CN113271164B - Method for carrying out radio wave communication on smooth flat ground by computer simulation - Google Patents

Method for carrying out radio wave communication on smooth flat ground by computer simulation Download PDF

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CN113271164B
CN113271164B CN202110543379.0A CN202110543379A CN113271164B CN 113271164 B CN113271164 B CN 113271164B CN 202110543379 A CN202110543379 A CN 202110543379A CN 113271164 B CN113271164 B CN 113271164B
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communication
radio wave
transmission loss
receiver
digital map
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CN113271164A (en
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邹长虹
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Beijing Institute of Electronic System Engineering
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H04B17/3911—Fading models or fading generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H04B17/3912—Simulation models, e.g. distribution of spectral power density or received signal strength indicator [RSSI] for a given geographic region
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

One embodiment of the present invention discloses a method for computer simulation of radio wave communication on smooth flat ground, comprising the steps of: s1, loading a three-dimensional digital map; s2, setting positions of a communication transmitter and a communication receiver on the three-dimensional digital map; s3, setting the working frequency of communication equipment used by the communication transmitter and the receiver; s4, forming a topography height Cheng Poumian chart between the communication transmitter and the receiver on the three-dimensional digital map; s5, judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile; s6, calculating a smooth flat ground attenuation correction factor lambda 1 The method comprises the steps of carrying out a first treatment on the surface of the S7, calculating the free space transmission loss of the radio wave; s8, according to the smooth flat ground attenuation correction factor lambda 1 And said radio wave free space transmission loss calculating a radio wave transmission loss; and S9, performing analog communication by taking the radio wave transmission loss as an attenuation value of the radio wave communication.

Description

Method for carrying out radio wave communication on smooth flat ground by computer simulation
Technical Field
The invention relates to a communication test method of a command system, in particular to a method for carrying out radio wave communication on smooth and flat ground by computer simulation.
Background
The prior communication test condition of the command system is that a communication professional carries a communication device at a designated communication test site, and the special test can be continued according to the topography condition of the test site and the information of the communication device. However, the special test mode which is necessary to be inspected by communication personnel in the field is dangerous due to the complex and dangerous topography conditions of the test site, so that manpower and material resources are wasted and the test cost is increased.
How to ensure the life safety of communication personnel, efficiently and quickly complete special experiments, save cost and reduce manpower and material consumption, and in order to solve one or more of the above problems, a method for performing radio wave communication on smooth and flat ground by computer simulation is needed.
Disclosure of Invention
The invention aims to provide a method for carrying out radio wave communication on smooth and flat ground by computer simulation, which solves the problems that in the prior art, the communication test of a command system cannot guarantee the life safety of communication staff, virtual simulation cannot be carried out in the field, manpower and material resources are wasted and the test cost is increased.
A second object of the present invention is to provide an apparatus for computer simulation of radio wave communication on smooth flat ground.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a first aspect of the present invention provides a method of computer simulation of radio wave communication on smooth flat ground, the method comprising the steps of:
s1, loading a three-dimensional digital map;
s2, setting positions of a communication transmitter and a communication receiver on the three-dimensional digital map;
s3, setting the working frequencies of communication equipment used by the communication transmitter and the receiver, wherein the working frequency of the communication equipment used by the communication transmitter is the same as the working frequency of the communication equipment of the receiver;
s4, forming a topography height Cheng Poumian chart between the communication transmitter and the receiver on the three-dimensional digital map;
s5, judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
s6, calculating a smooth flat ground attenuation correction factor lambda 1 ：
Figure BDA0003072550470000021
Wherein: h is a 1 For the communication transmitter antenna height, h 2 For the receiver antenna height, d is the distance from the transmitter to the receiver, λ is the communication device operating wavelength, λ=c/f, f is the communication device operating frequency, c= 299792458 meters/second;
s7, calculating the free space transmission loss of the radio wave;
s8, according to the smooth flat ground attenuation correction factor lambda 1 And said radio wave free space transmission loss calculating a radio wave transmission loss;
and S9, performing analog communication by taking the radio wave transmission loss as an attenuation value of the radio wave communication.
In a specific example, the terrain elevation profile is generated by computer recognition of the three-dimensional digital map or manually entered from information of the three-dimensional digital map.
