CN209045769U - A kind of communication antenna system - Google Patents
A kind of communication antenna system Download PDFInfo
- Publication number
- CN209045769U CN209045769U CN201822173245.0U CN201822173245U CN209045769U CN 209045769 U CN209045769 U CN 209045769U CN 201822173245 U CN201822173245 U CN 201822173245U CN 209045769 U CN209045769 U CN 209045769U
- Authority
- CN
- China
- Prior art keywords
- antenna
- modem
- communication
- antenna system
- cable
- 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.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model provides a kind of communication antenna system, including antenna, modem and antenna controller, the antenna includes antenna body and rack, the rack is equipped with mounting plate, the modem is fixed on the mounting plate, the receiving end of the modem, transmitting terminal are connect with low noise down coversion amplifier interface, the up-conversion power amplifier interface of the antenna respectively, and the antenna is connect by cable with the antenna controller.Modem is built on antenna by communication antenna system described in the utility model, so that entire one meter of curtailment of radio frequency link, greatly reduces loss of the signal in transmission process, improve the efficiency of transmission of signal；The external circuit for simplifying antenna, reduces the external equipment of antenna, to improve the globality and reliability of antenna, is convenient for modularization.
Description
Technical field
The utility model relates to communication antenna field, in particular to a kind of communication antenna system.
Background technique
Communication antenna system is ship and the extraneous means for carrying out communication links, and boat-carrying communication antenna is general both at home and abroad at present
All over using the external mode that modem is arranged in antenna, i.e., modem is installed on room together with antenna controller
It is interior.
Integrate by this way more convenient, the development cycle is shorter, but from outdoor antenna to indoor modem
Distance is usually at 20 meters or more, therefore radio-frequency communication link attenuation is big, and signal-to-noise ratio is relatively low；Equipment is more, wiring is complicated, is unfavorable for
Later maintenance, also takes up some spaces of inherently narrow cabin, brings offending usage experience to user.
Utility model content
In view of this, the utility model is directed to a kind of communication antenna system, to solve existing communication antenna system
The problem of there are radio-frequency communication link attenuation is big, signal-to-noise ratio is relatively low and the more wiring of equipment are more, is unfavorable for later maintenance.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of communication antenna system, including antenna, modem and antenna controller, the antenna include antenna body
And rack, the rack are equipped with mounting plate, the modem is fixed on the mounting plate, the modem
Receiving end, transmitting terminal are connect with low noise down coversion amplifier interface, the up-conversion power amplifier interface of the antenna respectively,
The antenna is connect by cable with the antenna controller, transmission communication signal.
Further, the rack includes side plate and bottom plate, and the side plate is vertically fixed on the two sides of the bottom plate, described
Mounting plate is fixed on the side on the bottom plate below the antenna body.
Further, the mounting plate is equipped with fixation hole, and the fixation hole is sink hole, and the mounting plate passes through described
Fixation hole is fixed on the bottom plate.
Further, the antenna is connect by single line cable with the antenna controller.
Further, the cable is equipped with double layer screen net, is suitable for shielding interference signal.
Further, the both ends of the cable are connected with ten core aviation plugs, on the antenna and the antenna controller
Equipped with ten core aviation sockets, the cable passes through the ten cores aviation socket and the ten cores aviation plug and the antenna, institute
State antenna controller connection.
Further, the modem is connected by the ten cores aviation socket on conducting slip ring and the antenna
It connects.
Further, the modem is sealed using can, is suitable for shielding external device signal to the modulation
The interference of demodulator.
It further, further include wireless access point and network telephone, the wireless access point, the telephone set lead to respectively
Cable is crossed to connect with the antenna controller.
Further, the wireless access point at least there are two.
Compared with the existing technology, communication antenna system described in the utility model has the advantage that
(1) modem is built on antenna by communication antenna system described in the utility model, so that entire radio frequency
Linkage length greatly reduces loss of the signal in transmission process, improves the efficiency of transmission of signal, Er Qiejian less than one meter
The external circuit for having changed antenna, reduces the external equipment of antenna element, to improve the globality and reliability of antenna, just
In modularization；
(2) communication antenna system described in the utility model only uses single line cable to connect antenna with antenna controller, just
In construction and installation, and the cable use double layer screen net, have excellent anti-jamming effectiveness, communication distance up to 50 meters with
On；
(3) modem described in the utility model is sealed using can, not only can be conducted heat to
Good heat dissipation effect is played on shell, and solves interference of the device signals such as extraneous radio station to modem, is played
Shielding action, while dampproof effect can be played again, it is applicable in the working environment of Yu Haiyang's complexity.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of communication antenna system in the utility model embodiment；
Fig. 2 is that modem is installed on the structural schematic diagram in antenna in the utility model embodiment；
Fig. 3 is the structural schematic diagram of mounting plate in the utility model embodiment；
Fig. 4 is that modem passes through the structural schematic diagram that conducting slip ring is connect with antenna in the utility model embodiment；
Fig. 5 is the schematic diagram of communication antenna system in the utility model embodiment.
