CN103997430B - Laboratory verification test method for directional communication networking capability - Google Patents
Laboratory verification test method for directional communication networking capability Download PDFInfo
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- CN103997430B CN103997430B CN201410184456.8A CN201410184456A CN103997430B CN 103997430 B CN103997430 B CN 103997430B CN 201410184456 A CN201410184456 A CN 201410184456A CN 103997430 B CN103997430 B CN 103997430B
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Abstract
The invention proposes a laboratory verification test method for a directional communication networking capability. That a test result of the method is more real compared with simulation is used so that a high-dynamic directional communication networking capability of link attenuation values between devices is calculated in a real-time manner. The method is realized through the following technical scheme: an information processor is connected with a multi-channel directional communication radio-frequency switching network so as to form a directional networking capability laboratory verification test system through which a plurality of platforms input 1-n paths of intermediate-frequency signals to the multi-channel directional communication radio-frequency switching network; and the information processor loads different initialization parameters, platform numbers and position data, sends link state information to the multi-channel directional communication radio-frequency switching network in a real-time manner, acquires antenna wave control code and power control code parameter information of platform antennae, automatically sets attenuation values of corresponding links of the multi-channel directional communication radio-frequency switching network, calculates signal attenuation quantities between members, simulates channel attenuation degree, simulates different speeds, attitude change rates and motion trails and verifies the correctness of a directional networking algorithm.
Description
Technical field
The present invention relates to a kind of multiple movement velocitys be not more than 2 Mach, attitudes vibration no more than 200 degree per seconds high dynamic
The laboratory testing method of platform beam communication networking capability.
Background technology
As the development of the communication technology and application demand drive, beam communication networking is obtained in civilian, military communication system
Increasing application is arrived.Beam communication is different from directional communication, as long as can just be built in the reachable distance of communication equipment
Vertical communication link, beam communication is due to its directionality, when the networking between multiple dynamic subscribers is applied, the guided wave of communicating pair
Beam whether can accurate coreference, and be whether successfully crucial orientation networking as platform motion keeps communicating pair wave beam to track,
Its success rate is directly connected to the quality of networking capability.The verification method of current beam communication networking capability is mainly：
1 simulating, verifying：By system modelling Test Networking ability, do not interconnected with beam communication equipment directly, the method is fast
It is prompt simple, but can not truly reflect that each device location in whole network motion process, attitude, antenna point to the parameter changes such as selection
Influence to networking capability.
Verify in 2 outfields：Beam communication equipment is loaded in application platform, it is real in multiple platform high dynamic motion processes
Determine to networking capability.The advantage of the method is the authenticity of experimental enviroment, but its limitation is also clearly, builds various
Different network user's number, user movement track are nearly impossible, and it also has the limitation of climate condition, experiment peace in addition
A series of shortcomings such as entirely, experimentation cost is high.
The content of the invention
It is simple to operation it is an object of the invention to provide one kind, cost-effective, test result ratio emulation better authenticity,
It is capable of the validation test method of the high dynamic beam communication networking capability of the link attenuation value of dynamic realtime each equipment room of calculating, especially
It is the method for multi-user's beam communication networking capability.
The purpose of the present invention is achieved through the following technical solutions：A kind of laboratory proofing of beam communication networking capability
Method of testing, with its feature of following technology：Using the connected multichannel beam communication radio frequency exchange network of message handler, with fixed
It is a platform to communication equipment, each platform equips 1~n beam communication antenna, constitutes a dynamic test 1~M flat
Platform, each platform is tested to the orientation networking capability laboratory of multichannel beam communication radio frequency exchange 1~n of network inputs roads intermediate-freuqncy signal
Card test system；From network operation start time, by multiple dynamic platform antenna mounting locations, antenna parameter, real-time parameter
Message handler is loaded into initiation parameter, message handler is in real time to multichannel beam communication radio frequency exchange network send chain
Line state information, each platform antenna of collection point to data, each platform actual position, attitude data, receive and come from each beam communication
The antenna beam-control code of equipment, power control code parameter information, each platform latest position and attitude data, automatic to set multichannel orientation logical
Believe the pad value of radio frequency exchange network respective link, point to the letter of factor generation between calculating each member due to communication distance, antenna
Number attenuation, simulates the attenuation degree of channel between each platform member, virtual different speed, attitude rate and movement locus,
The correctness of checking orientation organization algorithm.
