CN107546465A - A kind of portable antenna and set-top-box system - Google Patents
A kind of portable antenna and set-top-box system Download PDFInfo
- Publication number
- CN107546465A CN107546465A CN201610506392.8A CN201610506392A CN107546465A CN 107546465 A CN107546465 A CN 107546465A CN 201610506392 A CN201610506392 A CN 201610506392A CN 107546465 A CN107546465 A CN 107546465A
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- Prior art keywords
- signal
- antenna
- satellite
- panel
- portable antenna
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Classifications
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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
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
- H01Q15/10—Refracting or diffracting devices, e.g. lens, prism comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
Abstract
The embodiments of the invention provide a kind of portable antenna and set-top-box system, portable antenna includes antenna body, and antenna body includes the center panel and the multiple extension panels set around the center panel；In signal reception state, multiple extension panels deploy to form satellite signal receiving face around the center panel, receive satellite-signal；In receiving state, multiple extension panels are accommodated in together.By the implementation of the present invention, antenna body of the prior art is split as the center panel and multiple extension panels, in storage, extension panel is accommodated in the volume for together, reducing antenna body, antenna is easy to carry.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of portable antenna and set-top-box system.
Background technology
With the development of the communications field, everybody requirement to set top box also more and more higher, DVB (Digital Video
Broadcasting, DVB) set top box is born under this demand.The order that DVB systems are propagated according to signal
It is segmented into front end system, Transmission system and terminal system.Wherein front end system is normally at program production division (such as TV
Tai Deng departments), and terminal system is DVB set top boxes.According to the difference of Transmission system, DVB set top boxes are divided into DVB-C, DVB-S
And DVB-T.Wherein, DVB-C using cable television network as transmission medium, using coaxial cable；DVB-S is situated between by transmission of satellite
Matter；DVB-T is used for terrestrial broadcast channel.Wherein, main flow satellite transmission standards of the DVB-S as current field of broadcast televisions, is asked
Generation has exceeded 10 years, is worldwide used widely.
Traditional satellite television receiving system, by install out of doors, the teledish on roof or window side complete satellite letter
Number collection then will be transmitted by tuner (Low Noise Block, LNB, also referred to as low noise block downconverter) in space
The high frequency satellites carrier signal of the up to several GHZ come C-band signal even more than ten GHZ Ku wave bands becomes 1GHZ's or so
The carrier signal of intermediate frequency, while after carrying out noise reduction, signal enhanced processing, set top box is finally conveyed to, set top box will receive what is come
Satellite-signal is mediated and decoded, and most audio-video signal plays on a television set at last.
However, installation out of doors, the teledish on roof or window side, often there is very big weight and volume, in user
When outgoing, if it is desired to watching program by set top box out of doors, existing teledish can not meet wanting for outgoing carrying at all
Ask.
The content of the invention
The embodiments of the invention provide a kind of portable antenna and set-top-box system, solves antenna volume in the prior art
Greatly, not Portable belt the problem of.
In order to solve the above-mentioned technical problem, it is described the embodiments of the invention provide a kind of portable antenna, including antenna body
Antenna body includes the center panel and the multiple extension panels set around described the center panel；It is described in signal reception state
Multiple extension panels deploy to form satellite reception face around described the center panel, receive satellite-signal；It is described more in receiving state
Individual extension panel is accommodated in together.
In order to solve the above-mentioned technical problem, the embodiment of the present invention additionally provides a kind of set-top-box system, including set top box and
Foregoing portable antenna；The set top box receives satellite-signal by the portable antenna.
Beneficial effect：
The embodiments of the invention provide a kind of portable antenna and set-top-box system, portable antenna includes antenna body, antenna
Body includes the center panel and the multiple extension panels set around the center panel；In signal reception state, multiple extension panels
Deploy to form satellite signal receiving face around the center panel, receive satellite-signal；In receiving state, multiple extension panels are accommodated in
Together.By the implementation of the present invention, antenna body of the prior art is split as the center panel and multiple extension panels, received
When receiving, extension panel is accommodated in the volume for together, reducing antenna body, antenna is easy to carry.
