CN106331894A - Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system - Google Patents
Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system Download PDFInfo
- Publication number
- CN106331894A CN106331894A CN201510397594.9A CN201510397594A CN106331894A CN 106331894 A CN106331894 A CN 106331894A CN 201510397594 A CN201510397594 A CN 201510397594A CN 106331894 A CN106331894 A CN 106331894A
- Authority
- CN
- China
- Prior art keywords
- signal
- woc
- output port
- built
- aerial
- 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.)
- Pending
Links
- 230000008054 signal transmission Effects 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
- H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
- H04N7/104—Switchers or splitters
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
The invention discloses an embedded antenna, a WOC (WLAN OVER CATV) device and a signal transmissions system. The signal transmission system comprises a first signal distribution device, the WOC device and a coaxial line, wherein the first signal distribution device comprises a first input port, a distributor and a plurality of first output ports; the WOC device comprises a signal input port, a shunt, a TV signal output port and the embedded antenna; and the first output ports are electrically connected and the signal input port through the coaxial line. The signal transmission system distributes a mixed signal of one path of input network signal and TV signal into a plurality of paths of mixed signals, and a plurality of specified areas are under the coverage of a wireless network at the same time, so that the problems of existence of signal dead zones and signal instability during conventional wireless coverage are solved; meanwhile, network signal resources can be configured and utilized well; and the use efficiency of the network signal resources is increased.
Description
Technical field
The invention belongs to broadcasting and TV and network equipment field, be specifically related to a kind of built-in aerial, WOC device and signal transmission system.
Background technology
At present, when using the Internet, it will usually use wireless router to produce a WLAN signal, it is provided that to connect network to the terminal such as computer or smart mobile phone.Typically require radio signals through walls when room or company etc. use or in relatively remote normal use, be limited by the wireless radiation ability of wireless router, often have the problems such as low, the poor stability of wireless signal strength.
Television network broadcast transmits broadcast television signal by coaxial line, has good stability, a feature that capacity of resisting disturbance is strong, and due to the layout of television network broadcast, broadcast television signal transmission network forms bigger scale.
WOC (WLAN OVER CATV) is wlan network based on CATV system, is by existing cable television system, it is achieved the WLAN signal in room covers, it is provided that fast wireless network reliably.
Summary of the invention
The main object of the present invention is to provide a kind of built-in aerial, WOC device and signal transmission system, network signal and TV signal can be carried out fixed point transmission by this system, realize preferable wireless network cover, to achieve these goals, the present invention by the following technical solutions:
A kind of built-in aerial, including the antenna oscillator for transceiving electromagnetic signals, the frequency range of described antenna oscillator transceiving electromagnetic signals is 2.4G-2.5GHz, and the impedance of described antenna oscillator is 75 Ω, the feeder line of described antenna oscillator be resistance value be the coaxial line of 75 Ω.
Further, described built-in aerial also includes the sheet material being provided with the installing hole for installing described built-in aerial, and described antenna oscillator fixed in position is in described sheet material.
A kind of WOC device, including: one for connect the signal input port of transmission network signal and the coaxial line of TV signal, a shunt separated with TV signal for network signal, one for the TV signal output end mouth of television signal transmission and a built-in aerial transmitted for network signal；The input of described shunt is electrically connected with described signal input port, and the outfan of described shunt is electrically connected with described TV signal output end mouth, described built-in aerial respectively；Described built-in aerial is arbitrary above-mentioned built-in aerial.In order to enable the fixed installation that built-in aerial is good, on the plastic casing of WOC device, the installing hole of corresponding built-in aerial arranges mounting post.For the most fixing built-in aerial, after the installing hole of built-in aerial is set in mounting post, hot melt mounting post makes it be affixed on built-in aerial surface.
Further, the resistance value of described coaxial line is 75 Ω.
Further, described TV signal output end mouth is the metric system F type interface for connecting TV set-top box.
Further, the TV signal of described TV signal output end port transmission includes TV resource signal and the Internet resources signal that CHINA RFTCOM Co Ltd provides.
A kind of signal transmission system, including the first signal distribution equipment, it is provided with one for network signal and the first input port of television signal transmission, some for network signal and the first output port of television signal transmission and the first allotter being electrically connected with described first input port and the first output port；At least one WOC device, the arbitrary above-mentioned WOC device of described WOC device；At least one coaxial line；Described first output port is electrically connected with by the signal input port of described coaxial line with described WOC device.
Further, also include that at least one secondary signal distributor, described secondary signal distributor are provided with one for network signal and the second input port of television signal transmission, some for network signal and the second output port of television signal transmission and the second allotter being electrically connected with described second input port and the second output port；Described second input port is electrically connected with described first output port by described coaxial line, and described second output port is electrically connected with by the signal input port of described coaxial line with described WOC device.