Description of symbols:
1- antenna, 11- antenna body, 12- rack, 121- side plate, 122- bottom plate, 13- mounting plate, 131- fixation hole,
132- mounting hole, 2- modem, 3- antenna controller, 4- wireless access point, 5- network telephone, 6- cable, ten core of 7-
Aviation socket, 8- conducting slip ring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "high", " low " etc.
The direction of instruction or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model
It is described with simplifying, rather than the device of indication or suggestion meaning must have a particular orientation, be constructed and be grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment 1
Referring to figs. 1 and 2, the present embodiment provides a kind of communication antenna systems, including antenna 1,2 and of modem
Antenna controller 3, antenna 1 include antenna body 11 and rack 12, and rack 12 is equipped with mounting plate 13, and modem 2 is fixed
On mounting plate 13, the receiving end of modem 2, transmitting terminal respectively with the low noise down coversion amplifier interface of antenna 1, on
The connection of frequency-converter power amplifier interface, antenna 1 are connect by cable 6 with antenna controller 3, transmission communication signal.
The low noise down coversion amplifier (Low Noise Block Down-converter, be abbreviated as LNB) of antenna 1 connects
Mouth is also the tuner interface usually said on antenna 1, the up-conversion power amplifier of antenna 1 (Block Up-Converter, contracting
It is written as BUC) interface is also the frequency-converter power amplifier interface usually said on antenna 1, low noise down coversion amplifier connect below
Mouth is abbreviated as LNB interface, and up-conversion power amplifier interface is abbreviated as BUC interface.Antenna 1 is mounted on outdoor, antenna controller 3
Installation indoors, as shown in connection with fig. 2, installs one piece of mounting plate 13 additional, by consolidating modem 2 in the rack 12 of antenna 1
It is scheduled on mounting plate 13, to realize that modem 2 is built on antenna 1, that is to say, that modem 2 is also with antenna 1 one
It rises and is mounted on outdoor.And it is to be installed along with room with antenna controller 3 that traditional communication antenna system, which is by modem 2,
It is interior.
In this way, modem 2 is built on antenna 1, so that the radio frequency link length of entire communication antenna system is not
More than one meter, the cost of communication antenna system is not only reduced, has been greatly reduced loss of the communication signal in transmission process,
To improve the efficiency of transmission of signal；And the external circuit of antenna 1 is simplified, reduce the external equipment of antenna 1, thus
The globality and reliability of antenna 1 are improved, modularization is convenient for；Moreover, modem 2 is fixed on day by mounting plate 13
On line 1, it may not need and change the original mechanical structure of antenna, it is easy to accomplish, while will not occur with antenna surface, antenna cover
Interference.
Antenna 1 passes through the parameter and power supply that antenna controller 3 provides, locking and tracking satellite, and receives radio signal,
The LNB interface of antenna 1 transmits the radio signal received to modem 2, and the receiving end RX of modem 2 is received
Radio signal, and radio signal is demodulated, while the signal after demodulation is transferred to a day line traffic control by modem 2
Device 3 processed, the signal after 3 pairs of antenna controller demodulation is handled, and the data obtained after processing are transferred to terminal called and are set
It is standby；After terminal called equipment receives data, to antenna controller 3 transmit feedback signal, antenna controller 3 to feedback signal into
Row processing, and the signal obtained after processing is transferred to modem 2, modem 2 to treated, adjust by signal
System, and modulated signal is transferred to antenna 1 by the transmitting terminal TX of modem 2, antenna 1 passes through BUC interface tune
Signal after system, and modulated signal is issued, so conversion and transmission to realize information between communication apparatus.
Further, antenna controller 3 is built-in with 2.4G Anneta module, to mitigate antenna controller 3 in data processing
Burden in journey completes bi-directional high-rate data transmission with the special small size of 2.4G Anneta module and the characteristic of low cost, high-efficient；
And the transmission rate of 2.4G Anneta module can reach 1Mbps, have the function such as fast frequency-hopped, forward error correction, cyclic redundancy check
Can, it ensure that the stability and reliability of data transmission.
