CN109378568A - Antenna and satellite communication station - Google Patents
Antenna and satellite communication station Download PDFInfo
- Publication number
- CN109378568A CN109378568A CN201811378434.XA CN201811378434A CN109378568A CN 109378568 A CN109378568 A CN 109378568A CN 201811378434 A CN201811378434 A CN 201811378434A CN 109378568 A CN109378568 A CN 109378568A
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- Prior art keywords
- antenna
- satellite
- signal
- column
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1242—Rigid masts specially adapted for supporting an aerial
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention discloses a kind of antenna and satellite communication stations.Wherein, which includes: antenna column, for carrying antenna；Brace is connect with antenna column, for bearing the oblique pulling force of antenna；Orientation lead screw is connect with antenna column, for adjusting the orientation angles of antenna according to the Current Communications Status of antenna.The present invention solves the lower technical problem of reliability of power communication system in the related technology.
Description
Technical field
The present invention relates to fields of communication technology, in particular to a kind of antenna and satellite communication station.
Background technique
Currently, electric network emergency communication support system generally will include: 1 satellite hub station, 2 it is vehicle-mounted station, 2 it is portable
It stands, entire emergency communication system includes video conferencing system, telephone system and data network system etc..Vehicle-mounted station, central station
Establish connection by satellite link, then Police Command Center be connected to by video network, realize with the image at event burst scene,
Voice-and-data mutually transmits.However, above-mentioned electric network emergency system can not be by measurement of electromagnetic environment, and it is easy to occur repeatedly
Failure is unable to satisfy emergency response and emergency drilling requirement.When destructive stronger vital emergent event occurs, power communication
Net optical cable, microwave occurrence of large-area are interrupted, and repairing recovery time is longer, and telecom operators can not mention because large area equipment has a power failure
When can not cover repairing scene for service or itself network, power communication cannot still meet power grid reply burst thing well
To the requirement of communication when part.
For the lower problem of the reliability of above-mentioned power communication system in the related technology, effective solution is not yet proposed at present
Certainly scheme.
Summary of the invention
The embodiment of the invention provides a kind of antenna and satellite communication stations, at least to solve power communication system in the related technology
The lower technical problem of the reliability of system.
According to an aspect of an embodiment of the present invention, a kind of antenna is provided, comprising: antenna column, for carrying antenna；
Brace is connect with the antenna column, for bearing the oblique pulling force of the antenna；Orientation lead screw, with the antenna column
Connection, for adjusting the orientation angles of the antenna according to the Current Communications Status of the antenna.
Optionally, above-mentioned antenna further include: centerbody is arranged on the antenna column, wherein the centerbody is to connect
Connect the antenna surface of the antenna and the intermediate member of the antenna column.
Optionally, above-mentioned antenna further include: the inside of the centerbody is arranged in tuner LNB, is used for transmission satellite letter
Number, wherein the centerbody relative to ground vertically upward.
Optionally, the centerbody includes: duplexer, wherein the duplexer is connect with the tuner LNB.
Optionally, above-mentioned antenna further include: power amplifier is arranged on the antenna column of the antenna, for institute
It states the received satellite-signal of antenna to amplify, wherein the power amplifier is connected to the duplexer, institute by flexible waveguide
Stating flexible waveguide is KU wave band.
Optionally, above-mentioned antenna further include: antenna surface support rod is arranged on the centerbody, is used to support antenna surface,
Wherein, the antenna surface support rod includes: transverse support bar and vertical supporting bar.
Optionally, above-mentioned antenna further include: feed is arranged on the antenna surface, for what is reflected the antenna surface
Satellite-signal is handled.
Optionally, above-mentioned antenna further include: L frequency range feeder line, the L frequency range feeder line include: N-type cable connector and F type electricity
Cable joint；Wherein, the N-type cable interface of the L frequency range feeder line is connected to the rf input port of power amplifier, the L frequency range
The F type cable interface of feeder line is connected to the radio frequency delivery outlet of the tuner LNB.
Optionally, above-mentioned antenna further include: power supply line, the power supply line are connected to the power amplification by power connection
The power inlet of device.