Brief description of the drawings
Fig. 1 is a kind of deployed condition front view for portable antenna that first embodiment of the invention provides；
Fig. 2 is a kind of receiving state sectional view for portable antenna that first embodiment of the invention provides；
Fig. 3 is a kind of deployed condition sectional view for portable antenna that first embodiment of the invention provides；
Fig. 4 is a kind of receiving state sectional view for portable antenna that first embodiment of the invention provides；
Fig. 5 provides a kind of composition schematic diagram of set-top-box system for fourth embodiment of the invention.
Embodiment
The design point of the present invention is, the antenna body of the satellite antenna of an entirety is split as into the center panel and extension
Panel, in signal reception state, multiple extension panels deploy to form satellite signal receiving face, receiving state around the center panel
When, multiple extension panels are accommodated in together, it is achieved thereby that reducing the overall volume of antenna in storage, make antenna be easy to take
Band.
The specific implementation of the present invention is described further below in conjunction with the accompanying drawings.
First embodiment
A kind of portable antenna is present embodiments provided, refer to Fig. 1, including：
Antenna body 10, antenna body 10 include the center panel 101 and the multiple epitaxial surfaces set around the center panel 101
Plate 102；In signal reception state, multiple extension panels 102 form satellite signal receiving face around the expansion of the center panel 101, connect
Receive satellite-signal；In receiving state, multiple extension panels 102 are stored together.
Antenna in signal reception state, it is mainly passed over faint by satellite signal receiving face seizure satellite
Satellite-signal.Because satellite-signal is very faint, therefore, satellite signal receiving face is by way of convergence by faint satellite-signal
Convergence is got up, and therefore, the shape in satellite signal receiving face is usually the paraboloid of revolution, converges signal reflex because parabola has
To the property of focus.Most of antennas are typically parabolic shape, and it is by sphere and parabola also to have some multifocal antennas
Combine, its focal point is focused on after the reflection that satellite-signal passes through parabola antenna.
Equally it is parabola, antenna includes Prime Focus Antenna and offset-fed antenna.Prime Focus Antenna is also known as cubical antenna, its focus
At the center of antenna, no matter the depth, its satellite signal receiving face radian is all parabolically.Gonglion antenna features be card just
Circle, tuner 107 are arranged at the central focus of antenna.
Offset-fed antenna be the tuner 107 for referring to offset-fed antenna for Prime Focus Antenna installation site not with
Center of antenna section is vertical and crosses on the straight line of center of antenna, i.e., on the normal of center of antenna.Therefore, just without so-called feed
The influence of shade, in antenna area, machining accuracy, under the premise of receives frequency identical, the gain of offset-fed antenna is more than positive feedback day
Line.But either Prime Focus Antenna, or offset-fed antenna, they are all the sections of the paraboloid of revolution, the position simply intercepted is different
.Prime Focus Antenna and offset-fed antenna, the installation site of its tuner 107 must in the focus of the paraboloid of revolution, this be by
What the characteristic of the paraboloid of revolution determined；When the rotary shaft of the paraboloid of revolution points to satellite, electric wave converges after parabolic reflector
In focus, and stroke is equal.
Satellite signal receiving face in the present embodiment is then by the center panel 101 in antenna body 10 and is surrounded
Multiple extension panels 102 of heart panel 101 are formed.In signal reception state, extension panel 102 deploys around the center panel 101,
Satellite signal receiving face is formed, lower mask body externally prolongs panel 102 and the annexation of the center panel 101 makes illustration.
Portable antenna in the present embodiment also includes support member 103 and scalable connector corresponding with extension panel 102
104, refer to Fig. 2 and Fig. 3, the center panel 101 is arranged on the upper end of support member 103, each scalable connector 104 respectively with branch
Support member 103 and extension panel 102 connect.The effect of support member 103 is to be supported antenna body 10, makes antenna body 10
It can be placed according to required angle；Optionally, support member 103 could be arranged to telescopic, or assemblnig knot
It structure, can be used cooperatively with tripod, make the installation of antenna more firm.