Further, also including at least one antenna externally positioned type WOC device, the signal input part of described antenna externally positioned type WOC device passes through coaxial line with described first output port or/and described second output port is electrically connected with.
Further, described first signal distribution equipment is provided with 4-12 described first output port.
Further, described secondary signal distributor is provided with 4-12 described second output port.
The present invention provides a kind of built-in aerial, WOC device and signal transmission system, this signal transmission system by network signal and television signal transmission to WOC device, being thered is provided wireless network signal and TV signal by WOC device again, wireless network signal is by built-in aerial/or and launches.
One road network signal of input and the mixed signal of TV signal are distributed into multichannel mixed signal by this signal transmission system, multiple appointment regions produce preferable wireless network simultaneously cover, avoid signal blind zone, the problem of jitter when conventional wireless covers, preferably network signal resource can be configured, utilizes simultaneously, improve the service efficiency of network signal resource.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention a kind of built-in aerial one embodiment；
Fig. 2 is the module map of the present invention a kind of WOC device one embodiment；
Fig. 3 is the module map of the present invention a kind of signal transmission system embodiment 1；
Fig. 4 is the module map of the present invention a kind of signal transmission system embodiment 2.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
With reference to Fig. 1, Fig. 1 is the schematic diagram of the present invention a kind of built-in aerial one embodiment, this built-in aerial 15 includes sheet material 151, antenna oscillator 152, distributing point 153 and installing hole 154, antenna oscillator 152 fixed in position is on sheet material 151, and the frequency range of antenna oscillator 152 transceiving electromagnetic signals is 2.4G-2.5GHz.
The feeder line of this built-in aerial 15 is the signal transmssion line i.e. coaxial line of television network broadcast, and the resistance value of this coaxial line is 75 Ω, and in order to make antenna oscillator 152 and coaxial line impedance matching, the resistance value of this antenna oscillator 152 uses 75 Ω equally.This built-in aerial 15 is for producing a Wi-Fi hotspot, and for the transmitting-receiving of WiFi wireless signal, the frequency range of its electromagnetic radiation signal is 2.4G-2.5GHz.The material of sheet material 151 includes pcb board, plastic plate etc., and antenna oscillator 152 is metal or the metal alloys such as Copper Foil, iron plate or aluminium foil, and in the present embodiment, the pcb board that antenna oscillator 152 covers Copper Foil by etching obtains.For the ease of fixed installation built-in aerial, offering two installing holes 154 on sheet material 151, two installing holes 154 are through hole.
With reference to Fig. 2, Fig. 2 is the module map of the present invention a kind of WOC device one embodiment, this WOC device 10 includes signal input port 11, shunt 12, TV signal output end mouth 13 and a built-in aerial 15, the input of shunt 12 is electrically connected with signal input port 11, and the outfan of shunt 12 is electrically connected with TV signal output end mouth 13, built-in aerial 15 respectively.
Wherein, signal input port 11 is used for connecting coaxial line, and this coaxial line is used for transmission network signal and TV signal, and signal input port 11 includes the interface of a connection coaxial line.
Network signal and TV signal that shunt 12 receives for inputting a signal into port 11 are separated into two-way, and a road is TV signal, and another road is network signal.One tunnel of TV signal exports TV signal output end mouth 13 through shunt 12 outfan, makes TV signal output end mouth 13 outgoing television signal；One tunnel of network signal exports built-in aerial 15 through shunt 12 outfan, makes built-in aerial 15 radiate wireless network signal.
In order to enrich the content of TV signal, TV signal output end mouth 13 is the metric system F type interface for connecting TV set-top box, after connecting TV set-top box, it is possible to obtain the TV signal that CHINA RFTCOM Co Ltd provides.When TV set-top box is network machine top box, TV also can get Internet resources, and TV signal now includes TV resource signal and the Internet resources signal of CHINA RFTCOM Co Ltd.
Built-in aerial 15 is identical with the built-in aerial combined described in Fig. 1, this built-in aerial is electrically connected with the outfan of shunt 12 by standard interface, circuit, in order to enable network signal to radiate quickly through built-in aerial 15, the network signal in signal input port 11 input is WLAN signal.
In order to make the fixed installation that built-in aerial 15 can be good, on the plastic casing of WOC device 10, the installing hole 154 of corresponding built-in aerial 15 arranges mounting post (not shown), for the most fixing built-in aerial 15, after the installing hole 154 of built-in aerial 15 is set in mounting post, hot melt mounting post is affixed on built-in aerial 15 surface after making the cooling of its melt portions.
