CN103808300A - Antenna attitude detection system - Google Patents
Antenna attitude detection system Download PDFInfo
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- CN103808300A CN103808300A CN201410068979.6A CN201410068979A CN103808300A CN 103808300 A CN103808300 A CN 103808300A CN 201410068979 A CN201410068979 A CN 201410068979A CN 103808300 A CN103808300 A CN 103808300A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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Abstract
The invention discloses an antenna attitude detection system. The antenna attitude detection system comprises a detection device and a mobile communication terminal, wherein the detection device is used for detecting the antenna attitude information and outputting the attitude information; the attitude information is information used for reflecting the attitude of the antenna; the mobile communication terminal and the detection device are arranged at intervals; the mobile communication terminal is used for receiving the attitude information output by the detection device and determining the antenna attitude according to the attitude information. Through the antenna attitude detection system, the effect of improving the accuracy of detection of antenna attitude is achieved.
Description
Technical field
The present invention relates to antenna attitude detection field, in particular to a kind of antenna attitude detection system.
Background technology
At present, operator carry out 2G and 3G network patrol and examine optimize time, with the master that is optimized for to calculator room equipment parameter index, for outdoor antenna feeder of base station, just after going wrong, process.And the key factor that the problems such as antenna quality is poor, traffic incomplete absorption normally cause network quality to reduce, therefore the optimization situation of antenna transmission system will directly have influence on the quality of network service.Optimizing in the process of antenna transmission system, need to detect antenna attitude information, as position angle, angle of declination etc., the attribute information of antenna is as longitude, latitude, height above sea level etc.Existing detection mode is to rely on staff by mechanical compass, gradiometer, GPS (Global Positioning System, being called for short GPS) equipment such as instrument measures at the scene, then the data that detect are carried out to manual record, then be entered in data system.
The network optimization in patrolling and examining general use geologic compass, gradiometer, GPS instrument, etc. instrument tool measure, or adopt integration tool to measure.In the engineering that employing integration tool is measured, because near ferromagnetic environment antenna is very complicated, make to measure azimuthal electronic compass and be easy to be disturbed, thereby cause the antenna attitude information of measurement inaccurate.
For the inaccurate problem of antenna attitude information of measuring in prior art, effective solution is not yet proposed at present.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of antenna attitude detection system, to solve the inaccurate problem of antenna attitude information of measuring in prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of antenna attitude detection system.Antenna attitude detection system according to the present invention comprises: checkout equipment, and for detection of the attitude information of antenna and export attitude information, attitude information is the information of the attitude for reflecting antenna; And communication terminal, arrange with checkout equipment interval, for receiving the attitude information of checkout equipment output and determining the attitude of antenna according to attitude information.
Further, checkout equipment comprises: sensor, with the antenna setting of being separated by, for detection of attitude information; Measure support, be arranged between antenna and sensor, for sensor and antenna are fixed on to same level; And wireless communication module, be connected with sensor, send to communication terminal for the attitude information that sensor is detected.
Further, checkout equipment also comprises: self-calibrating device, and self-calibrating device is connected with sensor, and self-calibrating device is for calibrating sensor.
Further, sensor comprises 3-axis acceleration sensor and three axle magnetoresistive transducers, 3-axis acceleration sensor is for gathering the 3-axis acceleration of antenna, three axle magnetoresistive transducers are for gathering the three-axle magnetic field intensity of antenna, checkout equipment also comprises: processor, be connected respectively with wireless communication module with sensor, for obtain the attitude information of antenna by 3-axis acceleration and three-axle magnetic field intensity.
Further, wireless communication module is bluetooth module.
Further, communication terminal is also for gathering the attribute information of antenna, and output attribute information and attitude information, and antenna attitude detection system also comprises: data center unit, and for receiving attribute information and the attitude information of communication terminal output.
Further, data center unit comprises: data decryptor equipment, for receiving attribute information and the attitude information of communication terminal output; And database, the attribute information and the attitude information that receive for storing data decryptor equipment.