Extension panel 102 is connected by scalable connector 104 with support member 103.Scalable connector 104, one can
So that extension panel 102 to be relatively fixed, second, the length by adjusting scalable connector 104, it is possible to which regulation is connected
Extension panel 102 and the distance between the center panel 101.Under signal reception state, extension panel 102 needs the center of surrounding
Panel 101 deploys, and forms satellite signal receiving face, i.e., suitably adjusts the length of scalable connector 104, make extension panel 102
Deploying around the center panel 101 from inside to outside；It is not to be required for deploying all extension panels 102 every time, can be with
The partially unfolded according to demand or be fully deployed, i.e., the size in satellite signal receiving face can be made by oneself according to demand.It is scalable
Connector 104, can be formed by successively nested tubular structure, similar to the umbrella stem of fishing rod or umbrella, and to its material
Matter does not limit specifically；Can also make scalable connector 104 by some malleable materials of tool, either
Some have malleable structure, such as metal hose, and existing hardness has ductility again, can be very good to be competent at scalable connector
104 demand.
Optionally, it refer to Fig. 4, the portable antenna in the present embodiment can also include support member 103, the center panel 101
The upper end of support member 103 is arranged on, extension panel 102 includes the Yangtze plate 1021 of multiple nested encryptions successively, and nested encryptions are
It is flexibly connected.Similar, support member 103 is used to be supported antenna body 10, allows antenna body 10 according to required
Angle is placed；Optionally, support member 103 could be arranged to telescopic, or assemblnig structure, can be with tripod
It is used cooperatively, makes the installation of antenna more firm.
Extension panel 102 includes the Yangtze plate 1021 of multiple nested encryptions successively, i.e., extension panel 102 is by multiple embedding successively
The Yangtze plate 1021 of set connection forms.Nested encryptions are a kind of flexible connections, between adjacent Yangtze plate 1021 by chute or
Person's buckle etc. mode carries out nested encryptions；Each Yangtze plate 1021 of nested encryptions, it can be changed by adjusting nested encryptions
Overlapping degree between adjacent Yangtze plate 1021, and then change the distance between each Yangtze plate 1021 and the center panel 101,
Deploy so as to realize in satellite reception state, multiple extension panels 102 around the center panel 101, form satellite signal receiving face.
Yangtze plate 1021 and the implication of extension panel 102 in the present embodiment can be consistent, i.e., Yangtze plate 1021 is exactly extension panel
102 or extension panel 102 be made up of Yangtze plate 1021.Closest to the extension panel 102, Ke Yizhi of the center panel 101
Connect and be connected with support member 103, can also be connected by scalable connector 104 with support member 103, acceptable and the center panel
101 fix or are flexibly connected, and above-mentioned connected mode can be realized in the present embodiment.
For the reception of more preferable satellite-signal, in signal reception state, extension panel 102 surrounds the center panel
The area that 101 expansion form satellite signal receiving face should be bigger；In addition, satellite signal receiving face is more complete, satellite-signal
The effect of reception also can be better.Therefore, closing is formed in signal reception state, multiple extension panels 102 and the center panel 101
Parabola.In order that multiple extension panels 102 and the center panel 101 can make up the parabola of closing, the extension panel in outside
102 size should be more than the size of the extension panel 102 of inner side；When extension panel 102 deploys around the center panel 101,
Parabola is enclosed in the mutual phase composition one of extension panel 102 of identical size, and multiple such parabolas are superimposed, then can form
Whole parabola.Because antenna has a difference of Prime Focus Antenna and offset-fed antenna, the paraboloidal profile of composition also have it is circular and
The difference of ellipse；It should be noted that although its profile of complete parabola should be circular or ellipse, also and it is not required to
Must be circular or the ellipse of standard, influence of the paraboloidal contour shape to receiving satellite-signal can't be very big,
The satellite signal receiving face for only needing to be formed is parabola.
Extension panel 102 is typically both configured to the structure of multilayer, can form a circle by the extension panel 102 of same layer
Parabola, a circle parabola can also be collectively forming by adjacent two layers, three layers or multilayer, it is clear that the parabola of formation is simultaneously
Will not be strictly a face, as long as it is generally a parabola.
Because in extension panel 102, the size of extension panel 102 more in the outer part is bigger, this may cause storage when
Time goes wrong, then, can be equal with the extension panel 102 in the material making outside of flexible material, or all outer side panels
Using flexible material, flexible material here can include metal and nonmetallic in itself, and need due to receiving satellite-signal be
Metal, then, flexible nonmetallic materials can be used, metal level are covered in the nonmetallic materials, so as to form extension panel
102；It is of course also possible to extension panel 102 is directly made by metal.