Embodiment 2
Communication antenna system as described above, the present embodiment are different from place and are, the rack 12 in the present embodiment
Including side plate 121 and bottom plate 122, side plate 121 is vertically fixed on the two sides of bottom plate 122, and mounting plate 13 is fixed on bottom plate 122 and leans on
The side of nearly 11 lower section of antenna body.
As shown in connection with fig. 2, the lower space of antenna body 11 is larger, and mounting plate 13 is arranged under antenna body 11
Side avoids modem 2 and other components of surrounding from occurring to provide enough installation spaces for modem 2
Interference；And modem 2 can level be fixed on mounting plate 13, be convenient for connection line.
Embodiment 3
Communication antenna system as described above, the present embodiment are different from place and are, as shown in connection with fig. 3, this implementation
Mounting plate 13 in example is equipped with fixation hole 131, and fixation hole 131 is sink hole, and mounting plate 13 is fixed on bottom by fixation hole 131
On plate 122.
When using fasteners fixed mounting plates 13 such as screws, the head of screw (i.e. without threaded one end on screw)
It can be in the heavy platform of fixation hole 131, without the mounting surface of exposing mounting plate 13, in this way, fixing spiral shell after mounting plate 13 is fixed
Nail will not influence the installation of modem 2, will not interfere with modem 2.
Further, mounting plate 13 is slab construction, and thereon at least provided with two groups of mounting holes 132, mounting hole 132 is suitable for solid
Determine the modem 2 of different model.
In this way, mounting plate 13 can be used for the installation of the modem 2 of different model specification, mounting plate 13 is improved
Versatility, and then improve the versatility of antenna 1.
Embodiment 4
Communication antenna system as described above, the present embodiment are different from place and are, the antenna 1 in the present embodiment is logical
Single line cable 6 is crossed to connect with antenna controller 3.
Only antenna 1 and antenna controller 3 are connected with single line cable 6, on the one hand, convenient for route in communication antenna system
Installation and maintenance；On the other hand, the connection line between antenna 1 and antenna controller 3 is optimized, so that the external connection of antenna 1
The arrangement on road is more reasonable, beautiful.
Embodiment 5
Communication antenna system as described above, the present embodiment is different from place and is, on the cable 6 in the present embodiment
Equipped with double layer screen net, it is suitable for shielding interference signal.
In this way, cable 6 has excellent anti-jamming effectiveness, so that communication distance is substantially increased up to 50 meters or more
Communication signal can transmission range, and then improve the signal transmission capabilities of communication antenna system.
Embodiment 6
Communication antenna system as described above, the present embodiment are different from place and are, the cable 6 in the present embodiment
Both ends are connected with ten core aviation plugs, and antenna 1 and antenna controller 3 are equipped with ten core aviation sockets 7, and cable 6 is navigated by ten cores
Dummy receptacle 7 and ten core aviation plugs are connect with antenna 1, antenna controller 3.
Ten core aviation plugs and ten core aviation sockets are one of connectors, using ten core aviation plugs and ten core aviations
Socket realizes the connection between cable 6 and antenna 1, antenna controller 3, so that can access in communication antenna system more
Communication apparatus is transmitted to the communication signal between more communication apparatus, not only securely and reliably, easy to operate, Er Qiegeng
With aesthetics.
It similarly, thus can be since ten core aviation sockets 7 and ten core aviation plugs are matched on two components
Ten core aviation sockets 7 are arranged in the both ends of cable 6, then ten core aviation plugs are arranged on antenna 1 and antenna controller 3.
Embodiment 7
Communication antenna system as described above, the present embodiment are different from place and are, the modulatedemodulate in the present embodiment
Device 2 is adjusted to connect by conducting slip ring 8 with ten core aviation socket heads 7 on antenna 1.
As shown in connection with fig. 3, conducting slip ring 8 is that electrical contact is slidably connected, this makes between antenna 1 and antenna controller 3
The transmission of data-signal is more accurate.Conducting slip ring 8 is to realize that the image, data-signal and power of two relative rotation mechanisms pass
The accurate power transmitting device passed, in the work of communication antenna system, modem 2 can be inserted relative to ten core aviations on antenna 1
7 rotary motions of seat are set between ten core aviation sockets 7 on modem 2 and antenna 1 to twist off cable 6 when avoiding rotation
Conducting slip ring 8 is set, and the stator of conducting slip ring 8 is connect with ten core aviation sockets 7, the rotor and modem 2 of conducting slip ring 8
Connection.
