CN206226473U - A kind of wireless router of many radio frequency links - Google Patents
A kind of wireless router of many radio frequency links Download PDFInfo
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- CN206226473U CN206226473U CN201621221592.0U CN201621221592U CN206226473U CN 206226473 U CN206226473 U CN 206226473U CN 201621221592 U CN201621221592 U CN 201621221592U CN 206226473 U CN206226473 U CN 206226473U
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- radio frequency
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Abstract
The utility model is applied to the communications field, there is provided a kind of wireless router of many radio frequency links.The wireless router of many radio frequency links includes controller and at least two rf receiver and transmitters being connected with controller respectively, and each rf receiver and transmitter is at least connected with two antennas of frequency range, and the antenna is metamaterial directional antenna.The utility model is improved between each channel, the especially isolation between adjacent channel, each channel is set to work without mutual interference simultaneously, separate unit wireless router can be made to possess four or more radio frequency link, the access service of four or more Wi Fi channel can be provided simultaneously, densely populated place region is solved, many Wi Fi clients access problem simultaneously.
Description
Technical field
The utility model belongs to the communications field, more particularly to a kind of wireless router of many radio frequency links.
Background technology
The wireless router of prior art generally includes following several：First, single-frequency wireless router：Only support 2.4GHz frequently
1 Wi-Fi channel of section；2nd, double-frequency wireless router：Support 1 channel of 1 channel of 2.4GHz frequency ranges and 5GHz frequency ranges；3rd,
Three frequency wireless routers：Support 1 channel of 2.4GHz frequency ranges, 1 letter of the subsegment of 5GHz frequency ranges first (5.15GHz~5.35GHz)
Road and 1 channel of subsegment (5.725GHz~5.825GHz) of 5GHz frequency ranges the 4th.The day that these three wireless routers are used
Line is dipole antenna.
The wireless router of prior art is only capable of 1~3 channel of support simultaneously, and single Wi-Fi channels support the Wi- for accessing
The Limited Number of Fi clients, generally at 16~32, it is impossible to meet densely populated place region (being greater than 200 people), such as company,
The demand that the place such as bar, meeting-place, news conference, airport, railway station multi-client is accessed simultaneously.And use dipole in prior art
Multiple radio frequency links are designed on one wireless router of sub-antenna and supports that multiple Wi-Fi channels can have adjacent Adjacent Channel simultaneously
Mutual interference and the problem of isolation.
Utility model content
The purpose of this utility model is to provide a kind of wireless router of many radio frequency links, it is intended to solves prior art and adopts
Support that multiple Wi-Fi channels can be present simultaneously with the multiple radio frequency links of design on a wireless router of dipole antenna adjacent
Adjacent Channel mutual interference and the problem of isolation.
The utility model provides a kind of wireless router of many radio frequency links, the wireless router of many radio frequency links
Including controller and at least two rf receiver and transmitters being connected with controller respectively, each rf receiver and transmitter at least connects
Two antennas of frequency range are connect, the antenna is metamaterial directional antenna.
Further, the antenna of described two frequency ranges is respectively 2.4GHz band antennas and 5GHz band antennas.
Further, every radio frequency link of each rf receiver and transmitter is also respectively connected with a wave filter.
Further, the controller is located at centre, and all rf receiver and transmitters are evenly distributed on around controller.
Further, the antenna for being connected two frequency ranges with each rf receiver and transmitter is also uniformly dispersed in the week of controller
Enclose.
In the utility model, due to the rf receiver and transmitter that the wireless router of many radio frequency links is connected with controller
At least two, each rf receiver and transmitter is at least connected with two antennas of frequency range, and the antenna of use is metamaterial directional antenna,
So as to improve between each channel, especially the isolation between adjacent channel, makes each channel work without mutual interference simultaneously, can make list
Platform wireless router possesses four or more radio frequency link, can simultaneously provide four or more Wi-Fi channel
Access service, solve densely populated place region, such as many Wi-Fi clients under meeting-place, news conference scene are accessed and asked simultaneously
Topic.Again because every radio frequency link of each rf receiver and transmitter is also respectively connected with a wave filter, therefore more effectively carry
Isolation between each channel high.
Brief description of the drawings
Fig. 1 is the schematic diagram of the wireless router of many radio frequency links that the utility model embodiment one is provided.
Fig. 2 is the schematic diagram of the wireless router of many radio frequency links that the utility model embodiment two is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect become more apparent, below in conjunction with accompanying drawing and
Embodiment, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to
The utility model is explained, is not used to limit the utility model.
In order to illustrate technical scheme described in the utility model, illustrated below by specific embodiment.
The wireless router of many radio frequency links that the utility model embodiment is provided includes controller and at least two difference
The rf receiver and transmitter being connected with controller, each rf receiver and transmitter is at least connected with two antennas of frequency range, the day
Line is metamaterial directional antenna.
Two antennas of frequency range are connected with each rf receiver and transmitter below, controller connects four radio transceivers
The utility model embodiment is described in detail as a example by device and eight rf receiver and transmitters.
Embodiment one：
Fig. 1 is referred to, the wireless router of many radio frequency links that the utility model embodiment one is provided supports that 8 road radio frequencies are same
When work, the wireless router of many radio frequency links includes controller 11 and four less radio-frequencies being connected with controller 11 respectively
Transceiver 12, each rf receiver and transmitter 12 connects two antennas of frequency range 13, and antenna 13 is metamaterial directional antenna.
In the utility model embodiment one, two antennas of frequency range are respectively 2.4GHz band antennas and 5GHz frequency ranges day
Line.
In the utility model embodiment one, in order to more effectively improve the isolation between each channel, each is wirelessly penetrated
Every radio frequency link of frequency transceiver 12 can also respectively connect a wave filter.
In the utility model embodiment one, controller 11 is located at centre, and four rf receiver and transmitters 12 are uniformly distributed
Around controller 11, two antennas of frequency range 13 being connected with each rf receiver and transmitter 12 are also uniformly dispersed in control
Around device 11.Each 4 channels of 2.4GHz and 5GHz frequency ranges are covered each by about 90 degree of spaces, finally realize radio frequency more than same
8 Wi-Fi channels of wireless router of link work simultaneously.
Controller 11 is respectively configured the 2.4GHz radio frequency links and 5GHz radio frequencies of 4 road rf receiver and transmitters 12 by software
Link is operated in 4 different channels respectively.For example, by four rf receiver and transmitters that are arranged in order clockwise or counterclockwise
12 2.4GHz radio frequency links are operated in the 1st channel (2412MHz), the 5th channel (2432MHz), the 9th channel respectively
(2452MHz) and the 13rd channel (2472MHz)；The 5GHz radio frequency links of four rf receiver and transmitters 12 are operated in the 36th respectively
Channel (5180MHz), the 48th channel (5240MHz), the 149th channel (5745MHz) and the 161st channel (5805MHz).By super
Material directional aerial can lift between each channel that (especially adjacent channel, such as the 1st channel and the 5th channel, the 5th channel and the 9th are believed
Road, the 9th channel and the 11st channel etc.) isolation, make each channel simultaneously work without mutual interference.
Embodiment two：
Fig. 2 is referred to, the wireless router of many radio frequency links that the utility model embodiment two is provided supports 16 road radio frequencies
Work simultaneously, the wireless router of many radio frequency links is wirelessly penetrated including what controller 21 and eight were connected with controller 21 respectively
Frequency transceiver 22, each rf receiver and transmitter 22 connects two antennas of frequency range 24, and antenna 24 is metamaterial directional antenna.
In the utility model embodiment two, every radio frequency link of each rf receiver and transmitter 22 can also connect respectively
A wave filter 23 is connect, so that between further lifting each channel, especially the isolation between adjacent channel, makes each channel
Work is without mutual interference simultaneously.
In the utility model embodiment two, two antennas of frequency range are respectively 2.4GHz band antennas and 5GHz frequency ranges day
Line.
