CN105846080A - Double circular polarized wave beam control inclination non-array aperture antenna and realization method thereof - Google Patents

Double circular polarized wave beam control inclination non-array aperture antenna and realization method thereof Download PDF

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Publication number
CN105846080A
CN105846080A CN201610308379.1A CN201610308379A CN105846080A CN 105846080 A CN105846080 A CN 105846080A CN 201610308379 A CN201610308379 A CN 201610308379A CN 105846080 A CN105846080 A CN 105846080A
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radiator
pin
aperture antenna
voltage signal
antenna
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CN105846080B (en
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徐之敬
唐文成
薛丽丽
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Kairui Xingtong information technology (Nanjing) Co.,Ltd.
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Citic (beijing) Satellite Communication Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

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  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The invention provides a double circular polarized wave beam control inclination non-array aperture antenna. The antenna comprises a substrate, a support bar, a support seat and an excitation antenna. The invention further provides a realization method of a double circular polarized wave beam control inclination non-array aperture antenna. Compared to the prior art, the aperture antenna and the realization method have the following advantages: since restrictions to mechanical structures are eliminated, a quite high scanning speed can be realized, and since a main wave beam can be controlled to be inclined by a quite small angle, deflection with quite high precision can be realized.

Description

A kind of double-circle polarization wave beam controls to tilt non-array aperture antenna and its implementation
Technical field
The present invention is that a kind of double-circle polarization wave beam controls to tilt non-array aperture antenna and its implementation.
Background technology
1) mechanical scanning, utilizes electrical motor driven whole aerial mechanical mechanism to realize according to specific rule Antenna main beam dip sweeping, and obtain difference in signal strength, as the control driving antenna movement direction Signal source.Owing to being turned bundle and power etc. limit by antenna structure mechanicals and own wt, motor, Project plan comparison is heavy, and sweep speed is relatively low, and precision is poor.
2) pulse scanning, utilizes and differs from antenna wave guide Network Capture antenna attitude information, drives antenna. This mode precision is the highest, but cost intensive, need high-precision track receiver.
3) phase-array scanning, the method passes through the radio-frequency receiving-transmitting assembly unit that array is large number of and accurate Assembly composition antenna, by controlling the phase amplitude of discrete cell, it is achieved scanning beam.This mode Multiple scanning beam can be formed, but cost is extremely expensive.
Summary of the invention
The deficiency existed for prior art, it is an object of the present invention to provide a kind of double-circle polarization wave beam and controls Tilt non-array aperture antenna and its implementation, to solve the problem proposed in above-mentioned background technology, this Inventing easy to use, it is simple to operation, good stability, reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions: a kind of double circles Polarized wave beam control system tilts non-array aperture antenna, including substrate, support bar, support seat and excitation Antenna, described active antenna is arranged on support seat by support bar, and described active antenna is mainly by base Plate, aperture antenna, radiator one, radiator two, radiator three and radiator four are constituted, described Aperture antenna is arranged on the inner side of substrate, described substrate offers fixing hole, on described radiator one Binding post is installed, described binding post be internally provided with pin one, pin two, pin three and Pin four.
Further, radiator one, radiator two, radiator three and radiator four circumference symmetry are divided Cloth, distribution radius is the radius of aperture antenna, radiator one, radiator two, radiator three and spoke Insulate between emitter four and aperture antenna.
Further, the relative height differential at described substrate and aperture antenna edge is taken as ± 10mm.
Further, described support bar runs through fixing hole and connects active antenna, and described active antenna passes through Fixing hole realizes being connected with fixing between support bar.
Further, described binding post connects radiator one by pin one, and described binding post leads to Crossing pin two and connect radiator two, described binding post connects radiator three by pin three, described in connect Line terminals connects radiator four by pin four.
Further, described radiator one, radiator two, radiator three and radiator four are by the right side Polarizer and left polarizer are constituted.
A kind of double-circle polarization wave beam controls to tilt the implementation method of non-array aperture antenna, including following step Rapid:
Step one, the pin one of binding post, pin two, pin three and pin four connect radiator one, Radiator two, radiator three and radiator four, voltage signal by binding post excitation radiation device one, Radiator two, radiator three and radiator four, in the t0 moment, the pin one of binding post, pin Two, pin three and pin four all do not have voltage signal, radiator one, radiator two, radiator three And radiator four is the most unexcited, not to the radiation field on bore aperture antenna face and surface current Producing impact, the main beam direction of aperture antenna is perpendicular to bore face, not deflection;
Step 2, in the t1 moment, the pin one of binding post begins with voltage signal, pin two, Pin three and pin four do not have voltage signal, now, and the radiator work at the beginning being connected with pin one Make, radiator two, radiator three and the radiator being connected with pin two, pin three and pin four Four is the most unexcited, after radiator one work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator two, radiator three and radiator four The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t1 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator one being applied in voltage signal biased direction near aperture antenna;