The center panel 101, extension panel 102, support member 103, connector, Yangtze plate 1021 in the present embodiment etc.,
Connection between each can be removable, you can so that the connection between support member 103 and the center panel 101 to be dismounted,
Extension panel 102 can also be dismounted by the connection between connector and support member 103, can also be by each nesting successively even
The Yangtze plate 1021 connect dismounts；All parts after dismounting can dispense, the further portable degree for improving antenna.
Optionally, the portable antenna in the present embodiment can also include tuner 107, and tuner 107 is arranged at median plane
The top of plate 101, for receiving satellite-signal and the processing of the reception of satellite signal receiving face.Satellite signal receiving face sends satellite
Satellite-signal be reflected to focus, and tuner 107 is just arranged in focus, that is, is passed through satellite signal receiving face and increased satellite and believe
Number intensity；Tuner 107 can be with centrally disposed panel 101, it should be noted that, the set location of tuner 107 should
It is arranged in the paraboloidal focus of satellite signal receiving face formation, according to the shape in satellite signal receiving face, the difference of size,
Focus is also different, and the set location of tuner 107 is also different, and accordingly, the set-up mode of tuner 107 can also have any different,
By setting up support tuner 107 can be made to be in paraboloidal focal position, tuner 107 can also be set directly at
On the center panel 101, or by way of dismounting, support is arranged on to the edge of satellite-signal, supports tuner 107.
Tuner 107 in the present embodiment can include the tuner 107 of C-band, or the tuner 107 of Ku wave bands, an antenna
Can also two tuners 107 be respectively provided with, realize the reception of the satellite-signal of different wave bands.
In the present embodiment, the effect of tuner 107 is to carry out satellite-signal frequency reducing, noise reduction, amplification etc. processing,
Then by the satellite signal transit after processing to set top box, the satellite-signal is mediated set top box, after encoding and decoding processing, just
Corresponding player can be accessed, such as audio player or video player, plays corresponding Voice ＆ Video.
Specifically, the course of work of tuner 107 includes：The satellite-signal of high frequency via satellite signal receiving face metal
Convergence, by the tuner 107 on antenna by receive come satellite-signal handled, first to collect weak satellite
Signal carries out low noise High frequency amplification, can meet signal use demand, then to its low noise frequency reducing, and low noise intermediate frequency
Amplification, to meet signal transmission demand.
The work of the antenna body 10 of portable antenna in the present embodiment is not need power supply, and the work of tuner 107
Power supply is then needed, therefore, in addition to battery 110, for being powered for tuner 107.Here the setting position of battery 110
Putting can be arranged on antenna body 10, or can set and be separated with antenna body 10, battery 110 can by wired or
Wirelessly powered for tuner 107.
Further, since in the wild, being difficult to the continuous electricity of battery 110, the work of tuner 107 cannot be guaranteed, then, may be used also
Including solar energy receiving unit 108, to be arranged at the surface of at least part extension panel 102, for converting the solar into electricity
Battery 110 and can be transferred to.Solar energy is most common clean energy resource, and in the field on daytime, its utilization rate is very high, use condition
Limitation it is also not very big, it is general outgoing all to select fair weather, it is ensured that solar energy receiving unit 108, i.e. solar cell
The normal work of plate, can be the continuous electricity of battery 110, as tuner 107 is powered.
The set location of solar energy receiving unit 108, the surface of any extension panel 102 can be arranged at；Due to the sun
The area of energy cell panel is bigger, and the utilization rate of solar energy is higher, and therefore, solar energy receiving unit 108 can be arranged on outermost
Extension panel 102 surface, as far as possible do not influence antenna body 10 receive satellite-signal on the premise of, improve solar energy
Collection utilization rate.
Portable antenna is often and set top box is used cooperatively, and portable antenna reception satellite-signal, after processing is sent to machine
Top box, after then satellite-signal is mediated set top box, encoding and decoding are handled, most audio-video signal is set in corresponding broadcasting at last
Standby upper broadcasting.The use of set top box is also to need the energy, and when portable antenna has power supply, portable antenna also includes power supply unit
105, for the electric energy of battery 110 to be transferred into set top box by being wirelessly transferred, so as to be powered for set top box.
