item.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figs. 1 and 3, a kind of communication in moving full-polarizer provided in an embodiment of the present invention, including：
Compression orthogonal mode 1, the first connector 2, magnetic circuit 3, ferrite bar 4, yoke 5, the driving of the second connector 6, first
8 and second drive circuit 9 of circuit；The output terminal of compression orthogonal mode 1 connects one end of ferrite bar 4 by the first connector 2,
The other end of ferrite bar 4 connects the second connector 6, and magnetic circuit 3 and yoke 5 are fixedly sleeved on ferrite bar 4, and magnetic circuit 3 is close
First connector, 2 side, yoke 5 are wound with first coil 10 on 6 side of the second connector, the magnetic pole of magnetic circuit 3, and first coil 10 connects
The first drive circuit 8 is connect, ferrite bar 4 is tied with the second coil 11 by the region that yoke 5 is surrounded, and the second coil 11 connection second is driven
Dynamic circuit 9,4 metal-plated membrane of ferrite bar.
In the embodiment, the communication in moving full-polarizer of the embodiment of the present invention is a kind of combined type full-polarizer.
Telecommunication satellite is communicated with vertical array antenna, the input terminal of vertical array antenna connection compression orthogonal mode 1,
Second connector 6 accesses receiving channel, and receiving channel is located in aircraft or tank, makes orthogonal array by combined type full-polarizer
Antenna matches with receiving channel, so that telecommunication satellite is communicated with aircraft or tank in a manner of communication in moving.
A kind of communication in moving full-polarizer provided in an embodiment of the present invention, compression orthogonal mode be sequentially connected the first connector,
Ferrite bar and the second connector, magnetic circuit and yoke are fixedly sleeved on ferrite bar；The first coil connection first of magnetic circuit is driven
Dynamic circuit, makes magnetic circuit carry out phase compensation to the microwave signal exported by compression orthogonal mode；The second coil that yoke is surrounded
It is connected with the second drive circuit, yoke is carried out angle compensation to the microwave signal through phase compensation, communication in moving polarizer is completed
Polarization matching, improves compensation precision and compensation speed, avoids energy loss, yoke and magnetic circuit share a ferrite
Rod, reduces the volume of communication in moving full-polarizer, further reduces energy loss.
Alternatively, in the embodiment of the present invention, the thickness of metal film is 2~3 times of skin depths, the expression formula bag of skin depth
Include：
Wherein, M is skin depth, the electrical conductivity that microwave angular frequency that ω is metal film, σ are metal film, μ0For metal film
Magnetic conductivity.
It is 2~3 times of skin depths by the thickness of metal film in above-described embodiment, forms metal film and ferrite bar
Simple waveguide, transmits microwave signal, reduces the manufacture cost of communication in moving full-polarizer.
Alternatively, as shown in Fig. 2, in the embodiment of the present invention, the first connector 2 includes the matching of first flange 21 and first and is situated between
Matter 22；
First matched media 22 is fixed on one end of ferrite bar 4, the output terminal and ferrite bar 4 of compression orthogonal mode 1
The one end for being fixed with the first matched media 22 connects in the axis hole of first flange 21；
Second connector 6 includes 61 and second matched media 62 of second flange；
Second matched media 62 is fixed on the other end of ferrite bar 4, and ferrite bar 4 is fixed with the second matched media 62
One end is fixed in the axis hole of second flange 61；
The output terminal of compression orthogonal mode 1 is square opening, the biography of compression orthogonal mode 1, first flange 21 and second flange 61
It is identical to broadcast constant.
In the embodiment, the first matched media 22 is by being adhesively fixed on one end of ferrite bar 4, the second matched media 62
Also by the other end for being adhesively fixed on ferrite bar 4.The output terminal and ferrite bar 4 of compression orthogonal mode 1 are fixed with first
One end of matched media 22 connects in the axis hole of first flange 21, so that the elliptic polarization letter that compression orthogonal mode 1 exports
Number it is limited in the axis hole of first flange 21, and passes through one end that the first matched media 22 inputs ferrite bar 4.Ferrite bar 4
The one end for being fixed with the second matched media 62 is fixed in the axis hole of second flange 61, so as to get score polarized signal pass through
Second matched media 62 is exported to receiving channel.