It is twisted into two parts in system work process in this way, can avoid cable 6, antenna 1 and day line traffic control is effectively guaranteed
The transmission of data-signal between device 3, particularly suitable for this unconfined continuous rotation of communication antenna system.
Embodiment 8
Communication antenna system as described above, the present embodiment are different from place and are, the modulatedemodulate in the present embodiment
Device 2 is adjusted to seal using can, suitable for shielding interference of the external device signal to modem 2.
The heat generated when modem 2 not only can work is conducted to shell, to play good dissipate
Thermal effect, and can prevent the device signals such as extraneous radio station from playing good shielding action to the interference of modem 2,
Dampproof effect can be played again simultaneously, so that communication antenna system also being capable of normal work in this complicated working environment of ocean
Make, it is ensured that the normal communication between communication apparatus.
Further, the waterproofing grade of sealing metal box is IP65, to be preferably applicable in Yu Haiyang's complex work environment.
Embodiment 9
Communication antenna system as described above, the present embodiment are different from place and are, the communication day in the present embodiment
Linear system system further includes wireless access point 4 and network telephone 5, and wireless access point 4 and network telephone 5 pass through cable and day line traffic control
Device 3 processed connects.
Wireless access point 4 is set in communication antenna system, is to provide network to the extraneous terminal such as mobile phone, computer and connect
Access point, to realize the connection of extraneous terminal and Internet；Ether of the network telephone 5 in the form of IP and in antenna controller 3
Network switch is connected, and it is wide that modem 2 cooperates antenna 1 to establish satellite between local, main website and other satellite communication terminals
Domain IP network provides IP communication link, and accesses wide area network and internet by main website router, and network telephone 5 is logical by IP
Letter link is connected to main website telephone access system, realizes and net the intercommunication between other interior phones, and access public telephone network, with
Realization is made a phone call by network.
Further, the interface connected between wireless access point 4, network telephone 5 and antenna controller 3 connects for RJ45
Mouthful.
RJ45 is one kind of telecommunications outlet in wiring system (i.e. communication exit) connector, connector by plug (connector,
Crystal head) and socket (module) composition, plug has eight grooves and eight contacts.RJ45 interface is crystal plug, is wirelessly being connect
Between access point 4 and antenna controller 3, RJ45 interface is used between network telephone 5 and antenna controller 3, in order to network number
According to transmission.
Embodiment 10
Communication antenna system as described above, the present embodiment are different from place and are, wirelessly connecing in the present embodiment
Access point 4 at least there are two.
Expand the coverage area of wireless network in communication antenna system by the way that multiple wireless access point 4 are arranged, increases nothing
The number of access point of line client realizes multi computer communication in order to which more equipment are connect with Internet.
Embodiment 11
Communication antenna system as described above, the present embodiment are different from place and are, the day line traffic control in the present embodiment
It is equipped with ethernet switch and wireless WiFi module in device 3 processed, suitable for carrying out wireless communication with extraneous terminal.
In this way, making the extraneous terminal such as mobile phone, computer for accessing by wireless access point 4, WiFi signal can be obtained, with
Realize the wireless connection of extraneous terminal and internet.
Embodiment 12
Communication antenna system as described above, the present embodiment is different from place and is, in the cable 6 in the present embodiment
Equipped with connection, the interface of connection is RS422 interface.
RS422 interface is balanced voltage digital interface, is one of communication line serial line interface, in RS422 connection
Have four signal wires, wherein two for sending signal, in addition two for receiving signal, and the reception of RS422 connection and
Transmission be it is separated, may be implemented to be received and transmitted simultaneously, can support the multi-computer communication in communication antenna system.
Further, four the root network lines, four connections and two power supply lines are equipped in cable 6, internetwork communication can
To realize on grid line, the communication of electric room can be realized on RS422 connection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of communication antenna system, which is characterized in that including antenna (1), modem (2) and antenna controller (3), institute
Stating antenna (1) includes antenna body (11) and rack (12), and the rack (12) is equipped with mounting plate (13), the modulation /demodulation
Device (2) is fixed on the mounting plate (13), the receiving end of the modem (2), transmitting terminal respectively with the antenna (1)
Low noise down coversion amplifier interface, up-conversion power amplifier interface connection, the antenna (1) pass through cable (6) and institute
State antenna controller (3) connection, transmission communication signal.
2. communication antenna system according to claim 1, which is characterized in that the rack (12) include side plate (121) and
Bottom plate (122), the side plate (121) are vertically fixed on the two sides of the bottom plate (122), and the mounting plate (13) is fixed on described
Side on bottom plate (122) below the antenna body (11).