Further, data center unit also comprises: control interface, for controlling data decryptor equipment, and carry out data interaction with database.
Further, communication terminal comprises: data acquisition unit, for acquisition attributes information; And external interface, communication terminal is sent to data center unit by external interface by attribute information and attitude information.
Further, communication terminal is also for attribute information storage and attitude information, and wherein, communication terminal is encrypted attribute information and attitude information, and attribute information and attitude information after encrypting are sent to data center unit.
By the present invention, adopt antenna attitude detection system, comprise checkout equipment and communication terminal, due to communication terminal and checkout equipment interval are arranged, make between communication terminal and checkout equipment separate, thereby while avoiding checkout equipment to detect the attitude information of antenna, the interference that communication terminal detects attitude information, reduce the disturbing factor in the attitude information testing process of antenna, and then solved the inaccurate problem of antenna attitude information of measuring in prior art, reach the effect that improves the accuracy that detects antenna attitude information.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the schematic diagram of the antenna attitude detection system of the embodiment of the present invention; And
Fig. 2 is according to the schematic diagram of a kind of preferred antenna attitude detection system of the embodiment of the present invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term in instructions of the present invention and claims and above-mentioned accompanying drawing " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, for example, those steps or unit that process, method, system, product or the equipment that has comprised series of steps or unit is not necessarily limited to clearly list, but can comprise clearly do not list or for these processes, method, product or equipment intrinsic other step or unit.
The embodiment of the present invention provides a kind of antenna attitude detection system, can be for measuring the attitude information of antenna.
Fig. 1 is according to the schematic diagram of the antenna attitude detection system of the embodiment of the present invention.As shown in Figure 1, this antenna attitude detection system comprises checkout equipment 10 and communication terminal 20.
Checkout equipment 10 is for detection of the attitude information of antenna and export this attitude information, and wherein, attitude information is the information of the attitude for reflecting antenna.Attitude information can be that position angle, angle of declination and the roll angle etc. of antenna are for reflecting the angle information of attitude of antenna.Communication terminal 20 arranges with checkout equipment 10 intervals, and this communication terminal 20 is for receive checkout equipment 10 attitude information of exporting the attitude of determining antenna according to attitude information.Communication terminal 20 can be hand-held mobile communication terminal, can carry out radio communication with checkout equipment 10.Communication terminal 20 is arranged so that with checkout equipment 10 intervals communication terminal 20 and checkout equipment 10 are separate, carries out data interaction by radio communication.
In embodiments of the present invention, checkout equipment 10 can be to adopt sensor components and parts to detect the attitude information of antenna, and by wireless communication module, the attitude information detecting is sent to communication terminal 20, can determine the attitude of antenna according to attitude information, for example, position angle, angle of declination and roll angle equal angles information in isomorphism attitude information, can determine the angle of the inclination of current antenna, thereby can be optimized correction to antenna transmission system pointedly.
According to the embodiment of the present invention, due to communication terminal and checkout equipment interval are arranged, make between communication terminal and checkout equipment separate, thereby while avoiding checkout equipment to detect the attitude information of antenna, the interference that communication terminal detects attitude information, reduce the disturbing factor in the attitude information testing process of antenna, and then solved the inaccurate problem of antenna attitude information of measuring in prior art, reached the effect that improves the accuracy that detects antenna attitude information.
In embodiments of the present invention, owing to can passing through radio communication between communication terminal and checkout equipment, therefore can match and be connected with the checkout equipment at different antennae place by a communication terminal, after communication terminal and checkout equipment pairing, carry out data interaction.For example, when needs detect antenna respectively in place A and place B, the checkout equipment that can first communication terminal be moved to place A and A place, place carries out data interaction, then the checkout equipment that communication terminal moves to place B and B place, place is carried out to data interaction.By keeping communication terminal and checkout equipment to keep separate, make to match and to be connected respectively with multiple checkout equipments by a mobile communication equipment, improve the dirigibility of Data Detection.