The output terminal of compression orthogonal mode 1 is square opening, convenient to be compressed orthogonal mode so as to obtain compression orthogonal mode
1.Compression orthogonal mode 1, first flange 21 are identical with the propagation constant of second flange 61, then microwave signal reflection is small.
In above-described embodiment, the one of the first matched media is fixed with by the output terminal and ferrite bar of compression orthogonal mode
End connects in the axis hole of first flange, the microwave signal that compression orthogonal mode exports is transferred to iron by the first matched media
Oxysome rod, one end that the second matched media is fixed with by ferrite bar are fixed in the axis hole of second flange, are made compensated
Microwave signal is exported by the second matched media, is square opening by the output terminal of compression orthogonal mode, is made the compression energy of orthogonal mode
It is enough to realize, the polarizer suitable for communication in moving is obtained, the identical reflection for making microwave signal of propagation constant is reduced, and avoids energy
Loss.
Alternatively, as shown in Fig. 2, in the embodiment of the present invention, a kind of communication in moving full-polarizer further includes support component 7, the
2 and second connector 6 of a connection piece is connected by support component 7, and support component 7 includes the first supporting item 71 and the second supporting item
72；One end of first supporting item 71 and one end of the second supporting item 72 are both secured in first flange 21, the first supporting item 71
The other end of the other end and the second supporting item 72 is both secured in second flange 61, and the first supporting item 71 and the second supporting item 72 close
It is symmetrical in ferrite bar 4.
In the embodiment, one end of one end of the first supporting item 71 and the second supporting item 72 is fixed on first by screw
On flange 21, the other end of the other end of the first supporting item 71 and the second supporting item 72 is fixed on second flange 61 by screw
On, make the connection relation of the first connector 2 and the second connector 6 more firm by support component 7.
In above-described embodiment, first flange is both secured to by one end of the first supporting item and one end of the second supporting item
On, the other end of the other end of the first supporting item and the second supporting item is both secured in second flange, and the first supporting item and
Two supporting items are symmetrical on ferrite bar, stablize the relation of first flange and second flange, improve communication in moving polarizer knot
The stability of structure.
Alternatively, in the embodiment of the present invention, the dielectric constant of the first matched media 22 and the second matched media 62 is
8.4, material is the aluminium oxide ceramics of 95 porcelain.
In the embodiment, when ferrite bar 4 is cylindrical shape, the first matched media 22 and the second matched media 62 are also
Cylindrical shape；When ferrite bar 4 is rectangular shape, the first matched media 22 and the second matched media 62 are also cuboid
Shape.
In above-described embodiment, the dielectric constant by the first matched media and the second matched media is 8.4, and material is
The aluminium oxide ceramics of 95 porcelain, makes microwave signal be transmitted by matched media, reduces energy loss.
Alternatively, in the embodiment of the present invention, the madial wall of magnetic circuit 3 sets four magnetic poles, and four magnetic poles are in magnetic circuit 3
Mandrel is symmetrical, and adjacent pole is synonyms pole, and first coil 10 is wrapped on four magnetic poles.
In the embodiment, the magnetic circuit 3 of ferrite bar 4 and four magnetic poles constitutes Polarization changer, ferrite bar 4 and yoke 5
Constitute Faraday circulators.When ferrite bar 4 is cylindrical shape, magnetic circuit 3 is tubular structure, and in tubular structure
On side wall set four magnetic poles, four magnetic poles be bonded in ferrite bar 4 plating metal film on so that magnetic circuit 3 it is fixedly sleeved
On ferrite bar 4.
Four magnetic poles are followed successively by the first magnetic pole, the second magnetic pole, the 3rd magnetic pole and the 4th magnetic pole according to clock-wise order.First
Magnetic pole and the 3rd magnetic pole are S grades of magnetic poles, and the second magnetic pole and the 4th magnetic pole are N grades of magnetic poles；Alternatively, the first magnetic pole and the 3rd magnetic pole are
N grades of magnetic poles, the second magnetic pole and the 4th magnetic pole are S grades of magnetic poles.The material of magnetic pole can be soft magnetism.