It is according to an embodiment of the present invention another aspect, additionally provide a kind of satellite communication station, comprising: indoor equipment and
Outdoor equipment, wherein the outdoor equipment include it is any one of above-mentioned described in antenna；The indoor equipment includes: division
Road device；The combiner device, for the satellite-signal of the multiband of input to be combined and/or by the satellite of the multiband
Signal is divided into single satellite-signal；The antenna is connected to the combiner device by L frequency range feeder line, and being used for will be through described
The satellite-signal of combiner device combined treatment be sent to the antenna radio-frequency apparatus or will through the combiner device treated
Single satellite-signal sends communication line.
In embodiments of the present invention, using antenna column, for carrying antenna；Brace connect with antenna column, is used for
Bear the oblique pulling force of antenna；Orientation lead screw is connect with antenna column, for adjusting antenna according to the Current Communications Status of antenna
The modes of orientation angles improve the reliability of power communication system, the antenna provided through the embodiment of the present invention may be implemented to drop
The purpose of the low communication system failure has reached the technical effect for promoting the emergency response capabilities of emergency communication system, and then has solved
The lower technical problem of the reliability of power communication system in the related technology.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of antenna according to an embodiment of the present invention；
Fig. 2 is the schematic diagram of satellite communication station according to an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
For ease of description, below in the embodiment of the present invention part noun or term be described in detail.
Tuner (Low Noise Block, abbreviation LNB): i.e. low noise block downconverter, function are transmitted by feed
Ku or C-band signal are become L-band, send satellite receiver to through coaxial cable by satellite-signal by amplification and down coversion.
Feed: refer to that telescope is used to receive the apparatus system of universe extraneous signal, be the heart of antenna, be used as high-gain
The primary radiator of focused antenna provides effective irradiation for parabola antenna, to through reflective surface and come electromagnetic wave into
Row arranges, and keeps its polarization direction consistent, and carry out impedance transformation, enables to be transformed into feed by the electromagnetic wave that circular waveguide is propagated
The electromagnetic wave propagated in frequency modulation head by rectangular waveguide, to improve the efficiency of antenna.
Power amplifier: i.e. power amplifier is equipment most basic in sound system, and its task is to from the micro- of signal source
Weak electric signal is amplified to be made a sound with drive the speaker.
Combiner: being that the signal of the multiband of input is grouped together to be output in same set of indoor distributed system,
Effect is that two-way or multichannel are combined into the radio-frequency devices for being sent to antenna transmitting all the way from the radiofrequency signal that different transmitters issue, together
When avoid influencing each other between each port signal, it is general there are two or multiple input ports, only one output port.
Splitter: being that the multiple frequency range signal of wireless communication system middle line road input can be divided into single frequency range defeated
Out into different communication lines, the device that separates telephone channel with data channel.
Flexible waveguide: being the transmission line worked as a buffer between microwave equipment and feeder line, usually diamond shape, main indicator
Have: tranmitting frequency receives frequency, standing-wave ratio and return loss；It is mainly used for eliminating the rigging error between hard waveguide, Yi Jili
With the deformability of flexible waveguide, realizes and the direction of reflector or feed component is finely tuned.
Power communication is solution of emergent event, has used the different transmission medium organization businesses such as optical cable, microwave, carrier wave
Channel is mutually backed up between each service channel；Channel backup is carried out using different Optical Cables to key business is produced, is rented
Communication system of power grids service channel is backed up in the channel of telecom operators, and urgency call standby redundancy carries out failure when failure
General emergency event is preferably coped in repairing.But when destructive stronger major event occurs, power telecom network light
Cable, microwave occurrence of large-area are interrupted, and repairing recovery time is longer, and telecom operators can not provide clothes because large area equipment has a power failure
When business or itself network can not cover repairing scene, power communication cannot still meet power grid reply burst thing well at present
To the demand of communication when part.These vital emergent events include: that natural calamity (flood, earthquake, typhoon, tsunami, mud occur for (1)
Rock glacier, ice disaster etc.) when；(2) when great work safety accident (fire, explosion, landslide etc.) occurs.Therefore, it is necessary to right
Existing system carries out dilatation, improves the coverage area, reliability, response speed of emergency communication system.
Based on above-mentioned analysis, selection satellite communication station is improved, specifically, by the antenna of satellite communication station move to
The position for having carried out measurement of electromagnetic environment moves indoor equipment to apart from the closer position of antenna.
Specifically process includes: disassembly, shipment, installation, the debugging etc. to existing equipment.
The antenna in satellite communication station and satellite communication station is described in detail below.