Wireless power technology, it can be divided into from principle following several：
Electromagnetic coupled, it is simple to understand, exactly two windings of transformer are separated, are exactly wireless confession in some sense
Electricity.Electromagnetic coupled mode has its shortcoming, seriously can be diffused to without the magnetic core of high magnetic permeability as medium, the magnetic line of force in air,
Cause transmission efficiency to decline, particularly two coils away from when, decline it is very severe, so be not suitable for it is high-power,
Remote wireless power.
Electromagentic resonance, its principle are similar to the remote of acoustic resonance, and two media has identical resonant frequency, it is possible to
For transmitting energy.
Photoelectric coupling, luminous energy is converted electrical energy into, transferring energy to destination by light is reconverted into electric energy.This nothing
Line power supply technique is more directly perceived, and photoelectric conversion technique is also widely used relatively.But the bang path of light has defect, just
It is can not have barrier in bang path.So this technology also has its limitation.
Power supply for the set top box in the present embodiment, it is clear that can wirelessly be supplied by above-mentioned wireless power mode
Electricity.
In addition, the portable antenna in the present embodiment can also include signal transmitting unit 106, for by be wirelessly transferred by
Satellite signal transit after processing is to set top box.
After by being wirelessly transferred power supply and being wirelessly transferred transmission satellite-signal, portable antenna has been realized in wirelessly
Change, no cable can further improve portable degree, also more convenient for its storage and management.
A kind of portable antenna, including antenna body are present embodiments provided, during antenna body includes the center panel and surrounded
Multiple extension panels that heart panel is set, in signal reception state, multiple extension panels deploy to form satellite around the center panel
Signal receiving plane, receive satellite-signal；In receiving state, multiple extension panels are accommodated in together, are realized and are reduced in storage
The volume of antenna body, makes antenna be easy to carry.
Second embodiment
A kind of portable antenna is present embodiments provided, refer to Fig. 1 and Fig. 2 and Fig. 3, including：
Antenna body 10, antenna body 10 include the center panel 101 and the multiple epitaxial surfaces set around the center panel 101
Plate 102, in signal reception state, multiple extension panels 102 form satellite signal receiving face around the expansion of the center panel 101, connect
Receive satellite-signal；In receiving state, multiple extension panels 102 are stored together.
In the present embodiment, portable antenna also includes support member 103 and scalable connector corresponding with extension panel 102
104, the center panel 101 is arranged on the upper end of support member 103, each scalable connector 104 respectively with support member 103 and epitaxial surface
Plate 102 connects.The effect of support member 103 is to be supported antenna body 10, allows antenna body 10 according to required
Angle is placed.
Extension panel 102 is connected by scalable connector 104 with support member 103.Scalable connector 104, one can
So that extension panel 102 to be relatively fixed, second, the length by adjusting scalable connector 104, it is possible to which regulation is connected
Extension panel 102 and the distance between the center panel 101.Under signal reception state, extension panel 102 needs the center of surrounding
Panel 101 deploys, and forms satellite signal receiving face, i.e., suitably adjusts the length of scalable connector 104, make extension panel 102
Deploying around the center panel 101 from inside to outside；It is not to be required for deploying all extension panels 102 every time, can be with
The partially unfolded according to demand or be fully deployed, i.e., the size in satellite signal receiving face can be made by oneself according to demand.It is scalable
Connector 104, can be formed by successively nested tubular structure, similar to the umbrella stem of fishing rod or umbrella, and to its material
Matter does not limit specifically；Can also make scalable connector 104 by some malleable materials of tool, either
Some have malleable structure, such as metal hose, and existing hardness has ductility again, can be very good to be competent at scalable connector
104 demand.
The center panel 101 and extension panel 102 in the present embodiment, are paraboloidal concave curvatures, wherein median plane
Plate 101 is circular concave curvatures, and extension panel 102 is similar fan-shaped concave curvatures；Under signal reception state, formation
Satellite signal receiving face, each circle parabola form by the extension panel 102 of polylith concave curvatures；Extension panel 102 itself,
Metallic reflective coating is then covered with, portion of epi panel 102 may then be covered with solar energy receiving unit 108.
In receiving state, except the center panel 101 of innermost circle, remaining extension panel 102 can overlay center
Under panel 101, reduce the volume of antenna body 10.
In signal reception state, each scalable connector 104 is adjusted, satellite signal receiving face is formed, to meet day
Line body 10 is to C-band and the needs of Ku band satellite signal collections.Tuner 107 is set above the center panel 101, can be with
Including C-band tuner 107 and/or Ku wave bands tuner 107, it can collect and handle the satellite-signal of each wave band.