The present invention has the advantages that：
The present invention is simulated in laboratory conditions by loading different initiation parameters, platform number and location data
The platform identities such as the oriented network being made up of different platform number, virtual different speed, attitude rate, movement locus, from
And save the funds demand that the place and auxiliary facility for bringing is moved in field trial by multiple true platforms；
The present invention only needs to carry out message handler parameter setting, after network startup operation, is counted automatically by message handler
Calculation and in real time the respective link pad value of setting multichannel beam communication radio frequency exchange network, operation is simple.
The present invention is set using the multichannel beam communication radio frequency exchange network insertion multiple beam communication for possessing IF interface
Standby true intermediate-freuqncy signal, the true ripple control of multiple beam communication equipment is accessed using the message handler for possessing control interface
Code, power control code signal, recycle message handler that real-time resolving is carried out link attenuation amount between each member, and set multichannel and determine
To communication radio frequency exchange network respective link, so as to simulate the attenuation degree of channel between member, all data are all from truly setting
It is standby, and the data generated by modeling Simulation in non-emulated, therefore test result is than emulation better authenticity.
Brief description of the drawings
Fig. 1 is the laboratory proofing test system configuration diagram of beam communication networking capability of the present invention.
Fig. 2 is the laboratory proofing testing process schematic diagram of beam communication networking capability of the present invention.
Specific embodiment
Refering to Fig. 1.In embodiment described below, using the message handler for being capable of transmission link status information in real time
Be connected multichannel beam communication radio frequency exchange network, constitutes 1~M platform of a dynamic test, each platform and equips 1~n
The orientation networking capability laboratory proofing test system of beam communication antenna, in advance by multiple high dynamic platform antenna installation sites
Message handler is loaded into Deng initiation parameter, each member opens beam communication equipment, from network operation start time, information
Processor real-time reception is from the 1~M beam-control code of 1~n antenna of platform, power control code, each platform physical location, attitude
Deng, calculating in real time between each member because communication distance, antenna such as point at the signal attenuation that factor is produced, message handler is set
The pad value of multichannel beam communication radio frequency exchange network equipment respective link, so as to verify the correctness of orientation organization algorithm.
Described initial parameter includes：Platform quantity, rainfall loss, cycle set value, atmospheric loss, platform antenna number
Mesh, antenna polarization loss, the coordinate of antenna pointing error, antenna feeder loss, radome loss, antenna in platform coordinate system
Value, transmitting gain, reception gain, reception noise coefficient and reception feeder loss.
The antenna parameter includes：Antenna selection signals, antenna beam-control code, power control code, working frequency, start to control letter
Number；
The real-time parameter includes：Position, each platform of each platform in the coordinate system of northeast day are in the coordinate system of northeast day
Acceleration, each platform angle of pitch, roll angle, course angle in day coordinate system of northeast of speed, each platform；Each platform angle of pitch
Speed, rolling angle rate, course angular speed.
Refering to Fig. 2.In the test of beam communication networking capability, after message handler start, initiation parameter loading is carried out,
Message handler judges whether to receive from the 1~M beam-control code of 1~n antenna of platform, receives, then from beam communication
Equipment obtains the information such as day line options, beam position, frequency, otherwise continues waiting for；Message handler is obtained from beam communication equipment
While taking the information such as a day line options, beam position, frequency, each position of platform data of message handler real-time reception, automatic meter
The preferable beam position communicated between each member is calculated, according to the information such as day line options, beam position information calculating error in pointing, respectively
Link signal pad value, obtains result of calculation, judges whether to receive and starts to control signal, will be received according to above-mentioned result of calculation if receiving
Hair channel selecting and link attenuation value issue multichannel beam communication radio frequency exchange network, are handed over to multichannel beam communication radio frequency
Switching network sets respective link pad value, is then return to obtain antenna initiation parameter step, reacquires new real-time ginseng
Number.If message handler judges not receiving to start to control letter, continue to wait；Directional aerial points to mistake between calculating each platform
Poor, each link signal pad value；Message handler according to testing setup value, the time delay fixed cycle, calculate next group of each member it
Between preferable beam position data.