Preferably, checkout equipment comprises sensor, measures support and wireless communication module.
The setting of being separated by of sensor and antenna, this sensor is for detection of attitude information.Measure support and be arranged between antenna and sensor, this measurement support is for being fixed on same level by sensor and antenna.Thereby measurement support is arranged on and between antenna and sensor, makes the setting of being separated by of sensor and antenna, and standoff distance, thereby avoid sensor in the time detecting the attitude information of antenna, be subject to the ferromagnetic interference of aerial accessories.This predeterminable range can be adjusted by residing environment according to different antennas, can measure support by adjustment and adjust this predeterminable range.Wireless communication module is connected with sensor, and this wireless communication module sends to communication terminal for the attitude information that sensor is detected.
Due near ferromagnetic circumstance complication antenna, the pole fixing up an aerial wire etc. is ironware.Sensor is terrestrial magnetic field as the detections such as electronic compass, and geomagnetic field intensity is approximately 500-600 milligauss, namely 5-6*E-5 tesla (50-60 μ T).In-plant iron considerably beyond this intensity, makes electronic compass be easy to be interfered on the impact in magnetic field, and electronic compass is not easy to recover after being disturbed.Can near antenna, carry out the test of ferromagnetic interference, thereby measure minimum predeterminable range, avoid the ferromagnetic interference of site environment.For example ought measure minimum predeterminable range is 20cm, be that the measurement point of sensor and the distance of antenna must be greater than 20cm, so that according to this predeterminable range, measurement support is set between sensor and antenna, and this measurement support can be attached on antenna and make sensor and the measurement support of antenna in surface level.
Between wireless communication module and communication terminal, can carry out radio communication, for example pass through GPRS, WIFI, the data communication modes such as bluetooth, the antenna attitude information that sensor is detected is sent to communication terminal, preferably, wireless communication module is bluetooth module, checkout equipment can be sent to communication terminal by the attitude information of antenna by bluetooth equipment, wherein, before the attitude information of antenna is sent to communication terminal, can first the attitude information of antenna be carried out to pod membrane processing, then, information after encrypting is sent to communication terminal.
According to the embodiment of the present invention, by measurement support is set between sensor and antenna, make the setting of being separated by of sensor and antenna, reduced the ferromagnetic interference of the residing environment of antenna to the sensor in checkout equipment, reached the effect of the accuracy that further raising antenna attitude information detects.
Preferably, sensor comprises 3-axis acceleration sensor and three axle magnetoresistive transducers, and 3-axis acceleration sensor is for gathering the 3-axis acceleration of antenna, and three axle magnetoresistive transducers are for gathering the three-axle magnetic field intensity of antenna.Checkout equipment also comprises processor, and this processor is connected respectively with wireless communication module with sensor, for obtain the attitude information of antenna by 3-axis acceleration and three-axle magnetic field intensity.
Processor can adopt STMF103 microcontroller, and the data that this processor can detect for pick-up transducers are processed and preserved the data that collect, and controls the data after reception and transmission processing, the i.e. attitude information of antenna.Particularly, can be that 2 12 high-precision adcs carrying by processor gather the three-axle magnetic field intensity that 3-axis acceleration that 3-axis acceleration sensors detect and three axle magnetoresistive transducers detect, and be converted into angle of declination, roll angle and the position angle of antenna by 3-axis acceleration and three-axle magnetic field intensity.By angle of declination, roll angle, slope compensation is carried out in position angle simultaneously, obtain the attitude information of final antenna.The antenna attitude information exchange of collection is crossed to bluetooth module simultaneously and passes to the communication terminal of pairing.
According to the embodiment of the present invention, by increase processor in checkout equipment, the data that sensor is detected are done further processing, and then have improved further the accuracy of the attitude information detection of antenna.