Optionally, the support member 103 in the present embodiment could be arranged to telescopic, or assemblnig structure, can be with
It is used cooperatively with tripod, saves the volume of storage to greatest extent, makes the installation of antenna more firm.
Furthermore, it is possible to set battery 110 in portable antenna, powered for tuner 107；Moreover, it is also possible to by outside
Prolong the solar energy receiving unit 108 being covered with panel 102, it is continuous electric for battery 110, that is, powered for tuner 107.
Optionally, power supply unit 105 can also be set in portable antenna, for by being wirelessly transferred battery 110
Electric energy is transferred to set top box.
Optionally, can also in portable antenna setting signal transmitting element 106, for by being wirelessly transferred after processing
Satellite signal transit to set top box.
Above-mentioned power supply unit 105 and signal transmitter unit, it can be arranged on the support member 103 in portable antenna, can
Choosing, the bottom of support member 103 is arranged at, does not interfere with the flexible of support member 103.
A kind of portable antenna, including antenna body are present embodiments provided, during antenna body includes the center panel and surrounded
Multiple extension panels that heart panel is set, in signal reception state, multiple extension panels deploy to form satellite around the center panel
Signal receiving plane, receive satellite-signal；In receiving state, multiple extension panels are accommodated in together, are realized and are reduced in storage
The volume of antenna body, makes antenna be easy to carry.
3rd embodiment
A kind of portable antenna is present embodiments provided, refer to Fig. 1 and Fig. 4, including：
Antenna body 10, antenna body 10 include the center panel 101 and the multiple epitaxial surfaces set around the center panel 101
Plate 102, in signal reception state, multiple extension panels 102 form satellite signal receiving face around the expansion of the center panel 101, connect
Receive satellite-signal；In receiving state, multiple extension panels 102 are stored together.
Portable antenna in the present embodiment can also include support member, and the center panel 101 is arranged on the upper end of support member, outside
Prolonging panel 102 includes the Yangtze plate 1021 of multiple nested encryptions successively, and nested encryptions are flexible connection.Similar, support member is used
It is supported in antenna body 10, antenna body 10 is placed according to required angle；Optionally, support member can
To be arranged to telescopic, or assemblnig structure, it can be used cooperatively with tripod, make the installation of antenna more firm.
Extension panel 102 includes the Yangtze plate 1021 of multiple nested encryptions successively, i.e., extension panel 102 is by multiple embedding successively
The Yangtze plate 1021 of set connection forms.Nested encryptions are a kind of flexible connections, between adjacent Yangtze plate 1021 by chute or
Person's buckle etc. mode carries out nested encryptions；Each Yangtze plate 1021 of nested encryptions, it can be changed by adjusting nested encryptions
Overlapping degree between adjacent Yangtze plate 1021, and then change the distance between each Yangtze plate 1021 and the center panel 101,
Deploy so as to realize in satellite reception state, multiple extension panels 102 around the center panel 101, form satellite signal receiving face.
Yangtze plate 1021 and the implication of extension panel 102 in the present embodiment can be consistent, i.e., Yangtze plate 1021 is exactly extension panel
102 or extension panel 102 be made up of Yangtze plate 1021.Closest to the extension panel 102, Ke Yizhi of the center panel 101
Connect and be connected with support member, can also be connected by scalable connector 104 with support member, can also be fixed with the center panel 101
Or be flexibly connected, above-mentioned connected mode can be realized in the present embodiment.
The Yangtze plate 1021 of the center panel 101 and extension panel 102 and composition extension panel 102 in the present embodiment,
It is paraboloidal concave curvatures, wherein the center panel 101 is circular concave curvatures, extension panel 102 and/or Yangtze plate
1021 be similar fan-shaped concave curvatures；Under signal reception state, the satellite signal receiving face of formation, it is each circle parabola it is equal
It is made up of the Yangtze plate 1021 of polylith concave curvatures；Yangtze plate 1021 itself, then it is covered with metallic reflective coating, part Yangtze plate 1021
Solar energy receiving unit 108 may be then covered with.
In receiving state, except the center panel 101 of innermost circle, the Yangtze plate 1021 of remaining composition extension panel 102
It can then overlay under the center panel 101, reduce the volume of antenna body 10.