Embodiment 1
According to an aspect of an embodiment of the present invention, a kind of antenna is provided, Fig. 1 is antenna according to an embodiment of the present invention
Schematic diagram, as shown in Figure 1, the antenna includes:
Antenna column 11, for carrying antenna；
Brace 13 is connect with antenna column 11, for bearing the oblique pulling force of antenna.
Orientation lead screw 15 is connect with antenna column 11, for adjusting the orientation of antenna according to the Current Communications Status of antenna
Angle.
In this embodiment it is possible to carry antenna using antenna column；Brace is utilized simultaneously, is connect with antenna column,
For bearing the oblique pulling force of antenna；And orientation lead screw, it is connect with antenna column, for the Current Communications Status according to antenna
Adjust the orientation angles of antenna.The antenna provided through the embodiment of the present invention may be implemented to reduce the purpose of communication system failure,
Reach the technical effect for promoting the emergency response capabilities of emergency communication system, and then solves power communication system in the related technology
The lower technical problem of the reliability of system.
As an optional embodiment of the present invention, above-mentioned antenna can also include: centerbody, be arranged in antenna column
On, wherein centerbody is the intermediate member for connecting the antenna surface and antenna column of antenna.
As an optional embodiment of the present invention, above-mentioned antenna can also include: tuner LNB, centrally disposed body
Inside, be used for transmission satellite-signal, wherein centerbody relative to ground vertically upward.
Preferably, above-mentioned centerbody may include: duplexer, wherein duplexer is connect with tuner LNB.
In addition, above-mentioned antenna can also include: power amplifier, it is arranged on the antenna column of antenna, for antenna
Received satellite-signal amplifies, wherein power amplifier is connected to duplexer by flexible waveguide, and flexible waveguide is KU wave band.
As an optional embodiment of the present invention, above-mentioned antenna can also include: antenna surface support rod, centrally disposed
On body, it is used to support antenna surface, wherein antenna surface support rod includes: transverse support bar and vertical supporting bar.Wherein, day is installed
Line face support rod should be installed according to support rod institute target sequence, and otherwise antenna surface screw hole will be unable to correspond to.
Specifically, it should be installed since the 1st antenna surface according to the numerical order on antenna surface when antenna surface is installed.
In addition, before installing antenna, it is also necessary to make antenna foundation.Specifically, firstly, determining the installation position of antenna
It sets, then makes antenna foundation, when making antenna foundation, need antenna built-in fitting while carrying out pre-buried.It needs to illustrate
It is that antenna built-in fitting need to be operated in strict accordance with built-in fitting drawing.After antenna foundation completes, should ensure that direction it is accurate,
Horizontal plane is smooth, a second best in quality antenna foundation by increase antenna to star accuracy.
After antenna foundation production, installation antenna, antenna need to pacify under professional technician's guidance first
Otherwise dress be easy to cause antenna to emit and receive power decline, influences satellite communication function.
As an optional embodiment of the present invention, above-mentioned antenna can also include: feed, be arranged on antenna surface, use
It is handled in the satellite-signal that antenna surface reflects.
In addition, after installing antenna surface, it is also necessary to install that antenna is negative and the support rod of antenna minor face.It is installing
Cheng Hou, it is also noted that adjustment antenna is negatively the distance between with feed.
As an optional embodiment of the present invention, above-mentioned antenna can also include: L frequency range feeder line, L frequency range feeder line packet
It includes: N-type cable connector and F type cable connector；Wherein, the N-type cable interface of L frequency range feeder line is connected to the radio frequency of power amplifier
Input port, the F type cable interface of L frequency range feeder line are connected to the radio frequency delivery outlet of tuner LNB.
Specifically, tuner LNB is connected directly to duplexer.Power amplifier is fixed on antenna column, is passed through simultaneously
One about 1.5 meters of KU frequency range flexible waveguide is connected to duplexer.
In addition, it is also necessary to be laid with 2 L frequency range feeder lines, N-type and F type cable connector be made, by feeder line N-type cable connector
One end is connected to the rf input port of power amplifier, and the radio frequency that feeder line F type cable connector one end is connected to tuner LNB is defeated
Outlet.
Preferably, above-mentioned antenna can also include: power supply line, and power supply line is connected to power amplifier by power connection
Power inlet.Specifically, it can be laid with one at least 2.5 squares of 220V power supply line, and make power connection, and be connected to
The power inlet of power amplifier.