In one specific example, the terrain elevation profile and the three-dimensional digital map include terrain information, relief information, altitude information, distance information, and obstacle information.
In a specific example, the step S7 calculates a radio wave free space transmission loss Lbf, lbf=32.45+20lgf (MHz) + lgd (km) (db);
wherein Lbf is free space transmission loss, d is the distance from the transmitter to the receiver, and f is the operating frequency of the communication device.
In a specific example, the step S8 calculates a radio wave transmission loss Lb, lb=lbf+Λ 1 ；
Wherein the radio wave transmission loss Lb; radio wave free space transmission loss Lbf; smooth flat ground attenuation correction factor lambda 1 。
A second aspect of the present invention provides an apparatus for computer simulation of radio wave communication on smooth flat ground, the apparatus comprising:
the loading module is used for loading the three-dimensional digital map;
a setting module, configured to set positions of a communication transmitter and a receiver on the three-dimensional digital map and set operating frequencies of communication devices used by the communication transmitter and the receiver;
a terrain elevation profile module for forming a terrain elevation Cheng Poumian map on the three-dimensional digital map between the communication transmitter and the receiver;
the terrain judging module is used for judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
the correction factor calculation module is used for calculating a smooth flat ground attenuation correction factor lambda 1 ；
A free space transmission loss calculation module for calculating a free space transmission loss of the radio wave;
a radio wave transmission loss calculation module for calculating a radio wave transmission loss;
and an analog communication module for performing analog communication with the radio wave transmission loss as an attenuation value of the radio wave communication.
A third aspect of the invention provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements a method as described in the first aspect of the invention.
A fourth aspect of the invention is a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method according to the first aspect of the invention when executing the program.
The beneficial effects of the invention are as follows:
the invention adopts the method of computer simulation to carry out radio wave communication on smooth and flat ground, replaces the special test carried out by communication professionals with communication equipment at appointed communication test sites, and effectively ensures the life safety of the communication professionals. The invention can efficiently and rapidly complete the integration and calculation of the information collected by the special test, save the cost of the communication test and reduce the consumption of manpower and material resources.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a flow chart of a method of computer simulation of radio wave communication on a smooth flat ground surface in accordance with one embodiment of the present invention.
Fig. 2 shows the parameter h 1 、h 2 D defines a graph.
FIG. 3 is a schematic diagram of a computer device according to an embodiment of the present invention;
reference numerals: Λ type 1 Attenuation correction factors; l (L) b Radio wave transmission loss; l (L) bf Radio wave free space transmission loss; d is transmitter to receiverA machine distance; h is a 1 Height for the transmitter antenna; h is a 2 For the receiver antenna height; lambda is the working wavelength of the communication equipment;
f is the working frequency of the communication equipment; a computer device 12; an external device 14; a processing unit 16; a bus 18; a network adapter 20; an output (I/O) interface 22; a system memory 28; a Random Access Memory (RAM) 30; a cache memory 32; a storage system 34; a utility tool 40; program modules 42.
Detailed Description
In order to make the technical scheme and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
A first embodiment of the present invention provides a method of computer simulation of radio wave communication on smooth flat ground, as shown in fig. 1, the method comprising the steps of:
s1, loading a three-dimensional digital map;
the three-dimensional digital map includes topographic information, altitude information, distance information, and obstacle information.
The three-dimensional digital map can select hundred degrees, goodyear, google or other three-dimensional digital map data packets which are downloaded from a network and comprise the specific information.
S2, setting positions of a communication transmitter and a communication receiver on the three-dimensional digital map;
the user drags the icon from the icon bar through the mouse to add the communication transmitter and the receiver model, or directly defines the communication transmitter and the receiver on the three-dimensional digital map through the mouse selecting point, and simulates the position of a communication person when the communication person arrives at the site for investigation and communication test.
S3, setting the working frequencies of communication equipment used by the communication transmitter and the receiver, wherein the working frequency of the communication equipment used by the communication transmitter is the same as the working frequency of the communication equipment of the receiver;
s4, forming a topography height Cheng Poumian chart between the communication transmitter and the receiver on the three-dimensional digital map; the topographic elevation profile can be automatically identified by a computer to form a topographic profile, or can be manually drawn on a three-dimensional digital map by a computer (for example, a system of heights Cheng Poumian is set by using the GUI function of MATLAB to extract the topographic elevation profile between any two points on the earth, and the like). The topographic elevation profile includes topographic information, altitude information, distance information, and obstacle information.