In signal reception state, the overlapping degree between each Yangtze plate 1021 is adjusted, forms satellite signal receiving face,
To meet antenna body 10 to C-band and the needs of Ku band satellite signal collections.High frequency is set above the center panel 101
Head, C-band tuner and/or Ku wave band tuners can be included, can collect and handle the satellite-signal of each wave band.
Optionally, the support member in the present embodiment could be arranged to telescopic, or assemblnig structure, can be with three
Foot stool is used cooperatively, and saves the volume of storage to greatest extent, makes the installation of antenna more firm.
It is supplying power for tuner furthermore, it is possible to set battery 110 in portable antenna；Moreover, it is also possible to by epitaxial surface
The solar energy receiving unit 108 being covered with plate 102, it is continuous electric for battery 110, that is, be supplying power for tuner.
Optionally, power supply unit 105 can also be set in portable antenna, for by being wirelessly transferred battery 110
Electric energy is transferred to set top box.
Optionally, can also in portable antenna setting signal transmitting element 106, for by being wirelessly transferred after processing
Satellite signal transit to set top box.
Above-mentioned power supply unit 105 and signal transmitter unit, it can be arranged on the support member in portable antenna, it is optional
, the bottom of support member is arranged at, does not interfere with the flexible of support member.
A kind of portable antenna, including antenna body are present embodiments provided, during antenna body includes the center panel and surrounded
Multiple extension panels that heart panel is set, in signal reception state, multiple extension panels deploy to form satellite around the center panel
Signal receiving plane, receive satellite-signal；In receiving state, multiple extension panels are accommodated in together, are realized and are reduced in storage
The volume of antenna body, makes antenna be easy to carry.
Fourth embodiment
A kind of set-top-box system is present embodiments provided, refer to Fig. 5, including：
Set top box 20 and portable antenna 1；Set top box 20 receives satellite-signal by portable antenna 1.Wherein, portable antenna 1
It is similar with previous embodiment, repeat no more here.
Tuner in portable antenna 1, the satellite-signal that will be received, switchs to intermediate-freuqncy signal, is then delivered to set top box 20
In front-end circuit be demodulated and error correction, obtain data signal, data signal is sent to the decoder of A/V signals after decoding
Decompressed, then carry out video, audio coding and analog-to-digital conversion, restore analog audio-video signal to playing device, such as
Display, loudspeaker etc..
The work of set top box 20 has clearly a need for energy, and in the wild, set top box 20 can not be operated by civil power,
Therefore, portable antenna 1 can include power supply unit 105, and set top box 20 can include by electric unit 201, be passed through by electric unit 201
The electric energy that radio transceiver power supply unit 105 transmits, powered for set top box 20.As for the electric energy of portable antenna 1, can pass through
Battery 110 provides, in addition to this it is possible to the extension panel 102 in the antenna body 10 on portable antenna 1 is set too
Positive energy receiving unit 108, electric energy is converted the solar into as the continuous electricity of battery 110, and then electric energy can be transferred to set top box 20,
Ensure the normal work of set top box 20.
In addition, portable antenna 1 also includes signal transmitting unit 106, set top box 20 includes signal receiving unit 202, signal
The satellite-signal that receiving unit 202 is sent by radio transceiver signal transmitting unit 106.Set top box 20 receives portable antenna
1 receives and the satellite-signal after handling, and can also use the side being wirelessly transferred by being wirelessly transferred by wire transmission
Formula can realize the wireless penetration of the system of set top box 20, and no cable can further improve portable degree, for its storage and pipe
Reason is also more convenient.
Present embodiments provide a kind of set-top-box system, including portable antenna and set top box, the wherein day in portable antenna
The center panel of line body and around the center panel set extension panel in signal reception state, multiple extension panels surround
The center panel deploys to form satellite signal receiving face, receives satellite-signal；In receiving state, multiple extension panels are accommodated in one
Rise, realize the volume that antenna body is reduced in storage, antenna is easy to carry.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the protection of the present invention
Scope.
Claims (12)
1. a kind of portable antenna, it is characterised in that including antenna body, the antenna body includes the center panel and around described
Multiple extension panels that the center panel is set；In signal reception state, the multiple extension panel surrounds the center panel exhibition
Open form receives satellite-signal into satellite signal receiving face；In receiving state, the multiple extension panel is accommodated in together.