Preferably, communication terminal is also for gathering the attribute information of antenna, and output attribute information and attitude information.Wherein, the attribute information of antenna can be that longitude and latitude, height above sea level, LAC-CI, signal intensity, photograph of antenna etc. are for reflecting the information of the residing environment of antenna.
As shown in Figure 2, antenna attitude detection system also comprises data center unit 30, and this data center unit 30 is for receiving attribute information and the attitude information of communication terminal output.Data center unit 30 can be connected with communication terminal, receives attribute information and the attitude information of communication terminal output.Communication terminal can be uploaded to data center unit 30 by the attribute information of antenna and attitude information by modes such as employing GPRS, WIFI, bluetooth or data line transmission, but is not limited to these modes.
It should be noted that, data center unit can be called server or data management platform etc., the present invention is not had to improper restriction.By the attitude information of antenna and attribute information are sent to data center unit, unify store and management, be convenient to data analysis.
Preferably, communication terminal comprises data acquisition unit and external interface.
Data acquisition unit is for acquisition attributes information.After bluetooth module and communication terminal pairing, the attitude information of the antennas such as position angle that data acquisition unit can detect for receiving sensor, angle of declination, roll angle, data acquisition unit is also for the attribute information of the antennas such as the longitude and latitude of the antenna that gathers, height above sea level, LAC-CI, signal intensity, photograph simultaneously.After getting the attitude information and attribute information of antenna, these information can be kept to communication terminal this locality, and by external interface by these communications to data center unit (as server).
Communication terminal can adopt the Android system terminal of customization.Particularly, the communication terminal in the embodiment of the present invention can be the terminal that adopts following basic parameter: 1,600 ten thousand look color/graphicses; 480 × 854 pixels, 3.7 inches; Android operating system; Processor: 1GHz dominant frequency; 512MB RAM and 2GB ROM, support TF card (microSD) expansion, maximum 32GB, camera: 5,000,000 pixels, built-in LED flashlamp; Support bluetooth; Support WIFI; Built-in GPS chip.Wherein, data acquisition unit and external interface can be to comprise data acquisition module and external interface module by software development in this terminal.Data acquisition module is for gathering the attribute information at antenna for base station scene, and external interface module can be for communicating with server.Certainly, the basic parameter of the communication terminal of the embodiment of the present invention is not limited to the parameter in above-mentioned.
Preferably, communication terminal is also for attribute information storage and attitude information, and wherein, communication terminal is encrypted attribute information and attitude information, and attribute information and attitude information after encrypting are sent to data center unit.After detecting the attribute information of antenna, communication terminal can be stored the attitude information of this attribute information and the antenna receiving.By attribute information and the attitude information of the antenna receiving are stored in to communication terminal this locality, realize the backup to these data messages, thereby avoid in the time these information are sent to data center unit break down, can be by again obtain attribute information and the attitude information of antenna in communication terminal this locality.In addition, after attribute information storage and attitude information, these information can be sent to data center unit after encrypting, thereby guarantee the security of data communication.
Preferably, checkout equipment also comprises self-calibrating device, and this self-calibrating device is connected with sensor.Self-calibrating device is for calibrating sensor.Can be on self-calibrating device and sensor other point be provided with fixed interface, thereby the interface of the interface of self-calibrating device and sensor is connected and realizes self-calibrating device and be connected with sensor, after sensor is connected on self-calibrating device, can send order by communication terminal, controlling self-calibrating device calibrates sensor, wherein, calibration can be mark zero calibration and/or the compensation calibration of turn-taking.
According to the embodiment of the present invention, owing to having increased self-calibrating device, make, before detecting the attitude information of antenna, can carry out calibration process to sensor by self-calibrating device, with respect to manual calibration convenient and efficient more, and precision is high.
In the embodiment of the present invention, data center unit comprises data decryptor equipment and database.
Data decryptor equipment is for receiving attribute information and the attitude information of communication terminal output.
Data decryptor equipment can, for connecting with communication terminal, make data center unit connect by data decryptor equipment and communication terminal.After connecting, data decryptor equipment is used for attitude information and the attribute information of the antenna that receives communication terminal transmission, and sends to database to carry out store and management these information.