Step 3, in the t2 moment, the pin two of binding post begins with voltage signal, pin one, Pin three and pin four do not have voltage signal, and now, the radiator two being connected with pin two radiates sky Line is started working, the radiator one that is connected with pin one, pin three and pin four, radiator three, Radiator four is the most unexcited, the aperture antenna part face electricity after radiator two work, to adjacent domain Intensity of flow and field distribution produce impact and make it weaken, and neighbouring radiator one, radiator three, radiation Surface current intensity and the field distribution of the aperture antenna part of device four are not changed in, now, and the mouth in t2 moment The main beam of footpath antenna, due to aperture antenna surface current and the change of field distribution, deflects, deflection Direction is contrary with the radiator two being applied in voltage signal biased direction near aperture antenna;
Step 4, in the t3 moment, the pin three of binding post begins with voltage signal, pin one, Pin two and pin four do not have voltage signal, and now, the radiator three being connected with pin three starts work Make, radiator one, radiator two and the radiator being connected with pin one, pin two and pin four Four is the most unexcited, after radiator three work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator one, radiator two and radiator four The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t3 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator three being applied in voltage signal biased direction near aperture antenna;
Step 5, in the t4 moment, the pin four of binding post begins with voltage signal, pin one, Pin two and pin three do not have voltage signal, and now, the radiator four being connected with pin four starts work Make, radiator one, radiator two and the radiator being connected with pin one, pin two and pin three Three is the most unexcited, after radiator four work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator one, radiator two and radiator three The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t4 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator four being applied in voltage signal biased direction near aperture antenna.
Beneficial effects of the present invention: a kind of double-circle polarization wave beam of the present invention controls to tilt non-array bore Antenna and its implementation, the present invention realizes main beam by the frequency setting active antenna, can Not limited by frame for movement, therefore can realize the highest scanning beam degree, main beam can be controlled Tilt less angle, therefore can realize the most high-precision deflection.
The invention have the advantages that
1) sweep speed is fast, according to concrete kinetic characteristic, road conditions or the sea situation of carrier platform, passes through Set the frequency of active antenna.In limit of power, it is possible to achieve high scanning beam degree.With this In the case of bright model machine 10Mhz dominant frequency, it is possible to achieve the scanning beam degree of 100-200 hertz, it is achieved stable Follow the tracks of.
2) tracking accuracy is high, and the present invention realizes slant beam scanning, it is possible to achieve the tracking of 0.1 degree Precision.By designing the paster antenna of specific dimensions, it is achieved the control to main beam angle of inclination.Root Require and angle of inclination demand according to specific product, specific design paster antenna.
3) with low cost, the present invention realizes beam scanning, it is not necessary to motor and bascule part, the most not Need extra fragrance and amplitude control module, it is not required that expensive high precision tracking receiver.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, the present invention Other features, objects and advantages will become more apparent upon:
Fig. 1 is the mounting structure that the present invention a kind of double-circle polarization wave beam controls to tilt non-array aperture antenna Schematic diagram;
Fig. 2 is that the present invention a kind of double-circle polarization wave beam controls to tilt amplification at the A of non-array aperture antenna Figure;
Fig. 3 is the active antenna that the present invention a kind of double-circle polarization wave beam controls to tilt non-array aperture antenna Structural representation;
Fig. 4 is the active antenna that the present invention a kind of double-circle polarization wave beam controls to tilt non-array aperture antenna Top view;
Fig. 5 is that the present invention a kind of double-circle polarization wave beam controls to tilt amplification at the B of non-array aperture antenna Figure;
In figure: 1-fixing hole, 2-substrate, 3-binding post, 4-support bar, 5-support seat, 6-mouth Footpath antenna, 7-radiator one, 8-radiator two, 9-radiator three, 10-radiator four, 11-pin One, 12-pin two, 13-pin three, 14-pin four.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from Solve, below in conjunction with detailed description of the invention, the present invention is expanded on further.
Referring to Fig. 1 to Fig. 5, the present invention provides a kind of technical scheme: a kind of double-circle polarization wave beam controls Tilt non-array aperture antenna, including substrate 2, support bar 4, support seat 5 and active antenna, swash Encourage antenna by support bar 4 be arranged on support seat on 5, active antenna is mainly by substrate 2, aperture antenna 6, radiator 1, radiator 28, radiator 39 and radiator 4 10 are constituted, aperture antenna 6 inner sides being arranged on substrate 2, substrate 2 offers fixing hole 1, radiator 1 is provided with and connects Line terminals 3, binding post 3 is internally provided with pin 1, pin 2 12, pin 3 13 and draws Pin 4 14.
Radiator 1, radiator 28, radiator 39 and radiator 4 10 circumference are symmetrical, Distribution radius is the radius of aperture antenna 6, radiator 1, radiator 28, radiator 39 and Between radiator 4 10 and aperture antenna 6 insulate, radiator one, radiator two, radiator three and Radiator four is constituted by right polarizer and left polarizer.