With reference to Fig. 3, Fig. 3 is the module map of the present invention a kind of signal transmission system system embodiment 1, this signal transmission system includes WOC device the 10, first signal distribution equipment 20 and some coaxial lines (not marking in figure), and WOC device 10 is identical with the WOC device combined described in Fig. 2.
First signal distribution equipment 20 is provided with first input port the 21, first allotter 22 and the first output port 23, first input port 21 and the first allotter 22 are respectively provided with one, first output port 23 is provided with 5, and the first allotter 22 is electrically connected with first input port the 21, first output port 23.
First input port 21 is for network signal and the transmission of TV signal, and when implementing, first input port 21 connection is loaded with the coaxial line of network signal and TV signal to realize the input of network signal and TV signal, output.
Network signal and TV signal that first input port 21 is exported by the first allotter 22 are reallocated to the first output port 23, in the present embodiment, network signal and TV signal that first input port 21 is exported by the first allotter 22 are divided into 5 tunnels, are respectively transmitted to 5 the first output ports 23.
First output port 23 is electrically connected with, to signal input port 11 transmission network signal and the TV signal of WOC device 10 by the signal input port 11 of coaxial line with WOC device 10.
In use, each first output port 23 all can connect a WOC device 10, and the first output port 23 can also be vacant, and the first allotter 22 only carries out the distribution of network signal and TV signal to the first the most vacant output port 23.
With reference to Fig. 4, Fig. 4 is the module map of the present invention a kind of signal transmission system embodiment 2, this signal transmission system includes WOC device 10, antenna externally positioned type WOC device the 10 ', first signal distribution equipment 20, secondary signal distributor 30 and some coaxial lines (not marking in figure), and WOC device 10 is identical with the WOC device combined described in Fig. 3 and the first signal distribution equipment with the first signal distribution equipment 20.The antenna that antenna externally positioned type WOC device 10 ' differs only in employing compared with WOC device 10 is different, the antenna of WOC device 10 is internally-arranged type, antenna externally positioned type WOC device 10 ' uses external antenna, and this external antenna is electrically connected with the signal input port of antenna externally positioned type WOC device 10 ' by modular connection, circuit.
Secondary signal distributor 30 is provided with the second input port the 31, second allotter 32 and the second output port 33, second input port 31 and the second allotter 32 are respectively provided with one, second output port 33 is provided with 3, and the second allotter 32 is electrically connected with second input port the 31, second output port 33.
Second input port 31 is electrically connected with by the first output port 23 of coaxial line and the first signal distribution equipment 20 for network signal and the transmission of TV signal, the second input port 31.
Network signal and TV signal that second input port 31 is exported by the second allotter 32 are reallocated to the second output port 33, in the present embodiment, network signal and TV signal that second input port 31 is exported by the second allotter 32 are divided into 3 tunnels, are respectively transmitted to 3 the second output ports 33.
Wherein one second output port 33 is electrically connected with, to signal input port 11 transmission network signal and the TV signal of WOC device 10 by the signal input port 11 of coaxial line with WOC device 10；Another second output port 33 is electrically connected with, to signal input port transmission network signal and the TV signal of antenna externally positioned type WOC device 10 ' by the signal input port of coaxial line with antenna externally positioned type WOC device 10 '.
In use, each second output port 33 all can connect a WOC device 10, and the second output port 33 can also be vacant, and the second allotter 32 only carries out the distribution of network signal and TV signal to the second the most vacant output port 33.
In the present embodiment, the first output port 23 of the first signal distribution equipment 20 is electrically connected with WOC device 10 and secondary signal distributor 30, and in other embodiments, the first signal distribution equipment 20 is electrically connected with secondary signal distributor 30.
During enforcement, the first signal distribution equipment 20 is provided with 4-12 the first output port 23, and secondary signal distributor 30 is provided with 4-12 the second output port 33.
In other embodiments, signal transmission system can further include the 3rd signal distribution equipment, and its 3rd input port is electrically connected with the second output port 33 of secondary signal distributor 30.Signal transmission system can further include the 4th signal distribution equipment, the 5th signal distribution equipment etc., is sequentially configured.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (10)
1. a built-in aerial, including the antenna oscillator for transceiving electromagnetic signals, it is characterised in that institute
The frequency range stating antenna oscillator transceiving electromagnetic signals is 2.4G-2.5GHz, and the impedance of described antenna oscillator is 75
Ω, the feeder line of described antenna oscillator be resistance value be the coaxial line of 75 Ω.
Built-in aerial the most according to claim 1, it is characterised in that described built-in aerial also includes
Being provided with the sheet material of installing hole for installing described built-in aerial, described antenna oscillator fixed in position is in described
Sheet material.