Database is for storing attribute information and the attitude information that data decryptor equipment receives.
The attribute information that data decryptor equipment is received and attitude information unification are stored in database, and user can be inquired about and add up these data messages by database.Wherein, database can have following characteristics: database sets up based on client/server architecture, and supports three-decker; Db transaction processing power is strong, fast response time; Data distribution process under network enabled environment; Database has higher reliability, and reliable data thermal backup and network fault tolerance mechanism are provided; Database should be supported Large Volume Data; Support various hardware configurations and operating system; Database has high security; Database has practicality, advanced and good extendability; Database has the higher ratio of performance to price etc.
In the embodiment of the present invention, data center unit also comprises controls interface, and this control interface is used for controlling data decryptor equipment, and carries out data interaction with database.Control interface and can client-based browser adopt B/S structural design as web browser (Internet Explorer is called for short IE), so that multi-user's Concurrency Access.Therefore only need to, at the integrated browser of client, not need new clothes client software.Carry out data interaction by controlling interface and database, can carry out reception and the transmission of data by controlling interface control data decryptor equipment, can also be attitude information and the attribute information by controlling the antenna in the Query Database of interface simultaneously, simultaneously by showing the details of everywhere antenna of base station on map, and according to these information, antenna transmission system is carried out to simple signal cover analysis.In addition, data center unit also provides data-interface, can be for the detection data (as the attribute information of antenna and attitude information) of storage are exported, so that supply with other system (as network optimization, net maintain system etc.) collection.
Particularly, several modes of the data up-downgoing in data center unit are as follows;
1) control interface reception user inquires about the request command of aerial angle, after receiving this request command, can transfer data from database, by data decryptor equipment sending data, communication terminal receives the data that data decryptor equipment sends, and user can browse these data by communication terminal.
2) communication terminal gathers antenna attitude information (as aerial angle information), after adding sealed packet, send to data center unit by radio communication (as GPRS) transmission, the data decryptor equipment of data center unit receives the data that communication terminal sends, and these data are resolved, after data decryptor equipment is processed data, deposit in database, and be presented on client by controlling interface.
By the above-mentioned description to the embodiment of the present invention, can find out that the present invention can reach technique effect and comprise:
Due to communication terminal and checkout equipment interval are arranged, make between communication terminal and checkout equipment separate, thereby while avoiding checkout equipment to detect the attitude information of antenna, the interference that communication terminal detects attitude information, reduce the disturbing factor in the attitude information testing process of antenna, and then solved the inaccurate problem of antenna attitude information of measuring in prior art, reach the effect that improves the accuracy that detects antenna attitude information.
According to the embodiment of the present invention, by measurement support is set between sensor and antenna, make the setting of being separated by of sensor and antenna, reduced the ferromagnetic interference of the residing environment of antenna to the sensor in checkout equipment, reached the effect of the accuracy that further raising antenna attitude information detects.
According to the embodiment of the present invention, by increase processor in checkout equipment, the data that sensor is detected are done further processing, and then have improved further the accuracy of the attitude information detection of antenna.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an antenna attitude detection system, is characterized in that, comprising:
Checkout equipment, for detection of the attitude information of antenna and export described attitude information, described attitude information is the information of the attitude for reflecting described antenna; And
Communication terminal, arranges with described checkout equipment interval, for receiving the described attitude information of described checkout equipment output and determining the attitude of described antenna according to described attitude information.
2. antenna attitude detection system according to claim 1, is characterized in that, described checkout equipment comprises:
Sensor, with the setting of being separated by of described antenna, for detection of described attitude information;
Measure support, be arranged between described antenna and described sensor, for described sensor and described antenna are fixed on to same level; And
Wireless communication module, is connected with described sensor, sends to described communication terminal for the described attitude information that described sensor is detected.