The relative height differential at substrate 2 and aperture antenna 6 edge is taken as ± 10mm.
Support bar runs through fixing hole and connects active antenna, and active antenna is realized by fixing hole and support bar Between fixing connection.
Binding post 3 connects radiator 1 by pin 1, and binding post 3 is by pin 2 12 Connecting radiator 28, binding post 3 connects radiator 39, binding post 3 by pin 3 13 Radiator 4 10 is connected by pin 4 14.
A kind of double-circle polarization wave beam controls to tilt the implementation method of non-array aperture antenna 6, including following Step:
Step one, the pin 1 of binding post 3, pin 2 12, pin 3 13 and pin 4 14 Connecting radiator 1, radiator 28, radiator 39 and radiator 4 10, voltage signal passes through Binding post 3 excitation radiation device 1, radiator 28, radiator 39 and radiator 4 10, In the t0 moment, the pin 1 of binding post 3, pin 2 12, pin 3 13 and pin 4 14 are all Not having voltage signal, radiator 1, radiator 28, radiator 39 and radiator 4 10 are equal Unexcited, the radiation field on aperture antenna 6 bore face is not produced impact, mouth with surface current The main beam direction of footpath antenna 6 is perpendicular to bore face, not deflection;
Step 2, in the t1 moment, the pin 1 of binding post 3 begins with voltage signal, draws Pin 2 12, pin 3 13 and pin 4 14 do not have voltage signal, now, are connected with pin 1 Radiator 1 start working, the spoke being connected with pin 2 12, pin 3 13 and pin 4 14 Emitter 28, radiator 39 and radiator 4 10 are the most unexcited, after radiator 1 work, Aperture antenna 6 part surface current intensity and field distribution on adjacent domain produce impact and make it weaken, And the face electricity of aperture antenna 6 part adjacent to radiator 28, radiator 39 and radiator 4 10 Intensity of flow and field distribution are not changed in, and now, the main beam of the aperture antenna 6 in t1 moment is due to bore Antenna 6 surface current and the change of field distribution, deflect, the direction of deflection be applied in voltage signal The radiator 1 biased direction near aperture antenna 6 contrary;
Step 3, in the t2 moment, the pin 2 12 of binding post 3 begins with voltage signal, draws Pin 1, pin 3 13 and pin 4 14 do not have voltage signal, now, are connected with pin 2 12 Radiator 28 radiating antenna start working, with pin 1, pin 3 13 and pin 4 14 The radiator 1 of connection, radiator 39, radiator 4 10 are the most unexcited, radiator 28 work After work, aperture antenna 6 part surface current intensity and field distribution on adjacent domain produce impact and make it Weaken, and aperture antenna 6 part of neighbouring radiator 1, radiator 39, radiator 4 10 Surface current intensity and field distribution are not changed in, now, the main beam of the aperture antenna 6 in t2 moment due to Aperture antenna 6 surface current and the change of field distribution, deflect, the direction of deflection be applied in voltage The radiator 28 of signal biased direction near aperture antenna 6 is contrary;
Step 4, in the t3 moment, the pin 3 13 of binding post 3 begins with voltage signal, draws Pin 1, pin 2 12 and pin 4 14 do not have voltage signal, now, are connected with pin 3 13 Radiator 39 start working, the spoke being connected with pin 1, pin 2 12 and pin 4 14 Emitter 1, radiator 28 and radiator 4 10 are the most unexcited, after radiator 39 work, Aperture antenna 6 part surface current intensity and field distribution on adjacent domain produce impact and make it weaken, And the face electricity of aperture antenna 6 part adjacent to radiator 1, radiator 28 and radiator 4 10 Intensity of flow and field distribution are not changed in, and now, the main beam of the aperture antenna 6 in t3 moment is due to bore Antenna 6 surface current and the change of field distribution, deflect, the direction of deflection be applied in voltage signal The radiator 39 biased direction near aperture antenna 6 contrary;
Step 5, in the t4 moment, the pin 4 14 of binding post 3 begins with voltage signal, draws Pin 1, pin 2 12 and pin 3 13 do not have voltage signal, now, are connected with pin 4 14 Radiator 4 10 start working, the spoke being connected with pin 1, pin 2 12 and pin 3 13 Emitter 1, radiator 28 and radiator 39 are the most unexcited, after radiator 4 10 work, Aperture antenna 6 part surface current intensity and field distribution on adjacent domain produce impact and make it weaken, And the surface current of aperture antenna 6 part adjacent to radiator 1, radiator 28 and radiator 39 Intensity and field distribution are not changed in, and now, the main beam of the aperture antenna 6 in t4 moment is due to bore sky Line 6 surface current and the change of field distribution, deflect, the direction of deflection be applied in voltage signal The radiator 4 10 biased direction near aperture antenna 6 is contrary.
Due to the fact that and have employed chip controls excitation paster antenna, by the binding post 3 of active antenna Control radiator 1, radiator 28, radiator 39 and the duty of radiator 4 10, Realize main beam, can not be limited by frame for movement, therefore can realize the highest scanning beam Degree.The present invention designs corresponding antenna according to concrete aperture antenna, can control main beam and tilt less Angle, therefore can realize the most high-precision deflection.
The general principle of the present invention and principal character and advantages of the present invention have more than been shown and described, right For those skilled in the art, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and And without departing from the spirit or essential characteristics of the present invention, it is possible to real in other specific forms The existing present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and And be nonrestrictive, the scope of the present invention is limited by claims rather than described above, because of This is intended to include at this all changes fallen in the implication of equivalency and scope of claim In bright.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each Embodiment only comprises an independent technical scheme, and this narrating mode of specification is only is clear Chu Qijian, those skilled in the art should be using specification as an entirety, the technology in each embodiment Scheme can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.