S5, judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
s6, calculating a smooth flat ground attenuation correction factor lambda 1 ：
Figure BDA0003072550470000051
Wherein: as shown in FIG. 2, h 1 For the communication transmitter antenna height, h 2 For the receiver antenna height, d is the distance from the transmitter to the receiver, λ is the communication device operating wavelength, λ=c/f, f is the communication device operating frequency, c= 299792458 meters/second;
smooth flat ground attenuation correction factor lambda 1 Radio waves transmitted by a communication device transmitting station are formed through a smooth flat ground;
s7, calculating the free space transmission loss of the radio wave;
s8, according to the smooth flat ground attenuation correction factor lambda 1 And said radio wave free space transmission loss calculating a radio wave transmission loss;
through the steps S6-S8, the radio wave transmission loss is determined efficiently and rapidly, communication staff does not need to conduct experiments in the field, and theoretical radio wave transmission loss of an experiment site can be simulated indoors. The injury of personnel caused by dangerous sites, dangerous weather or sudden disasters is reduced, and the cost consumption is reduced.
S9, the radio wave transmission loss is used as an attenuation value of the radio wave communication and is serially connected into a communication sending station and a receiving station to carry out communication test.
The invention adopts a method of computer simulation to carry out radio wave communication on smooth and flat ground, which can realize the simulation of radio wave communication under VHF frequency band (very high frequency 30MHz-300MHz frequency band); but also can simulate radio wave communication under UHF frequency band (ultra-high frequency 300MHz-3000 MHz). The universality of the frequency band is realized.
The technical scheme formed by S1-S9 adopts a method of computer simulation for radio wave communication on smooth and flat ground, replaces an experimental mode that communication professionals have to carry communication equipment to carry out special experiments on appointed communication experiment sites, and effectively ensures the life safety of the communication professionals. The invention can efficiently and rapidly complete the integration and calculation of the information collected by the special test, save the cost of the communication test and reduce the consumption of manpower and material resources.
In a specific embodiment, the terrain elevation profile is generated by computer recognition of the three-dimensional digital map or manually entered from information of the three-dimensional digital map.
In a specific example, the step S7 calculates a radio wave free space transmission loss Lbf, lbf=32.45+20lgf (MHz) + lgd (km) (db);
wherein Lbf is free space transmission loss, d is the distance from the transmitter to the receiver, and f is the operating frequency of the communication device.
In a specific embodiment, the step S8 calculates a radio wave transmission loss Lb, lb=lbf+Λ 1 ；
Wherein the radio wave transmission loss Lb; radio wave free space transmission loss Lbf; smooth flat ground attenuation correction factor lambda 1 。
A second embodiment of the present invention provides an apparatus for computer simulation of radio wave communication on a smooth flat ground, the apparatus comprising:
the loading module is used for loading the three-dimensional digital map;
a setting module, configured to set positions of a communication transmitter and a receiver on the three-dimensional digital map and set operating frequencies of communication devices used by the communication transmitter and the receiver;
a terrain elevation profile module for forming a terrain elevation Cheng Poumian map on the three-dimensional digital map between the communication transmitter and the receiver;
the terrain judging module is used for judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
the correction factor calculation module is used for calculating a smooth flat ground attenuation correction factor lambda 1 ；
A free space transmission loss calculation module for calculating a free space transmission loss of the radio wave;
a radio wave transmission loss calculation module for calculating a radio wave transmission loss;
and an analog communication module for performing analog communication with the radio wave transmission loss as an attenuation value of the radio wave communication.
A third embodiment of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method according to the first embodiment of the present invention.
In practical applications, the computer-readable storage medium may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this embodiment, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The fourth embodiment of the present invention provides a computer device, as shown in fig. 3, and the computer device 12 shown in fig. 3 is only an example, and should not impose any limitation on the functions and the scope of use of the embodiment of the present invention.
As shown in FIG. 3, computer device 12 is in the form of a general purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16.
Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include Industry Standard Architecture (ISA) bus, micro channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Computer device 12 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by computer device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. The computer device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, commonly referred to as a "hard disk drive"). Although not shown in fig. 3, a magnetic disk drive for reading from and writing to a removable non-volatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored in, for example, memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules 42 generally perform the functions and/or methods of the embodiments described herein.
The computer device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the computer device 12, and/or any devices (e.g., network card, modem, etc.) that enable the computer device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. Moreover, computer device 12 may also communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet, through network adapter 20. As shown in FIG. 3, the network adapter 20 communicates with other modules of the computer device 12 via the bus 18. It should be appreciated that although not shown in fig. 3, other hardware and/or software modules may be used in connection with computer device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processor unit 16 performs various functional applications and data processing by running a program stored in the system memory 28, for example, implementing a method for computer simulation of radio wave communication on smooth flat ground as provided by an embodiment of the present invention.
It should be understood that the foregoing examples of the present invention are provided merely for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention, and that various other changes and modifications may be made therein by one skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (7)

1. A method of computer simulation of radio wave communication on smooth flat ground, the method comprising the steps of:
s1, loading a three-dimensional digital map;
s2, setting positions of a communication transmitter and a communication receiver on the three-dimensional digital map;
s3, setting the working frequencies of communication equipment used by the communication transmitter and the receiver, wherein the working frequency of the communication equipment used by the communication transmitter is the same as the working frequency of the communication equipment of the receiver;
s4, forming a topography height Cheng Poumian chart between the communication transmitter and the receiver on the three-dimensional digital map;
s5, judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
s6, calculating a smooth flat ground attenuation correction factor lambda 1 ：
Figure FDA0004025837760000011
Wherein: h is a 1 For the communication transmitter antenna height, h 2 For the receiver antenna height, d is the distance from the transmitter to the receiver, λ is the communication device operating wavelength, λ=c/f, f is the communication device operating frequency, c= 299792458 meters/second;
s7, calculating the free space transmission loss of the radio wave;
s8, according to the smooth flat ground attenuation correction factor lambda 1 And said radio wave free space transmission loss calculating a radio wave transmission loss;
s9, performing analog communication by taking the radio wave transmission loss as an attenuation value of the radio wave communication;
the step S8 calculates a radio wave transmission loss Lb, lb=lbf+Λ 1 ；
Wherein Lbf is radio wave free space transmission loss.
2. The method of claim 1, wherein the terrain elevation profile is generated by computer recognition of the three-dimensional digital map or manually entered from information of the three-dimensional digital map.
3. The method of claim 1, wherein the terrain elevation profile and the three-dimensional digital map include terrain information, topographical information, altitude information, distance information, and obstacle information.
4. The method according to claim 1, wherein said step S7 calculates a radio wave free space transmission loss Lbf, lbf=32.45+20lgf (MHz) + lgd (km) (db);
where d is the distance from the transmitter to the receiver and f is the operating frequency of the communication device.
5. An apparatus for computer simulation of radio wave communication on smooth flat ground, the apparatus comprising:
the loading module is used for loading the three-dimensional digital map;
a setting module, configured to set positions of a communication transmitter and a receiver on the three-dimensional digital map and set operating frequencies of communication devices used by the communication transmitter and the receiver;
a terrain elevation profile module for forming a terrain elevation Cheng Poumian map on the three-dimensional digital map between the communication transmitter and the receiver;
the terrain judging module is used for judging smooth and flat ground according to the three-dimensional digital map and the terrain elevation profile;
the correction factor calculation module is used for calculating a smooth flat ground attenuation correction factor lambda 1 ：
Figure FDA0004025837760000021
Wherein the method comprises the steps of：h 1 For the communication transmitter antenna height, h 2 For the receiver antenna height, d is the distance from the transmitter to the receiver, λ is the communication device operating wavelength, λ=c/f, f is the communication device operating frequency, c= 299792458 meters/second;
a free space transmission loss calculation module for calculating a free space transmission loss of the radio wave;
a radio wave transmission loss calculation module for calculating a radio wave transmission loss Lb, lb=lbf+Λ 1 ；
Wherein Lbf is radio wave free space transmission loss;
and an analog communication module for performing analog communication with the radio wave transmission loss as an attenuation value of the radio wave communication.
6. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-4.
7. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any of claims 1-4 when the program is executed by the processor.
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Publication number Priority date Publication date Assignee Title
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