In above-described embodiment, magnetic pole is set by the madial wall of magnetic circuit, and magnetic pole is on the substantially symmetrical about its central axis of magnetic circuit, it is adjacent
Magnetic pole is synonyms pole, and first coil is wrapped on four magnetic poles, magnetic circuit is completed the phase to microwave signal by first coil
Position compensation, improves compensation precision and compensation speed.
Alternatively, in the embodiment of the present invention, the material of ferrite bar 4 is Ni based ferrites, garnet or nickel based ferrite.
In the embodiment, ferrite bar 4 can be cylindrical shape or rectangular shape.Ferrite bar 4 is removed in first flange
21 and second flange 61 axis hole in beyond equal metal-plated membrane.
In above-described embodiment, it is Ni based ferrites, garnet or nickel based ferrite by the material of ferrite bar, makes microwave
Signal can transmit in ferrite bar, so as to complete phase compensation and angle compensation, communication in moving polarizer is completed polarization
Matching.
It is provided in an embodiment of the present invention to utilize foregoing communication in moving full-polarizer processing microwave signal side as shown in Fig. 4 and 3
Method, including：
S1, compression orthogonal mode 1 synthesize the first microwave signal obtained from vertical array antenna and the second microwave signal
For elliptic polarization signal, and pass through one end that the first connector 2 inputs ferrite bar 4；
S2, exports the first pumping signal, by the first pumping signal to oval pole by the first drive circuit 8 to magnetic circuit 3
Change signal and carry out phase compensation, obtain initial line polarized signal, and be transferred to 4 other end of ferrite bar；
S3, exports the second pumping signal, by the second pumping signal to initial line by the second drive circuit 9 to yoke 5
Polarized signal carries out angle compensation, obtains score polarized signal, and score polarized signal is exported by the second connector 6.
It is provided in an embodiment of the present invention to handle microwave signal method using foregoing communication in moving full-polarizer, by compression just
Hand over mould that two kinds of microwave signals are synthesized elliptic polarization signal, and be transferred to ferrite bar, be socketed in the magnetic circuit and magnetic of ferrite bar
Yoke carries out phase compensation and length compensation to elliptic polarization signal successively, and the microwave signal transmission after compensation is gone out, and makes
In lead to polarizer and can complete polarization matching, magnetic circuit carries out phase compensation, and magnetic according to polarization transform matrix and the first pumping signal
Yoke carries out angle compensation according to elliptic polarization signal, polarization transform matrix and the second pumping signal, improves compensation precision and benefit
Speed is repaid, avoids energy loss.
Alternatively, in the embodiment of the present invention, S2 includes：
First pumping signal of the first drive circuit 8 output is transmitted to the first coil 10 of magnetic circuit 3, makes the polarization of magnetic circuit 3
The phase difference value of transformation matrix is identical with the negative of the phase difference value of elliptic polarization signal；
By the polarization transform matrix of magnetic circuit 3 matrix multiple corresponding with elliptic polarization signal, initial line polarized signal is obtained.
In the embodiment, the first drive circuit 8 is used to produce the first pumping signal, and the first pumping signal is transmitted to magnetic
The first coil 10 on road 3.First pumping signal, which is inputted to the first coil 10 of magnetic circuit 3, makes magnetic circuit produce four magnetic pole and magnetic fields, and then
The phase difference value of the polarization transform matrix of magnetic circuit 3 is identical with the negative of the phase difference value of elliptic polarization signal, i.e. two of magnetic circuit
Normal direction
Phase difference value is the same with the negative of the phase difference value of elliptic polarization signal.First pumping signal is current signal.
The corresponding matrix of elliptic polarization signal includes：
Wherein, θ represents the angle of the polarization ratio of elliptic polarization signal,Represent the phase difference of elliptic polarization signal, j is represented
Unit imaginary number.
When first pumping signal is not transferred to the first coil 10 of magnetic circuit 3, then the polarization transform matrix of magnetic circuit 3 includes：
Wherein, Φ represents the phase difference of the polarization transform matrix of magnetic circuit 3.