3. communication antenna system according to claim 2, which is characterized in that the mounting plate (13) is equipped with fixation hole
(131), the fixation hole (131) is sink hole, and the mounting plate (13) is fixed on the bottom plate by the fixation hole (131)
(122) on.
4. communication antenna system according to claim 1, which is characterized in that the antenna (1) passes through a cable
(6) it is connect with the antenna controller (3).
5. communication antenna system according to claim 4, which is characterized in that the cable (6) is equipped with double layer screen net,
Suitable for shielding interference signal.
6. communication antenna system according to claim 4 or 5, which is characterized in that the both ends of the cable (6) are connected with ten
Core aviation plug, the antenna (1) and the antenna controller (3) are equipped with ten core aviation sockets (7), and the cable (6) is logical
The ten cores aviation socket (7) and the ten cores aviation plug is crossed to connect with the antenna (1), the antenna controller (3).
7. communication antenna system according to claim 6, which is characterized in that the modem (2) passes through conductive sliding
Ring (8) is connect with the ten cores aviation socket (7) on the antenna (1).
8. any communication antenna system in -5 according to claim 1, which is characterized in that the modem (2) is adopted
It is sealed with can, is suitable for shielding interference of the external device signal to the modem (2).
9. any communication antenna system in -5 according to claim 1, which is characterized in that further include wireless access point (4)
With network telephone (5), the wireless access point (4) and the network telephone (5) pass through cable and the day line traffic control
Device (3) connection.
10. communication antenna system according to claim 9, which is characterized in that the wireless access point (4) at least two
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173245.0U CN209045769U (en) | 2018-12-24 | 2018-12-24 | A kind of communication antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822173245.0U CN209045769U (en) | 2018-12-24 | 2018-12-24 | A kind of communication antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045769U true CN209045769U (en) | 2019-06-28 |
Family
ID=67044777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822173245.0U Active CN209045769U (en) | 2018-12-24 | 2018-12-24 | A kind of communication antenna system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115065885A (en) * | 2022-08-15 | 2022-09-16 | 国网湖北省电力有限公司信息通信公司 | High-strength high-safety communication system |
-
2018
- 2018-12-24 CN CN201822173245.0U patent/CN209045769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115065885A (en) * | 2022-08-15 | 2022-09-16 | 国网湖北省电力有限公司信息通信公司 | High-strength high-safety communication system |
| CN115065885B (en) * | 2022-08-15 | 2022-12-20 | 国网湖北省电力有限公司信息通信公司 | High-strength high-safety communication system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220085494A1 (en) | Systems and methods for distributing radioheads | |
| US9369179B2 (en) | Method for using power lines for wireless communication | |
| AU2017350850B2 (en) | Systems and methods for distributing radioheads | |
| US11923602B2 (en) | Outdoor customer premises equipment | |
| US20050268322A1 (en) | Apparatus and method for utilizing a pre-existing power grid to provide internet access to a home or office or the like | |
| ES2757938T3 (en) | Method and system for distributing data packets over communication channel and stationary modular transceiver devices to carry out the method and system | |
| CN103023534B (en) | Electrical wireless communication system | |
| EP2715902B1 (en) | Method for using power lines for wireless communication | |
| CN209045769U (en) | A kind of communication antenna system | |
| CN209913818U (en) | Broadband power carrier equipment maintenance terminal | |
| US9729423B1 (en) | Multi sector antenna and mesh network system | |
| CN210899227U (en) | Wireless transmission device for bullet train | |
| CN113224505A (en) | Vehicle-mounted antenna device | |
| CN201533318U (en) | GPRS modem simple module | |
| CN219812264U (en) | Multifunctional network fusion data transmission device based on 5G | |
| CN212935082U (en) | Wireless AP who possesses multiport | |
| CN218336055U (en) | Electric port module and communication system | |
| CN212115360U (en) | Multifunctional outdoor waterproof router | |
| CN116667912B (en) | Multi-place multi-machine high-bandwidth data communication terminal | |
| CN115225102B (en) | Wireless communication device for 5G signal transmission | |
| CN215955470U (en) | Vehicle-mounted antenna device | |
| WO2002007330A2 (en) | Wireless bidirectional interface | |
| CN207038856U (en) | Electric connector | |
| CN201919005U (en) | EoC (Ethernet over coax) terminal with built-in duplexer | |
| CN201690617U (en) | Wireless access device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |