CN109301485A - Antenna beam direction adjusts system and method - Google Patents
Antenna beam direction adjusts system and method Download PDFInfo
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- CN109301485A CN109301485A CN201710609882.5A CN201710609882A CN109301485A CN 109301485 A CN109301485 A CN 109301485A CN 201710609882 A CN201710609882 A CN 201710609882A CN 109301485 A CN109301485 A CN 109301485A
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- wave
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- wave detector
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- 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
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
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- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A kind of antenna beam direction adjustment system, including transmitting station and wave detector, transmitting station are equipped with antenna and phase controller for launching beam, and wave detector and transmitting station are wirelessly connected, and phase controller is wirelessly connected with wave detector；The system moves in phase range in default wave beam, emits multiple wave beams by antenna on transmitting station, and sequential encoding when recording each beam transmission；Multiple wave beams are received by wave detector, and record sequential encoding when each wave beam receives, wave detector face presets a preset phase in the removable phase range of wave beam；Comparative analysis goes out signal most high-amplitude wave beam, sends the sequential encoding to induction signal most high-amplitude wave beam to phase controller by wave detector；According to the sequential encoding of signal most high-amplitude wave beam, by the phase adjustment of signal most high-amplitude wave beam it is the preset phase by phase controller, the most strong beam direction of signal is made to be directed toward wave detector.The present invention can effectively promote the reception ability of radio base station, improve communication quality.
Description
Technical field
The present invention relates to antenna technical fields more particularly to a kind of antenna beam direction to adjust system and method.
Background technique
With the fast development of wireless communication, requirement of the wireless communication technique for speed, capacity and quality is higher and higher,
Therefore, frequency spectrum resource is particularly important.How efficiently, reasonably use frequency spectrum, become it is all communication practitioners one to weight
Want project.By constantly reforming development, antenna can effectively promote frequency spectrum utilization rate, improve power system capacity and quality, obtain
Three big operators and steel tower company etc. are approved.
Antenna is the array antenna formed with multiple units.The omnidirectional antenna used in the past is easy to be interfered by communication, limit
Capacity in system transmission.And its directionality can be improved in array antenna, and antenna can change its radiation field by feeding network
Type, reaches the function of different demands scanning, to generate the effect of space diversity, improves system ovelay range, it is dry to reduce communication
It disturbs, increase power system capacity and communication quality.
In wireless communication system, by taking wireless base station as an example, the signal transmission efficiency of radio communication circuit will receive locating ring
The channelling effect in border influences, and also can often reduce because of the influence of the placing direction of antenna and position.General way is base station day
Line adjusts to reach and main beam is directed toward wave beam using end as far as possible using manually or mechanically formula, but this method can change original radiation field
Type causes the interference to adjacent cells.
Summary of the invention
Based on this, in view of the above technical problems, a kind of antenna beam direction adjustment system and method are provided.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of antenna beam direction adjustment system, the wave detector including transmitting station and set on wave beam receiving end, the hair
It penetrates platform and is equipped with the antenna and phase controller for being used for launching beam, the wave detector and the transmitting station are wirelessly connected, institute
It states phase controller and wave detector is wirelessly connected；
The system moves in phase range in default wave beam, emits multiple wave beams by antenna on the transmitting station, and
Record sequential encoding when each beam transmission；
The multiple wave beam is received by wave detector, and records sequential encoding when each wave beam receives, the wave detector
A preset phase in the removable phase range of wave beam is preset described in face；
Comparative analysis goes out signal most high-amplitude wave beam, is compiled by the sequence that the wave detector sends the corresponding signal most high-amplitude wave beam
Code gives phase controller；
According to the sequential encoding of the signal most high-amplitude wave beam, by the phase controller by the phase of signal most high-amplitude wave beam
It is adjusted to the preset phase, the most strong beam direction of signal is made to be directed toward wave detector.
The comparative analysis goes out signal most high-amplitude wave beam:
Go out signal most high-amplitude wave beam by the wave detector comparative analysis；
Alternatively, the signal strength of multiple wave beams is sent to cloud platform by the wave detector, by the cloud platform pair
Than analyzing signal most high-amplitude wave beam, and the wave detector is sent result to, the cloud platform is connect with the wave detector.
The system moves in phase range in ± 60 ° of default wave beam, by every 5 ° of wave beams, passes through the transmitting
Platform emits 25 wave beams.
The phase controller is connected with serial data device, and the wave detector and the serial data device are wirelessly connected.
The transmitting station uses WIFI radio base station, and the serial data device uses nport5150, and the antenna uses battle array
Array antenna.
This programme further relates to a kind of antenna beam direction method of adjustment, comprising:
It is moved in phase range in default wave beam, multiple wave beams is emitted by antenna on the transmitting station, and record every
Sequential encoding when a beam transmission；
The multiple wave beam is received by wave detector, and records sequential encoding when each wave beam receives, the wave detector
A preset phase in the removable phase range of wave beam is preset described in face；
Comparative analysis goes out signal most high-amplitude wave beam, is compiled by the sequence that the wave detector sends the corresponding signal most high-amplitude wave beam
Code gives phase controller；
According to the sequential encoding of the signal most high-amplitude wave beam, by the phase controller by the phase of signal most high-amplitude wave beam
It is adjusted to the preset phase, the most strong beam direction of signal is made to be directed toward wave detector.
The comparative analysis goes out signal most high-amplitude wave beam:
Go out signal most high-amplitude wave beam by the wave detector comparative analysis；
Alternatively, the signal strength of multiple wave beams is sent to cloud platform by the wave detector, by the cloud platform pair
Than analyzing signal most high-amplitude wave beam, and the wave detector is sent result to, the cloud platform is connect with the wave detector.
The system moves in phase range in ± 60 ° of default wave beam, by every 5 ° of wave beams, passes through the transmitting
Platform emits 25 wave beams.
The phase controller is connected with serial data device, and the wave detector and the serial data device are wirelessly connected.
The transmitting station uses WIFI radio base station, and the serial data device uses nport5150, and the antenna uses battle array
Array antenna.
Wave detector is arranged in wave beam receiving end the present invention, and the wave beam of antenna transmitting is detected by wave detector, according to wave beam
Signal strength is adjusted beam phase by phase controller, realizes that signal most high-amplitude wave beam can be directed toward the position of wave detector,
It is directed toward wave beam receiving end and improves communication quality so as to effectively promote the transmitting-receiving ability of radio base station.
Detailed description of the invention
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
As shown in Figure 1, the present invention relates to a kind of antenna beam directions to adjust system and method, wherein antenna beam direction
Adjustment system includes transmitting station 110 and wave detector 120.
Transmitting station 110 is equipped with antenna 111 and phase controller 130 for launching beam, in the present embodiment, day
Line 111 uses array antenna.
Specifically, transmitting station 110 can also have more, can also have mutiple antennas 111 on every transmitting station 110.
Wave detector 120 is set to wave beam receiving end, is wirelessly connected with transmitting station 110, the wave emitted for receiving antenna 111
Beam.
Phase controller 130 and wave detector 120 are wirelessly connected comprising to operation beam phase microprocessor and
The phase shifter of beam phase can be controlled according to the operation result of microprocessor, phase shifter being capable of output voltage control signal pair
The beam phase of antenna is controlled.
In the present embodiment, transmitting station 3 is Ethernet base station, and phase controller 130 is connected with serial data device 150,
Wave detector 120 and serial data device 150 are wirelessly connected, and signal is transferred to serial data device 150 by Ethernet by wave detector 120,
And the serial data device 150 can convert a signal into phase controller 130 again being capable of received signal.
Specifically, transmitting station 110 uses WIFI radio base station, and serial data device 150 uses nport5150, in order to make to go here and there
Array apparatus 150 can receive the signal transmitted by Ethernet, it is necessary to nport5150 connect at the end LAN of transmitting station 110,
Therefore it becomes local area network a part that 110 frameworks of the transmitting station go out, and outer net is to can't see nport5150, so will be to it
It gives an order, it is necessary to which then a port is opened to nport5150 in the end WAN for first connecting the transmitting station.
And the above-mentioned nport5150 used is only one of facilities and equipments, it is any that network signal can be allowed to control phase
Position can all use to the trunking of control circuit for the serial data device 150.
Method of adjustment of the invention is as follows:
One, it is moved in phase range in default wave beam, multiple wave beams is emitted by transmitting station 110, and record each wave
Sequential encoding when beam emits.
Two, multiple wave beams are received by wave detector 120, and records sequential encoding when each wave beam receives, wave detector 120
Face presets a preset phase in the removable phase range of wave beam.
Certainly before reception, the two need to be established in the IP address and port value of the input transmitting station 110 of wave detector 120
TCP line.
Three, comparative analysis goes out signal most high-amplitude wave beam, sends the sequential encoding to induction signal most high-amplitude wave beam by wave detector 120
To phase controller 130.
Wherein it is possible to go out signal most high-amplitude wave beam by 120 comparative analysis of wave detector.
Certainly, the signal strength of multiple wave beams is sent to cloud platform 140 also by wave detector 120, is put down by the cloud
140 comparative analysis of platform goes out signal most high-amplitude wave beam, and sends result to wave detector 120, and cloud platform 140 and wave detector 120 connect
It connects.
Four, according to the sequential encoding of signal most high-amplitude wave beam, by phase controller 130 by the phase tune of signal most high-amplitude wave beam
Whole is preset phase, and the most strong beam direction of signal is made to be directed toward wave detector.
Wave detector is arranged in wave beam receiving end the present invention, and the wave beam of antenna transmitting is detected by wave detector, according to wave beam
Signal strength is adjusted beam phase by phase controller, realizes that signal most high-amplitude wave beam can be directed toward the position of wave detector,
It is directed toward wave beam receiving end and improves communication quality so as to effectively promote the transmitting-receiving ability of radio base station.
Wave beam is moved phase range and is set in ± 60 ° by the present embodiment, by every 5 ° of wave beams, passes through transmitting station 110
Emit 25 wave beams, ° successively launching beam from+60 ° to -60, then the sequential encoding of+60 ° of wave beams is 1, the sequence of -60 ° of wave beams
The sequential encoding for being encoded to 25,0 ° of wave beam is 13, when 120+30 ° of face preset phase of wave detector, if signal most high-amplitude wave beam be+
Corresponding sequential encoding 7 is then sent to phase controller 130 by 60 ° of wave beams, and phase controller 130 is by the phase of respective beam
+ 30 ° are adjusted to, i.e., most strong beam position wave detector 120.
It is same that the wave that each antenna 111 emits is received by wave detector 120 when having mutiple antennas 111 on transmitting station 110
Beam, finds out the signal most high-amplitude wave beam of corresponding each antenna 111, and passes through phase controller 130 for the most strong beam position of each signal
Wave detector 120.
When transmitting station 110 is multiple, the position of different transmitting stations 110 is also different, therefore the transmitting station 110 of different location
Be respectively connected with phase control unit 130, the wave detector 120 receive different location transmitting station 3 emit wave beam, due to data compared with
Greatly, generally by beam signal strength material upload to cloud platform 140, to be compared and analyzed out each by cloud platform 140
Each corresponding signal of antenna most high-amplitude wave beam, is back to wave detector 120 for the result after comparative analysis, finally leads on transmitting station 110
Phase controller 130 is crossed by the most strong beam position wave detector 120 of each signal.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Invention, and be not used as limitation of the invention, as long as in spirit of the invention, to embodiment described above
Variation, modification will all fall within the scope of claims of the present invention.
Claims (10)
1. a kind of antenna beam direction adjusts system, which is characterized in that the detection including transmitting station and set on wave beam receiving end
Device, the transmitting station are equipped with antenna and phase controller for launching beam, the wave detector and the transmitting station without
Line connection, the phase controller and wave detector are wirelessly connected；
The system moves in phase range in default wave beam, emits multiple wave beams by antenna on the transmitting station, and record
Sequential encoding when each beam transmission；
The multiple wave beam is received by wave detector, and records sequential encoding when each wave beam receives, the wave detector face
The default wave beam moves a preset phase in phase range；
Comparative analysis goes out signal most high-amplitude wave beam, by the wave detector send the sequential encoding of the corresponding signal most high-amplitude wave beam to
Phase controller；
According to the sequential encoding of the signal most high-amplitude wave beam, by the phase controller by the phase adjustment of signal most high-amplitude wave beam
For the preset phase, the most strong beam direction of signal is made to be directed toward wave detector.
2. a kind of antenna beam direction according to claim 1 adjusts system, which is characterized in that the comparative analysis goes out to believe
Number most high-amplitude wave beam further comprises:
Go out signal most high-amplitude wave beam by the wave detector comparative analysis；
Alternatively, the signal strength of multiple wave beams is sent to cloud platform by the wave detector, by the cloud platform to score
Signal most high-amplitude wave beam is precipitated, and sends result to the wave detector, the cloud platform is connect with the wave detector.
3. according to claim 1 or a kind of 2 antenna beam directions adjust systems, which is characterized in that the system is pre- at ± 60 °
If wave beam moves in phase range, by every 5 ° of wave beams, 25 wave beams are emitted by the transmitting station.
4. a kind of antenna beam direction according to claim 3 adjusts system, which is characterized in that the phase controller connects
It is connected to serial data device, the wave detector and the serial data device are wirelessly connected.
5. a kind of antenna beam direction according to claim 4 adjusts system, which is characterized in that the transmitting station uses
WIFI radio base station, the serial data device use nport5150, and the antenna uses array antenna.
6. a kind of antenna beam direction method of adjustment characterized by comprising
It is moved in phase range in default wave beam, multiple wave beams is emitted by antenna on the transmitting station, and record each wave
Sequential encoding when beam emits；
The multiple wave beam is received by wave detector, and records sequential encoding when each wave beam receives, the wave detector face
The default wave beam moves a preset phase in phase range；
Comparative analysis goes out signal most high-amplitude wave beam, by the wave detector send the sequential encoding of the corresponding signal most high-amplitude wave beam to
Phase controller；
According to the sequential encoding of the signal most high-amplitude wave beam, by the phase controller by the phase adjustment of signal most high-amplitude wave beam
For the preset phase, the most strong beam direction of signal is made to be directed toward wave detector.
7. a kind of antenna beam direction method of adjustment according to claim 6, which is characterized in that the comparative analysis goes out to believe
Number most high-amplitude wave beam further comprises:
Go out signal most high-amplitude wave beam by the wave detector comparative analysis；
Alternatively, the signal strength of multiple wave beams is sent to cloud platform by the wave detector, by the cloud platform to score
Signal most high-amplitude wave beam is precipitated, and sends result to the wave detector, the cloud platform is connect with the wave detector.
8. a kind of antenna beam direction method of adjustment according to claim 6 or 7, which is characterized in that the system ±
60 ° of default wave beam moves in phase range, by every 5 ° of wave beams, emits 25 wave beams by the transmitting station.
9. a kind of antenna beam direction method of adjustment according to claim 8, which is characterized in that the phase controller connects
It is connected to serial data device, the wave detector and the serial data device are wirelessly connected.
10. a kind of antenna beam direction method of adjustment according to claim 9, which is characterized in that the transmitting station uses
WIFI radio base station, the serial data device use nport5150, and the antenna uses array antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609882.5A CN109301485A (en) | 2017-07-25 | 2017-07-25 | Antenna beam direction adjusts system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710609882.5A CN109301485A (en) | 2017-07-25 | 2017-07-25 | Antenna beam direction adjusts system and method |
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| Publication Number | Publication Date |
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| CN109301485A true CN109301485A (en) | 2019-02-01 |
Family
ID=65167778
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710609882.5A Pending CN109301485A (en) | 2017-07-25 | 2017-07-25 | Antenna beam direction adjusts system and method |
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| CN1452270A (en) * | 2002-03-22 | 2003-10-29 | 广达电脑股份有限公司 | Intelligent antenna |
| CN104617391A (en) * | 2013-11-05 | 2015-05-13 | 华为终端有限公司 | Method and device for adjusting antenna directional pattern |
| CN104919715A (en) * | 2012-11-23 | 2015-09-16 | 三星电子株式会社 | Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system |
| CN105898783A (en) * | 2016-06-07 | 2016-08-24 | 北京小米移动软件有限公司 | Processing method and device of wireless full-duplex communication self-interference signal |
| CN106899334A (en) * | 2017-04-13 | 2017-06-27 | 北京墨丘科技有限公司 | A kind of communication means and device |
| US20170187109A1 (en) * | 2015-12-29 | 2017-06-29 | James June-Ming Wang | Final fabrication and calibration steps for hierarchically elaborated phased-array antenna and subarray manufacturing process |
| CN106953175A (en) * | 2017-03-17 | 2017-07-14 | 谭毅 | Antenna array beam forming discrete angular control method |
| CN206339643U (en) * | 2016-11-04 | 2017-07-18 | 南方电网综合能源有限公司 | A kind of indoor locating system based on iBeacon |
| GB2546324A (en) * | 2016-01-18 | 2017-07-19 | Nat Chung Shan Inst Of Science And Tech | Method and device for correcting antenna phase |
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2017
- 2017-07-25 CN CN201710609882.5A patent/CN109301485A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1452270A (en) * | 2002-03-22 | 2003-10-29 | 广达电脑股份有限公司 | Intelligent antenna |
| CN104919715A (en) * | 2012-11-23 | 2015-09-16 | 三星电子株式会社 | Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system |
| CN104617391A (en) * | 2013-11-05 | 2015-05-13 | 华为终端有限公司 | Method and device for adjusting antenna directional pattern |
| US20170187109A1 (en) * | 2015-12-29 | 2017-06-29 | James June-Ming Wang | Final fabrication and calibration steps for hierarchically elaborated phased-array antenna and subarray manufacturing process |
| GB2546324A (en) * | 2016-01-18 | 2017-07-19 | Nat Chung Shan Inst Of Science And Tech | Method and device for correcting antenna phase |
| CN105898783A (en) * | 2016-06-07 | 2016-08-24 | 北京小米移动软件有限公司 | Processing method and device of wireless full-duplex communication self-interference signal |
| CN206339643U (en) * | 2016-11-04 | 2017-07-18 | 南方电网综合能源有限公司 | A kind of indoor locating system based on iBeacon |
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Application publication date: 20190201 |
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