Embodiment 2
Another aspect according to an embodiment of the present invention, additionally provides a kind of satellite communication station, Fig. 2 is according to the present invention
The schematic diagram of the satellite communication station of embodiment, as shown in Fig. 2, the satellite communication station includes: indoor equipment 21 and outdoor equipment 23,
Wherein, outdoor equipment 23 includes any one of above-mentioned antenna 20；Indoor equipment 21 includes: combiner device 211；Combiner device
211, for the satellite-signal of the multiband of input to be combined to and/or is divided into the satellite-signal of multiband single satellite
Signal；Antenna 20 is connected to combiner device 211 by L frequency range feeder line, for will be through the satellite-signal of combiner device combined treatment
It is sent to the radio-frequency apparatus of antenna or by treated that single satellite-signal sends communication line through combiner device.
In this embodiment, satellite communication station includes indoor equipment and outdoor equipment, wherein outdoor equipment includes among the above
The antenna of any one；Indoor equipment includes: combiner device；Combiner device, the satellite-signal of the multiband for that will input into
Row combines and/or is divided into the satellite-signal of multiband single satellite-signal；Antenna is connected to division by L frequency range feeder line
Road device, for sending the satellite-signal through combiner device combined treatment to the radio-frequency apparatus of antenna or will be handled through combiner device
Single satellite-signal afterwards sends communication line.The antenna provided through the embodiment of the present invention may be implemented to reduce communication system
The purpose of failure has reached the technical effect for promoting the emergency response capabilities of emergency communication system, and then has solved the relevant technologies
The lower technical problem of the reliability of middle power communication system.
It should be noted that satellite main website should meet the following conditions: temperature: 23 DEG C ± 2 DEG C of summer, 20 DEG C ± 2 DEG C of winter；
Humidity: 45% to 65%；Rate of temperature change is less than 5 DEG C/h, frost-free；Supply frequency: 50HZ ± 0.2HZ；Supply voltage:
380V/220V±5V；Power supply wave shape distortion rate: less than be equal to 5%；Dustiness: partial size is greater than or equal to 0.3um, and grain number is less than
Or be equal to 10000 Li/㎡ etc..
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-OnlyMemory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of antenna characterized by comprising
Antenna column, for carrying antenna；
Brace is connect with the antenna column, for bearing the oblique pulling force of the antenna；
Orientation lead screw is connect with the antenna column, for adjusting the antenna according to the Current Communications Status of the antenna
Orientation angles.
2. antenna according to claim 1, which is characterized in that further include: centerbody is arranged on the antenna column,
Wherein, the centerbody is the intermediate member for connecting the antenna surface and the antenna column of the antenna.
3. antenna according to claim 2, which is characterized in that further include: the centerbody is arranged in tuner LNB
Inside is used for transmission satellite-signal, wherein the centerbody relative to ground vertically upward.
4. antenna according to claim 3, which is characterized in that the centerbody includes: duplexer, wherein the duplex
Device is connect with the tuner LNB.
5. antenna according to claim 4, which is characterized in that further include: the day of the antenna is arranged in power amplifier
On line column, for being amplified to the received satellite-signal of the antenna, wherein the power amplifier is connected by flexible waveguide
It is connected to the duplexer, the flexible waveguide is KU wave band.
6. antenna according to claim 3, which is characterized in that further include: antenna surface support rod is arranged in the centerbody
On, it is used to support antenna surface, wherein the antenna surface support rod includes: transverse support bar and vertical supporting bar.
7. antenna according to claim 3, which is characterized in that further include: feed is arranged on the antenna surface, is used for
The satellite-signal of antenna surface reflection is handled.
8. antenna according to claim 5, which is characterized in that further include: L frequency range feeder line, the L frequency range feeder line includes: N
Type cable connector and F type cable connector；
Wherein, the N-type cable interface of the L frequency range feeder line is connected to the rf input port of power amplifier, the L frequency range feeder line
F type cable interface be connected to the radio frequency delivery outlet of the tuner LNB.
9. antenna according to claim 8, which is characterized in that further include: power supply line, the power supply line pass through power connection
It is connected to the power inlet of the power amplifier.