First pumping signal is transmitted to the first coil 10 of magnetic circuit 3, make magnetic circuit 3 polarization transform matrix phase difference value with
When the negative of the phase difference value of elliptic polarization signal is identical, then the polarization transform matrix of magnetic circuit 3 includes：
By the polarization transform matrix of magnetic circuit 3 matrix multiple corresponding with elliptic polarization signal, initial line polarized signal is obtained
Specifically include：
In above-described embodiment, the First Line of magnetic circuit is transmitted to by the first pumping signal for exporting the first drive circuit
Circle, makes the phase difference value of the polarization transform matrix of magnetic circuit identical with the negative of the phase difference value of elliptic polarization signal, by magnetic circuit
Polarization transform matrix matrix multiple corresponding with elliptic polarization signal, that is, complete phase compensation, improve the essence of phase compensation
Degree and speed.
Alternatively, in the embodiment of the present invention, S3 includes：
Second pumping signal of the second drive circuit 9 output is transmitted to the second coil 11 of yoke, becomes the polarization of yoke 5
The rotation angle value for changing matrix is identical with the negative of the angle value of the polarization ratio of elliptic polarization signal；
By the polarization transform matrix of yoke 5 matrix multiple corresponding with initial line polarized signal, target linear polarization letter is obtained
Number；
Score polarized signal is exported by the second connector 6.
In the embodiment, the second drive circuit 9 is used to produce the second pumping signal, and the second pumping signal is transmitted to magnetic
Second coil 11 of yoke 5, makes yoke produce longitudinal magnetic field.The second coil 11 of yoke 5 is transmitted to so that the polarization conversion of yoke 5
The rotation angle value of matrix is identical with the negative of the angle value of the polarization ratio of elliptic polarization signal, i.e. the side of initial line polarized signal
As negative to the angle value that the direction with receiving channel is formed with the angle value of the polarization ratio of elliptic polarization signal.Second
Pumping signal is pulse width signal.
When second pumping signal is not transferred to the second coil 11 of yoke 5, then the polarization transform matrix of yoke 5 includes：
Wherein, Ψ represents the rotation angle of the polarization transform matrix of yoke 5, the i.e. direction of initial line polarized signal and reception
The angle that the direction of passage is formed.
Second pumping signal is transmitted to the second coil 11 of yoke 5, makes the rotation angle value of the polarization transform matrix of yoke 5
When identical with the negative of the angle value of the polarization ratio of elliptic polarization signal, then the polarization transform matrix of yoke 5 includes：
By the polarization transform matrix of yoke 5 matrix multiple corresponding with initial line polarized signal, target linear polarization letter is obtained
Number specifically include：
In above-described embodiment, the second line of yoke is transmitted to by the second pumping signal for exporting the second drive circuit
Circle, makes the rotation angle value of the polarization transform matrix of yoke identical with the negative of the angle value of the polarization ratio of elliptic polarization signal,
By the polarization transform matrix of yoke matrix multiple corresponding with initial line polarized signal, that is, angle compensation is completed, improves angle
The accuracy and speed of compensation is spent, communication in moving polarizer is completed polarization matching.
The direction of receiving channel is arranged on the direction of target polarized signal, receiving channel and vertical array antenna, that is, phase
Matching.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. communication in moving full-polarizer, it is characterised in that including：Compression orthogonal mode, the first connector, magnetic circuit, ferrite Rod, yoke, the second connector, the first drive circuit and the second drive circuit；The output terminal of the compression orthogonal mode passes through institute State one end of the first connector connection ferrite bar, the other end of ferrite bar connects second connector, the magnetic circuit and The yoke is fixedly sleeved on the ferrite bar, and the magnetic circuit is close to the first connector side, and the yoke is close to institute The second connector side to be stated, first coil is wound with the magnetic pole of the magnetic circuit, the first coil connects first drive circuit, The ferrite bar is tied with the second coil, the second coil connection the second driving electricity by the region that the yoke is surrounded Road, the ferrite bar metal-plated membrane.
- 2. a kind of communication in moving full-polarizer according to claim 1, it is characterised in that the thickness of the metal film is 2~3 Times skin depth, the expression formula of the skin depth include：<mrow> <mi>M</mi> <mo>=</mo> <msqrt> <mn>2</mn> </msqrt> <mo>/</mo> <msqrt> <mrow> <msub> <mi>&omega;&mu;</mi> <mn>0</mn> </msub> <mi>&sigma;</mi> </mrow> </msqrt> <mo>;</mo> </mrow>Wherein, M is skin depth, the electrical conductivity that microwave angular frequency that ω is metal film, σ are metal film, μ0For the magnetic conductance of metal film Rate.
- 3. a kind of communication in moving full-polarizer according to claim 2, it is characterised in that first connector includes first Flange and the first matched media；First matched media is fixed on one end of the ferrite bar, the output terminal and the iron of the compression orthogonal mode One end that oxysome rod is fixed with the first matched media connects in the axis hole of the first flange；Second connector includes second flange and the second matched media；Second matched media is fixed on the other end of the ferrite bar, and the ferrite bar is fixed with the second matched media One end be fixed in the axis hole of the second flange；The output terminal of the compression orthogonal mode is square opening, the compression orthogonal mode, the first flange and second method Blue propagation constant is identical.
- A kind of 4. communication in moving full-polarizer according to claim 3, it is characterised in that further include support component, described A connection piece is connected with second connector by the support component, and the support component includes the first supporting item and second Supporting item；One end of first supporting item and one end of second supporting item are both secured in the first flange, described The other end of the other end of first supporting item and second supporting item is both secured in the second flange, first support Part and second supporting item are symmetrical on the ferrite bar.
- A kind of 5. communication in moving full-polarizer according to claim 3, it is characterised in that first matched media and described The dielectric constant of second matched media is 8.4, and material is the aluminium oxide ceramics of 95 porcelain.
- 6. a kind of communication in moving full-polarizer according to claim 1, it is characterised in that the madial wall of the magnetic circuit sets four A magnetic pole, for four magnetic poles on the substantially symmetrical about its central axis of the magnetic circuit, the adjacent magnetic pole is synonyms pole, described One coil is wrapped on four magnetic poles.
- 7. according to a kind of communication in moving full-polarizer of claim 1-6 any one of them, it is characterised in that the ferrite bar Material is Ni based ferrites, garnet or nickel based ferrite.
- 8. a kind of method using claim 1-7 any one of them communication in moving full-polarizer processing microwave signal, its feature It is, including：S1, the compression orthogonal mode synthesize the first microwave signal and the second microwave signal that are obtained from vertical array antenna Elliptic polarization signal, and pass through one end of first connector input ferrite bar；S2, exports the first pumping signal to the magnetic circuit by first drive circuit, passes through first pumping signal pair The elliptic polarization signal carries out phase compensation, obtains initial line polarized signal, and be transferred to the ferrite bar other end；S3, exports the second pumping signal to the yoke by second drive circuit, passes through second pumping signal pair The initial line polarized signal carries out angle compensation, obtains score polarized signal, by described in second connector output Score polarized signal.
- 9. according to the method described in claim 8, it is characterized in that, the S2 includes：First pumping signal of the first drive circuit output is transmitted to the first coil of the magnetic circuit, becomes the polarization of magnetic circuit The phase difference value for changing matrix is identical with the negative of the phase difference value of elliptic polarization signal；By the polarization transform matrix of magnetic circuit matrix multiple corresponding with the elliptic polarization signal, initial line polarized signal is obtained.
- 10. according to the method described in claim 9, it is characterized in that, the S3 includes：Second pumping signal of the second drive circuit output is transmitted to the second coil of the yoke, becomes the polarization of yoke The rotation angle value for changing matrix is identical with the negative of the angle value of the polarization ratio of elliptic polarization signal；By the polarization transform matrix of yoke matrix multiple corresponding with the initial line polarized signal, target linear polarization letter is obtained Number；The score polarized signal is exported by second connector.
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| CN114256570A (en) * | 2021-12-14 | 2022-03-29 | 南京华雷电子工程研究所有限公司 | C-band high-power ferrite rapid full polarizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114256570A (en) * | 2021-12-14 | 2022-03-29 | 南京华雷电子工程研究所有限公司 | C-band high-power ferrite rapid full polarizer |
| CN114256570B (en) * | 2021-12-14 | 2022-12-06 | 南京华雷电子工程研究所有限公司 | C-band high-power ferrite rapid full polarizer |
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