3. antenna attitude detection system according to claim 2, is characterized in that, described checkout equipment also comprises:
Self-calibrating device, described self-calibrating device is connected with described sensor, and described self-calibrating device is for calibrating described sensor.
4. antenna attitude detection system according to claim 2, it is characterized in that, described sensor comprises 3-axis acceleration sensor and three axle magnetoresistive transducers, described 3-axis acceleration sensor is for gathering the 3-axis acceleration of described antenna, described three axle magnetoresistive transducers are for gathering the three-axle magnetic field intensity of described antenna, and described checkout equipment also comprises:
Processor, is connected respectively with described wireless communication module with described sensor, for obtain the attitude information of described antenna by described 3-axis acceleration and described three-axle magnetic field intensity.
5. antenna attitude detection system according to claim 2, is characterized in that, described wireless communication module is bluetooth module.
6. antenna attitude detection system according to claim 1, is characterized in that, described communication terminal is also for gathering the attribute information of described antenna, and exports described attribute information and described attitude information, and described antenna attitude detection system also comprises:
Data center unit, for receiving described attribute information and the described attitude information of described communication terminal output.
7. antenna attitude detection system according to claim 6, is characterized in that, described data center unit comprises:
Data decryptor equipment, for receiving described attribute information and the described attitude information of described communication terminal output; And
Database, the described attribute information and the described attitude information that receive for storing described data decryptor equipment.
8. antenna attitude detection system according to claim 7, is characterized in that, described data center unit also comprises:
Control interface, for controlling described data decryptor equipment, and carry out data interaction with described database.
9. antenna attitude detection system according to claim 6, is characterized in that, described communication terminal comprises:
Data acquisition unit, for gathering described attribute information; And
External interface, described communication terminal is sent to described data center unit by described external interface by described attribute information and described attitude information.
10. antenna attitude detection system according to claim 6, it is characterized in that, described communication terminal is also for storing described attribute information and described attitude information, wherein, described communication terminal is encrypted described attribute information and described attitude information, and described attribute information and described attitude information after encrypting are sent to described data center unit.
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| CN104792300A (en) * | 2015-04-09 | 2015-07-22 | 江苏省东方世纪网络信息有限公司 | Attitude measurement system and method for base station antennae |
| CN105806304A (en) * | 2014-12-30 | 2016-07-27 | 中国电信股份有限公司 | Measuring method and apparatus for direction angle of antenna |
| WO2017008304A1 (en) * | 2015-07-16 | 2017-01-19 | 华为技术有限公司 | Antenna attitude detection method and apparatus |
| CN106441228A (en) * | 2016-11-30 | 2017-02-22 | 成都天奥测控技术有限公司 | Antenna attitude angle measuring method |
| CN108548520A (en) * | 2018-02-25 | 2018-09-18 | 中国电信股份有限公司盐城分公司 | A kind of antenna attitude remote data acquisition system based on NB-IOT |
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| CN113008221A (en) * | 2019-12-18 | 2021-06-22 | 中移物联网有限公司 | Antenna attitude test device, method and system |
| CN116232439A (en) * | 2023-03-21 | 2023-06-06 | 中国民航大学 | Beidou-based 5G ATG ground base station empty coverage attitude measurement and regulation and control method |
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| CN105806304A (en) * | 2014-12-30 | 2016-07-27 | 中国电信股份有限公司 | Measuring method and apparatus for direction angle of antenna |
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| CN113008221A (en) * | 2019-12-18 | 2021-06-22 | 中移物联网有限公司 | Antenna attitude test device, method and system |
| CN116232439A (en) * | 2023-03-21 | 2023-06-06 | 中国民航大学 | Beidou-based 5G ATG ground base station empty coverage attitude measurement and regulation and control method |
| CN116232439B (en) * | 2023-03-21 | 2024-04-26 | 中国民航大学 | Beidou-based 5G ATG ground base station empty coverage attitude measurement and regulation and control method |
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| Publication number | Publication date |
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| CN103808300B (en) | 2017-04-12 |
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