Claims (7)

1. double-circle polarization wave beam control tilt a non-array aperture antenna, including substrate, support bar, Support seat and active antenna, it is characterised in that: described active antenna is arranged on support by support bar On seat, described active antenna is mainly by substrate, aperture antenna, radiator one, radiator two, radiation Device three and radiator four are constituted, and described aperture antenna is arranged on the inner side of substrate, and described substrate is opened Being provided with fixing hole, described radiator one is provided with binding post, described binding post is internally provided with Pin one, pin two, pin three and pin four.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array bore sky Line, it is characterised in that: radiator one, radiator two, radiator three and radiator four circumference are symmetrical Distribution, distribution radius is the radius of aperture antenna, radiator one, radiator two, radiator three and Insulate between radiator four and aperture antenna.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array bore sky Line, it is characterised in that: the relative height differential at described substrate and aperture antenna edge is taken as ± 10mm.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array bore sky Line, it is characterised in that: described support bar runs through fixing hole and connects active antenna, and described active antenna leads to Cross fixing hole to realize being connected with fixing between support bar.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array bore sky Line, it is characterised in that: described binding post connects radiator one, described binding post by pin one Connecting radiator two by pin two, described binding post connects radiator three by pin three, described Binding post connects radiator four by pin four.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array bore sky Line, it is characterised in that: described radiator one, radiator two, radiator three and radiator four by Right polarizer and left polarizer are constituted.
A kind of double-circle polarization wave beam the most according to claim 1 controls to tilt non-array aperture antenna Implementation method, it is characterised in that: comprise the following steps:
Step one, the pin one of binding post, pin two, pin three and pin four connect radiator one, Radiator two, radiator three and radiator four, voltage signal by binding post excitation radiation device one, Radiator two, radiator three and radiator four, in the t0 moment, the pin one of binding post, pin Two, pin three and pin four all do not have voltage signal, radiator one, radiator two, radiator three And radiator four is the most unexcited, not to the radiation field on bore aperture antenna face and surface current Producing impact, the main beam direction of aperture antenna is perpendicular to bore face, not deflection;
Step 2, in the t1 moment, the pin one of binding post begins with voltage signal, pin two, Pin three and pin four do not have voltage signal, now, and the radiator work at the beginning being connected with pin one Make, radiator two, radiator three and the radiator being connected with pin two, pin three and pin four Four is the most unexcited, after radiator one work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator two, radiator three and radiator four The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t1 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator one being applied in voltage signal biased direction near aperture antenna;
Step 3, in the t2 moment, the pin two of binding post begins with voltage signal, pin one, Pin three and pin four do not have voltage signal, and now, the radiator two being connected with pin two radiates sky Line is started working, the radiator one that is connected with pin one, pin three and pin four, radiator three, Radiator four is the most unexcited, the aperture antenna part face electricity after radiator two work, to adjacent domain Intensity of flow and field distribution produce impact and make it weaken, and neighbouring radiator one, radiator three, radiation Surface current intensity and the field distribution of the aperture antenna part of device four are not changed in, now, and the mouth in t2 moment The main beam of footpath antenna, due to aperture antenna surface current and the change of field distribution, deflects, deflection Direction is contrary with the radiator two being applied in voltage signal biased direction near aperture antenna;
Step 4, in the t3 moment, the pin three of binding post begins with voltage signal, pin one, Pin two and pin four do not have voltage signal, and now, the radiator three being connected with pin three starts work Make, radiator one, radiator two and the radiator being connected with pin one, pin two and pin four Four is the most unexcited, after radiator three work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator one, radiator two and radiator four The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t3 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator three being applied in voltage signal biased direction near aperture antenna;
Step 5, in the t4 moment, the pin four of binding post begins with voltage signal, pin one, Pin two and pin three do not have voltage signal, and now, the radiator four being connected with pin four starts work Make, radiator one, radiator two and the radiator being connected with pin one, pin two and pin three Three is the most unexcited, after radiator four work, and the aperture antenna part surface current intensity to adjacent domain Produce impact with field distribution and make it weaken, and neighbouring radiator one, radiator two and radiator three The surface current intensity of aperture antenna part and field distribution be not changed in, now, the bore sky in t4 moment The main beam of line, due to aperture antenna surface current and the change of field distribution, deflects, the direction of deflection Contrary with the radiator four being applied in voltage signal biased direction near aperture antenna.
CN201610308379.1A 2016-05-11 2016-05-11 A kind of double-circle polarization wave beam control inclination non-array aperture antenna and its implementation Active CN105846080B (en)