3. a WOC device, it is characterised in that including: is used for connecting transmission network signal and electricity
Depending on the signal input port of coaxial line of signal, a shunt separated with TV signal for network signal,
The one TV signal output end mouth being used for television signal transmission and one is for the built-in sky of network signal transmission
Line；The input of described shunt is electrically connected with described signal input port, the output of described shunt
End is electrically connected with described TV signal output end mouth, described built-in aerial respectively；Described built-in aerial is
Built-in aerial described in claim 1 or 2.
WOC device the most according to claim 3, it is characterised in that the impedance of described coaxial line
Value is 75 Ω.
WOC device the most according to claim 3, it is characterised in that described TV signal exports
Port is the metric system F type interface for connecting TV set-top box.
6. a signal transmission system, it is characterised in that including:
First signal distribution equipment, is provided with one for network signal and the first input end of television signal transmission
Mouthful, some for network signal and the first output port of television signal transmission and be electrically connected with described the
One input port and the first allotter of the first output port；
At least one WOC device, described WOC device is the WOC described in any one of claim 3-5
Device；
At least one coaxial line；
Described first output port is by the signal input port electricity of described coaxial line with described WOC device
Property connect.
Signal transmission system the most according to claim 6, it is characterised in that also include at least one
Binary signal distributor, described secondary signal distributor is provided with one and passes for network signal and TV signal
Defeated the second input port, some for network signal and the second output port of television signal transmission and
It is electrically connected with the second allotter of described second input port and the second output port；Described second input
Mouth is electrically connected with described first output port by described coaxial line, and described second output port passes through institute
State the signal input port electric connection of coaxial line and described WOC device.
Signal transmission system the most according to claim 7, it is characterised in that also include at least one day
Line externally positioned type WOC device, the signal input part of described antenna externally positioned type WOC device passes through coaxial line
With described first output port or/and described second output port is electrically connected with.
9. according to the signal transmission system described in any one of claim 6-8, it is characterised in that described
One signal distribution equipment is provided with 4-12 described first output port.
Signal transmission system the most according to claim 9, it is characterised in that described secondary signal
Distributor is provided with 4-12 described second output port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397594.9A CN106331894A (en) | 2015-07-08 | 2015-07-08 | Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397594.9A CN106331894A (en) | 2015-07-08 | 2015-07-08 | Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106331894A true CN106331894A (en) | 2017-01-11 |
Family
ID=57726068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510397594.9A Pending CN106331894A (en) | 2015-07-08 | 2015-07-08 | Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106331894A (en) |
-
2015
- 2015-07-08 CN CN201510397594.9A patent/CN106331894A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204243214U (en) | A kind of intelligent antenna equipment | |
| US8699517B2 (en) | Dual WiFi apparatus for wireless internet and wireless internet system using the same | |
| CN207069057U (en) | A kind of small size double frequency WIFI antenna MIMO systems | |
| CN109638459A (en) | A kind of encapsulating antenna mould group and electronic equipment | |
| US20140004806A1 (en) | System and method for wireless communications | |
| CN101257565B (en) | Wireless access system and method for realizing sharing network with television set top box module | |
| CN206022622U (en) | A kind of coupling parasitism low section high-isolation mimo antenna | |
| FI126420B (en) | DEVICE, SYSTEM AND METHOD FOR THE INTERMEDIATE TRANSMISSION OF MOBILE SIGNALS AND BROADCASTING TELEVISION SIGNALS | |
| CN204795460U (en) | Built -in aerial, WOC device and signal transmission system | |
| CN106329072A (en) | External antenna, WOC device and signal transmission system | |
| CN205610848U (en) | Signal transmission system | |
| CN106558764B (en) | Feed structure and dual-frequency common-caliber antenna | |
| CN217363062U (en) | Single feeder line double MIMO 5G frequency shift system | |
| CN106331894A (en) | Embedded antenna, WOC (WLAN OVER CATV) device and signal transmission system | |
| CN207442878U (en) | Home gateway and data transmission system | |
| CN204793178U (en) | External antenna , WOC device and signal transmission system | |
| CN204046838U (en) | Sharing base | |
| CN103066378A (en) | Bluetooth antenna and Bluetooth antenna frequency band broadening method | |
| CN109218784A (en) | TV set-top box device with router feature | |
| CN109586004A (en) | A kind of encapsulating antenna mould group and electronic equipment | |
| CN203026635U (en) | Bluetooth antenna | |
| CN205508998U (en) | Full frequency channel vehicle antenna | |
| CN210040526U (en) | Omnidirectional dual-polarized antenna of optical fiber distribution system equipment | |
| CN102315518B (en) | Feed network and antenna | |
| CN103563167A (en) | Node in wireless communication system with different functional modes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191016 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant after: Enjoyment Technology Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District overseas Chinese town World Habitat garden Haihua 2 11F Applicant before: Hong Yong Chuan |
|
| TA01 | Transfer of patent application right |