CN204258807U - A kind of integrated bidirectional mobile communication satellite small station - Google Patents
A kind of integrated bidirectional mobile communication satellite small station Download PDFInfo
- Publication number
- CN204258807U CN204258807U CN201420800672.6U CN201420800672U CN204258807U CN 204258807 U CN204258807 U CN 204258807U CN 201420800672 U CN201420800672 U CN 201420800672U CN 204258807 U CN204258807 U CN 204258807U
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- CN
- China
- Prior art keywords
- master control
- control borad
- satellite modem
- mobile communication
- converter
- Prior art date
- 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.)
- Expired - Fee Related
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- Y02B60/50—
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- Radio Relay Systems (AREA)
Abstract
Utility model provides a kind of integrated bidirectional mobile communication satellite small station, it comprises radome, antenna feed is provided with in described radome, the mechanical rotating servo platform rotated for making antenna feed, up-conversion power amplifier, low-converter, master control borad, amplifier, satellite modem and wireless transceiver, up-conversion power amplifier, low-converter is connected with antenna feed respectively, the other end of low-converter is connected with master control borad, the other end of up-conversion power amplifier is connected with the transmitting terminal of satellite modem, one termination power splitter of master control borad, one termination satellite modem of power splitter, another termination TV line exports, described satellite modem respectively with master control borad, wireless transceiver connects, satellite modem and master control borad are powered by electric power connection line, high frequency slip ring is even cancelled in the dependence that can greatly reduce for high frequency conducting slip ring, no longer need high frequency cable simultaneously, reduce costs and alleviate cable construction process.
Description
Technical field
The utility model belongs to satellite communication field, relates to a kind of integrated bidirectional mobile communication satellite small station.
Background technology
There are antenna, feed, mechanical rotating servo platform in conventional mobile-satellite two-way satellite station, antenna controller, low-converter, upconverter, amplifier, waveguide, simple two-way signal conducting slip ring, (or single channel conducting ring adds mixer) current conduction slip ring, radome forms.By cable connected mode link external equipment, as modulator-demodulator, router etc.
The method has higher requirements to two-way high frequency conducting slip ring, or is passed through by the mode that mixer adds single channel high frequency conducting slip ring, and the cable that radome inside and outside connects also has higher requirements.
Utility model content
The purpose of this utility model overcomes above-mentioned defect exactly, provides a kind of integrated bidirectional mobile communication satellite small station.
The utility model provides a kind of integrated bidirectional mobile communication satellite small station, it comprises radome, antenna feed is provided with in described radome, the mechanical rotating servo platform rotated for making antenna feed, up-conversion power amplifier, low-converter, master control borad, amplifier, satellite modem and wireless transceiver, described up-conversion power amplifier, low-converter is connected with antenna feed respectively, the other end of described low-converter is connected with master control borad, the described other end of up-conversion power amplifier is connected with the transmitting terminal of satellite modem, one termination power splitter of described master control borad, one termination satellite modem of power splitter, another termination TV line exports, described satellite modem respectively with master control borad, wireless transceiver connects, satellite modem and master control borad are powered by electric power connection line.
Described master control borad external fan.
Described master control borad external sensor.
The external electric machine controller of described master control borad.
Described wireless transceiver adopts wifi wireless router.
The beneficial effect of utility model is: move on in radome by satellite modem from radome outside, direct connection, no longer need to be connected by high-frequency rotating conducting slip ring, the connection irdome day after tomorrow is connected with outside, is realized by wireless transmission method (wifi).High frequency slip ring is even cancelled in the dependence that can greatly reduce for high frequency conducting slip ring, no longer needs high frequency cable simultaneously, reduces costs and alleviate cable construction process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Figure 1, the utility model provides a kind of integrated bidirectional mobile communication satellite small station, it comprises radome 2, antenna feed 3 is provided with in described radome 2, the mechanical rotating servo platform rotated for making antenna feed 3, up-conversion power amplifier 5, low-converter 4, master control borad 1, power splitter 6, satellite modem 12 and wireless transceiver 13, described up-conversion power amplifier 5, low-converter 4 is connected with antenna feed 3 respectively, the other end of described low-converter 4 is connected with master control borad 1, the other end of described up-conversion power amplifier 5 is connected with the transmitting terminal of satellite modem 12, one termination power splitter 6 of described master control borad 1, one termination satellite modem 12 of power splitter 6, another termination TV line 10 exports, described satellite modem 12 respectively with master control borad 1, wireless transceiver 13 connects, satellite modem 12 and master control borad 1 are powered by electric power connection line 11, described wireless transceiver 13 adopts wifi wireless router.
Up-conversion power amplifier 5:BUC (Block Up-Converter), changes the L-band signal that satellite modem exports into that the radiofrequency signal of high frequency is reverse is sent to C-band, KU wave band or KA band satellite.
Low-converter 4:LNB is again tuner (Low Noise Block), i.e. low noise block downconverter, its function is passed through by the satellite-signal transmitted by feed to amplify and down-conversion, Ku or C-band signal become L-band, sends satellite receiver to through coaxial cable.
Power splitter full name power divider, English name Power divider, is a kind ofly a road input signal energy is divided into two-way or multiple-channel output is equal or the device of unequal energy, also conversely multiple signals energy can be synthesized a road and export.
Moved on in radome 2 from radome 2 outside by satellite modem 12, directly connect, no longer need to be connected by high-frequency rotating conducting slip ring, the connection irdome day after tomorrow 2 is connected with outside, is realized by wireless transmission method (wifi).High frequency slip ring is even cancelled in the dependence that can greatly reduce for high frequency conducting slip ring, no longer needs high frequency cable simultaneously, reduces costs and alleviate cable construction process.
Described master control borad external fan 9, for dispelling the heat to equipment in cover, avoids temperature too high.
Described master control borad external sensor 8, for detecting the state in radome.
The external electric machine controller 7 of described master control borad, operates for automatic servo.
Embodiment should not be considered as restriction of the present utility model, any improvement done based on spirit of the present utility model, all should within protection range of the present utility model.
Claims (5)
1. an integrated bidirectional mobile communication satellite small station, it is characterized in that: it comprises radome, antenna feed is provided with in described radome, the mechanical rotating servo platform rotated for making antenna feed, up-conversion power amplifier, low-converter, master control borad, power splitter, satellite modem and wireless transceiver, described up-conversion power amplifier, low-converter is connected with antenna feed respectively, the other end of described low-converter is connected with master control borad, the described other end of up-conversion power amplifier is connected with the transmitting terminal of satellite modem, one termination power splitter of described master control borad, one termination satellite modem of power splitter, another termination TV line exports, described satellite modem respectively with master control borad, wireless transceiver connects, satellite modem and master control borad are powered by electric power connection line.
2. a kind of integrated bidirectional mobile communication satellite small station according to claim 1, is characterized in that, described master control borad external fan.
3. a kind of integrated bidirectional mobile communication satellite small station according to claim 1, is characterized in that, described master control borad external sensor.
4. a kind of integrated bidirectional mobile communication satellite small station according to claim 1, is characterized in that, the external electric machine controller of described master control borad.
5. a kind of integrated bidirectional mobile communication satellite small station according to claim 1, is characterized in that, described wireless transceiver adopts wifi wireless router.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420800672.6U CN204258807U (en) | 2014-12-18 | 2014-12-18 | A kind of integrated bidirectional mobile communication satellite small station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420800672.6U CN204258807U (en) | 2014-12-18 | 2014-12-18 | A kind of integrated bidirectional mobile communication satellite small station |
Publications (1)
Publication Number | Publication Date |
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CN204258807U true CN204258807U (en) | 2015-04-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420800672.6U Expired - Fee Related CN204258807U (en) | 2014-12-18 | 2014-12-18 | A kind of integrated bidirectional mobile communication satellite small station |
Country Status (1)
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CN (1) | CN204258807U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914876A (en) * | 2015-06-11 | 2015-09-16 | 南京中网卫星通信股份有限公司 | Beidou/GPS double-positioning satellite-finding control system having spectrum monitoring function and application method thereof |
WO2017215103A1 (en) * | 2016-06-13 | 2017-12-21 | 深圳市华讯方舟卫星通信有限公司 | Transceiver of ka-band very small aperture terminal |
CN110278004A (en) * | 2018-03-14 | 2019-09-24 | 深圳科润视讯技术有限公司 | A kind of intelligent radio transmission pedestal |
-
2014
- 2014-12-18 CN CN201420800672.6U patent/CN204258807U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104914876A (en) * | 2015-06-11 | 2015-09-16 | 南京中网卫星通信股份有限公司 | Beidou/GPS double-positioning satellite-finding control system having spectrum monitoring function and application method thereof |
WO2017215103A1 (en) * | 2016-06-13 | 2017-12-21 | 深圳市华讯方舟卫星通信有限公司 | Transceiver of ka-band very small aperture terminal |
CN110278004A (en) * | 2018-03-14 | 2019-09-24 | 深圳科润视讯技术有限公司 | A kind of intelligent radio transmission pedestal |
CN110278004B (en) * | 2018-03-14 | 2023-07-25 | 深圳科润视讯技术有限公司 | Intelligent wireless transmission base |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20181218 |