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CN101881972A (en) * 2009-05-06 2010-11-10 北京中星讯达科技有限公司 Method for controlling moving carrier satellite antenna receiving and tracking system
US20130278457A1 (en) * 2012-04-23 2013-10-24 Honda Elesys Co., Ltd. Direction detection apparatus, direction detection method, and direction detection program
CN205583144U (en) * 2016-05-11 2016-09-14 海中信(北京)卫星通信股份公司 Non - array aperture antenna of two circular polarized wave beam control systems slope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101273491A (en) * 2005-07-12 2008-09-24 欧洲Gnss监督管理局 Multi-band antenna for satellite positioning system
US20100194386A1 (en) * 2007-07-20 2010-08-05 Koninklijke Philips Electronics N.V. Magnetic sensor device
CN101881972A (en) * 2009-05-06 2010-11-10 北京中星讯达科技有限公司 Method for controlling moving carrier satellite antenna receiving and tracking system
US20130278457A1 (en) * 2012-04-23 2013-10-24 Honda Elesys Co., Ltd. Direction detection apparatus, direction detection method, and direction detection program
CN205583144U (en) * 2016-05-11 2016-09-14 海中信(北京)卫星通信股份公司 Non - array aperture antenna of two circular polarized wave beam control systems slope

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Denomination of invention: Double circular polarized wave beam control inclination non-array aperture antenna and realization method thereof

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