Claims (7)
1. a kind of laboratory proofing method of testing of beam communication networking capability, with following technical characteristic：Using information processing
The connected multichannel beam communication radio frequency exchange network of device, is a platform with beam communication equipment, and each platform equips 1~n
Beam communication antenna, constitutes a dynamic 1~M platform of test, and each platform is defeated to multichannel beam communication radio frequency exchange network
Enter the orientation networking capability laboratory proofing test system of 1~n roads intermediate-freuqncy signal；From network operation start time, by multiple
Dynamic platform antenna mounting locations, antenna parameter, real-time parameter and initiation parameter are loaded into message handler, message handler
In real time to multichannel beam communication radio frequency exchange network transmission link status information, gather each platform antenna and point to data, each flat
Platform actual position and attitude data, receive the antenna beam-control code from each beam communication equipment, power control code parameter information, each platform
Latest position and attitude data, the automatic pad value for setting multichannel beam communication radio frequency exchange network respective link calculate each
The decay journey of channel between the signal attenuation that factor is produced, each platform member of simulation is pointed between member due to communication distance and antenna
Degree, virtual different speed, attitude rate and movement locus, the correctness of checking orientation organization algorithm, wherein, M, n are certainly
So count.
2. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 1, it is characterised in that：The day
Line parameter, including：Antenna selection signals, antenna beam-control code, power control code, working frequency and start to control signal.
3. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 1, it is characterised in that：Described
Initiation parameter includes：Platform quantity, rainfall loss, cycle set value, atmospheric loss, platform antenna number, antenna polarization are damaged
Coordinate value in platform coordinate system of consumption, antenna pointing error, antenna feeder loss, radome loss, antenna, transmitting gain,
Reception gain, reception noise coefficient and reception feeder loss.
4. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 1, it is characterised in that：The reality
When parameter include：Speed of position, each platform of each platform in day coordinate system of northeast in the coordinate system of northeast day, each platform exist
Acceleration, each platform angle of pitch, roll angle and course angle in the coordinate system of northeast day；Each platform pitch rate, roll angle speed
Rate and course angular speed.
5. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 1, it is characterised in that：In orientation
In constructing communication network aptitude tests, after message handler start, initiation parameter loading is carried out, message handler judges whether to receive
To from the 1~M beam-control code of 1~n antenna of platform, receive, then obtaining day line options, wave beam from beam communication equipment refers to
To and frequency information, otherwise continue waiting for.
6. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 1, it is characterised in that：At information
Reason device obtains day line options, beam position and while frequency information from beam communication equipment, each position of platform number of real-time reception
According to, the preferable beam position communicated between each member is calculated automatically, error in pointing is calculated according to day line options, beam position information
With each link signal pad value, result of calculation is obtained, judge whether to receive and start to control signal, according to above-mentioned result of calculation if receiving
Transceiver channel selection and link attenuation value are issued into multichannel beam communication radio frequency exchange network, is penetrated to multichannel beam communication
Frequency exchange network sets respective link pad value, is then return to obtain antenna initiation parameter step, reacquires new reality
When parameter.
7. the laboratory proofing method of testing of beam communication networking capability as claimed in claim 6, it is characterised in that：At information
If reason device judges not receiving to start to control signal, continue to wait；Calculate directional aerial error in pointing and each chain between each platform
Road signal attenuation value, or according to testing setup value, the time delay fixed cycle, calculate preferable beam position number between next group of each member
According to.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410184456.8A CN103997430B (en) | 2014-05-04 | 2014-05-04 | Laboratory verification test method for directional communication networking capability |
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| CN201410184456.8A CN103997430B (en) | 2014-05-04 | 2014-05-04 | Laboratory verification test method for directional communication networking capability |
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| CN103997430B true CN103997430B (en) | 2017-05-24 |
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| CN109302223B (en) * | 2018-09-12 | 2021-11-02 | 上海无线电设备研究所 | Antenna selection method for networking communication among multiple high dynamic carriers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547464A (en) * | 2008-03-28 | 2009-09-30 | 华为技术有限公司 | Wireless test system of virtual outfield |
| CN203136178U (en) * | 2013-01-21 | 2013-08-14 | 江苏麦希通讯技术有限公司 | Wireless ad hoc network test platform |
| CN103795480A (en) * | 2014-01-27 | 2014-05-14 | 中国电子科技集团公司第十研究所 | Multi-channel networking test device of directional communication system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547464A (en) * | 2008-03-28 | 2009-09-30 | 华为技术有限公司 | Wireless test system of virtual outfield |
| CN203136178U (en) * | 2013-01-21 | 2013-08-14 | 江苏麦希通讯技术有限公司 | Wireless ad hoc network test platform |
| CN103795480A (en) * | 2014-01-27 | 2014-05-14 | 中国电子科技集团公司第十研究所 | Multi-channel networking test device of directional communication system |
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