In the utility model embodiment two, controller 21 is located at centre, and eight rf receiver and transmitters 22 are uniformly distributed
Around controller 21, two antennas of frequency range 24 being connected with each rf receiver and transmitter 22 are also uniformly dispersed in control
Around device 21.Each 8 channels of 2.4GHz and 5GHz frequency ranges are covered each by about 45 degree of spaces, finally realize radio frequency more than same
16 Wi-Fi channels of wireless router of link work simultaneously.
Controller 21 is respectively configured the 2.4GHz radio frequency links and 5GHz radio frequencies of 8 road rf receiver and transmitters 22 by software
Link is operated in 8 different channels respectively.For example, wirelessly being penetrated by being arranged in order the 1st, the 5th clockwise or counterclockwise
The 2.4GHz radio frequency links of frequency transceiver are operated in the 1st channel (2412MHz), and 5GHz radio frequency links are operated in the 36th channel
(5180MHz)；The 2.4GHz radio frequency links for configuring the 2nd, the 6th rf receiver and transmitter are operated in the 5th channel
(2432MHz), 5GHz radio frequency links are operated in the 48th channel (5240MHz)；Configure the 3rd, the 7th rf receiver and transmitter
2.4GHz radio frequency links are operated in the 9th channel (2452MHz), and 5GHz radio frequency links are operated in the 149th channel (5745MHz)；Match somebody with somebody
The 2.4GHz radio frequency links for putting the 4th, the 8th rf receiver and transmitter are operated in the 13rd channel (2472MHz), 5GHz rf chains
Road is operated in the 161st channel (5805MHz).
In the utility model embodiment, due to the less radio-frequency that the wireless router of many radio frequency links is connected with controller
Transceiver at least two, each rf receiver and transmitter is at least connected with two antennas of frequency range, and the antenna of use is that Meta Materials are determined
To antenna, so as to improve between each channel, especially the isolation between adjacent channel, makes each channel work simultaneously without mutually
Disturb, separate unit wireless router can be made to possess four or more radio frequency link, four or more can be provided simultaneously
The access service of Wi-Fi channels, solves densely populated place region, and such as many Wi-Fi clients under meeting-place, news conference scene are same
When access problem.Again because every radio frequency link of each rf receiver and transmitter is also respectively connected with a wave filter, therefore more
It is effectively improved the isolation between each channel.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of wireless router of many radio frequency links, it is characterised in that the wireless router of many radio frequency links includes control
Device processed and at least two rf receiver and transmitters being connected with controller respectively, each rf receiver and transmitter are at least connected with two
The antenna of frequency range, the antenna is metamaterial directional antenna.
2. the wireless router of many radio frequency links as claimed in claim 1, it is characterised in that the antenna of described two frequency ranges point
It is not 2.4GHz band antennas and 5GHz band antennas.
3. the wireless router of many radio frequency links as claimed in claim 1, it is characterised in that each rf receiver and transmitter
Every radio frequency link is also respectively connected with a wave filter.
4. the wireless router of many radio frequency links as claimed in claim 1, it is characterised in that the controller is located at centre,
All rf receiver and transmitters are evenly distributed on around controller.
5. the wireless router of many radio frequency links as claimed in claim 4, it is characterised in that with each rf receiver and transmitter
The antenna for connecting two frequency ranges is also uniformly dispersed in around controller.
6. the wireless router of many radio frequency links as claimed in claim 1, it is characterised in that what is be connected with controller wirelessly penetrates
Frequency transceiver has four.
7. the wireless router of many radio frequency links as claimed in claim 1, it is characterised in that what is be connected with controller wirelessly penetrates
Frequency transceiver has eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221592.0U CN206226473U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router of many radio frequency links |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221592.0U CN206226473U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router of many radio frequency links |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226473U true CN206226473U (en) | 2017-06-06 |
Family
ID=58792298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221592.0U Active CN206226473U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router of many radio frequency links |
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| Country | Link |
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| CN (1) | CN206226473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302138A (en) * | 2017-06-29 | 2017-10-27 | 昆山睿翔讯通通信技术有限公司 | A kind of mobile phone radio frequency antenna receive-transmit system based on frequency-selective surfaces |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
-
2016
- 2016-11-14 CN CN201621221592.0U patent/CN206226473U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107302138A (en) * | 2017-06-29 | 2017-10-27 | 昆山睿翔讯通通信技术有限公司 | A kind of mobile phone radio frequency antenna receive-transmit system based on frequency-selective surfaces |
| CN107509214A (en) * | 2017-08-30 | 2017-12-22 | 深圳鲲鹏无限科技有限公司 | A kind of more radio frequency link wireless routers and method for diagnosing faults |
| CN107509214B (en) * | 2017-08-30 | 2021-04-20 | 深圳鲲鹏无限科技有限公司 | Multi-radio-frequency link wireless router and fault diagnosis method |
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