10. a kind of satellite communication station characterized by comprising indoor equipment and outdoor equipment, wherein the outdoor equipment packet
Include antenna described in any one of claim 1 to 9；The indoor equipment includes: combiner device；
The combiner device, for the satellite-signal of the multiband of input to be combined and/or by the satellite of the multiband
Signal is divided into single satellite-signal；
The antenna is connected to the combiner device by L frequency range feeder line, for will defending through the combiner device combined treatment
Star signal is sent to the radio-frequency apparatus of the antenna or by treated that single satellite-signal sends is logical through the combiner device
Believe route.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378434.XA CN109378568A (en) | 2018-11-19 | 2018-11-19 | Antenna and satellite communication station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811378434.XA CN109378568A (en) | 2018-11-19 | 2018-11-19 | Antenna and satellite communication station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109378568A true CN109378568A (en) | 2019-02-22 |
Family
ID=65389649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811378434.XA Pending CN109378568A (en) | 2018-11-19 | 2018-11-19 | Antenna and satellite communication station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109378568A (en) |
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| DE20007834U1 (en) * | 2000-04-29 | 2000-09-07 | Frasch von Ploetz, Günther, 71093 Weil im Schönbuch | Mobile satellite antenna |
| KR20020032253A (en) * | 2000-10-26 | 2002-05-03 | 권태인 | Satellite antenna installed using astronomical object and its installation method |
| CN2503672Y (en) * | 2001-04-16 | 2002-07-31 | 中山圣马丁电子元件有限公司 | KU frequency-channel satellite receiving tuner |
| CN2508471Y (en) * | 2001-09-27 | 2002-08-28 | 曹胜旭 | Single offset feedforward parabolic antenna |
| CN2540709Y (en) * | 2002-05-16 | 2003-03-19 | 杭州天程电子有限公司 | Ku band moving satellite communication device |
| CN101777695A (en) * | 2009-07-03 | 2010-07-14 | 南京迅诺电子科技有限公司 | Vehicle-mounted Ku wave band satellite communication small-bore antenna system |
| CN201758184U (en) * | 2010-05-26 | 2011-03-09 | 成都市川北电子机械设备有限公司 | Satellite communication antenna for Ka waveband |
| CN204216225U (en) * | 2014-10-23 | 2015-03-18 | 宁波海域天华通信技术有限公司 | A kind of satellite communication antenna |
| CN206282957U (en) * | 2016-12-20 | 2017-06-27 | 盐城市星地通信设备有限公司 | A kind of 11300 millimeters of satellite communication earth station antennas |
| CN206559336U (en) * | 2017-03-02 | 2017-10-13 | 协同通信技术有限公司 | Ku-band double-output tuner circuit and tuner |
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2018
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20007834U1 (en) * | 2000-04-29 | 2000-09-07 | Frasch von Ploetz, Günther, 71093 Weil im Schönbuch | Mobile satellite antenna |
| KR20020032253A (en) * | 2000-10-26 | 2002-05-03 | 권태인 | Satellite antenna installed using astronomical object and its installation method |
| CN2503672Y (en) * | 2001-04-16 | 2002-07-31 | 中山圣马丁电子元件有限公司 | KU frequency-channel satellite receiving tuner |
| CN2508471Y (en) * | 2001-09-27 | 2002-08-28 | 曹胜旭 | Single offset feedforward parabolic antenna |
| CN2540709Y (en) * | 2002-05-16 | 2003-03-19 | 杭州天程电子有限公司 | Ku band moving satellite communication device |
| CN101777695A (en) * | 2009-07-03 | 2010-07-14 | 南京迅诺电子科技有限公司 | Vehicle-mounted Ku wave band satellite communication small-bore antenna system |
| CN201758184U (en) * | 2010-05-26 | 2011-03-09 | 成都市川北电子机械设备有限公司 | Satellite communication antenna for Ka waveband |
| CN204216225U (en) * | 2014-10-23 | 2015-03-18 | 宁波海域天华通信技术有限公司 | A kind of satellite communication antenna |
| CN206282957U (en) * | 2016-12-20 | 2017-06-27 | 盐城市星地通信设备有限公司 | A kind of 11300 millimeters of satellite communication earth station antennas |
| CN206559336U (en) * | 2017-03-02 | 2017-10-13 | 协同通信技术有限公司 | Ku-band double-output tuner circuit and tuner |
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Application publication date: 20190222 |