2. portable antenna as claimed in claim 1, it is characterised in that also including support member and corresponding with the extension panel
Scalable connector, described the center panel are arranged on the support member upper end, the both ends difference of each scalable connector
It is connected with the support member and the extension panel.
3. portable antenna as claimed in claim 1, it is characterised in that be also arranged on institute including support member, described the center panel
The upper end of support member is stated, the extension panel includes the Yangtze plate of multiple nested encryptions successively, and the nested encryptions connect for activity
Connect.
4. portable antenna as claimed in claim 1, it is characterised in that in signal reception state, the multiple extension panel and
The parabola of the center panel composition closing.
5. the portable antenna as described in claim any one of 1-4, it is characterised in that also set including tuner, the tuner
It is placed in above described the center panel, for receiving satellite-signal and the processing that the satellite signal receiving face receives.
6. portable antenna as claimed in claim 5, it is characterised in that also including battery, for for the supplying power for tuner.
7. portable antenna as claimed in claim 6, it is characterised in that also including solar energy receiving unit, be arranged at least portion
Divide the surface of the extension panel, for converting the solar into electric energy and being transferred to the battery.
8. portable antenna as claimed in claim 6, it is characterised in that also including power supply unit, for by be wirelessly transferred by
The electric energy of the battery is transferred to set top box.
9. portable antenna as claimed in claim 5, it is characterised in that also including signal transmitting unit, for by wirelessly passing
The satellite signal transit after contribute's processing is to set top box.
A kind of 10. set-top-box system, it is characterised in that the portable day including set top box and as described in claim any one of 1-9
Line；The set top box receives satellite-signal by the portable antenna.
11. set-top-box system as claimed in claim 10, it is characterised in that the portable antenna includes power supply unit, described
Set top box is included by electric unit, and the electric energy transmitted by electric unit by radio transceiver said supply unit, is described
Set top box is powered.
12. the set-top-box system as described in claim 10 or 11, it is characterised in that the portable antenna also includes signal and sent
Unit, the set top box include signal receiving unit, and the signal receiving unit is sent by signal described in radio transceiver
The satellite-signal that unit is sent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506392.8A CN107546465A (en) | 2016-06-29 | 2016-06-29 | A kind of portable antenna and set-top-box system |
| PCT/CN2017/087177 WO2018001047A1 (en) | 2016-06-29 | 2017-06-05 | Portable antenna and set-top box system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506392.8A CN107546465A (en) | 2016-06-29 | 2016-06-29 | A kind of portable antenna and set-top-box system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107546465A true CN107546465A (en) | 2018-01-05 |
Family
ID=60785784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610506392.8A Pending CN107546465A (en) | 2016-06-29 | 2016-06-29 | A kind of portable antenna and set-top-box system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107546465A (en) |
| WO (1) | WO2018001047A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641443A (en) * | 2020-05-25 | 2020-09-08 | 湖南科技大学 | Signal enhancement mobile terminal based on RTK and use method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3338937A1 (en) * | 1983-10-27 | 1985-05-09 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | DEVELOPABLE AERIAL NET REFLECTOR |
| CN2195798Y (en) * | 1994-04-26 | 1995-04-26 | 北京广播学院 | Umbrella shape portable antenna |
| CN100416920C (en) * | 2000-08-01 | 2008-09-03 | 塔塔基础研究院 | Preloaded parabolic dish antenna and method of making it |
| CN202282834U (en) * | 2011-10-26 | 2012-06-20 | 四川长虹电器股份有限公司 | Integrated television and satellite receiving equipment |
| CN104269657B (en) * | 2014-09-19 | 2017-06-13 | 上海跃盛信息技术有限公司 | A kind of umbrella antenna reflector |
| CN104241805A (en) * | 2014-09-19 | 2014-12-24 | 上海跃盛信息技术有限公司 | Reflection cable net and umbrella antenna reflector with reflection cable net |
-
2016
- 2016-06-29 CN CN201610506392.8A patent/CN107546465A/en active Pending
-
2017
- 2017-06-05 WO PCT/CN2017/087177 patent/WO2018001047A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018001047A1 (en) | 2018-01-04 |
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Application publication date: 20180105 |