CN106597398A - Digital radar simulation system - Google Patents
Digital radar simulation system Download PDFInfo
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- CN106597398A CN106597398A CN201611191293.1A CN201611191293A CN106597398A CN 106597398 A CN106597398 A CN 106597398A CN 201611191293 A CN201611191293 A CN 201611191293A CN 106597398 A CN106597398 A CN 106597398A
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- radar
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- module
- simulation
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The present invention belongs to the digital radar simulator simulation technical field and relates to a digital radar simulation system. The digital radar simulation system includes a radar signal simulation module used for simulating radar echo baseband signals, and a radar processor module used for simulating the signal processing of a radar and the working environment of data processing; and the radar processor module is also used for receiving the echo baseband signals transmitted by the radar signal simulation module, processing the echo baseband signals so as to obtain radar detection information and transmitting the detection information to the radar signal simulation module. According to the digital radar simulation system of the invention, the existing hardware and software modules of an actually installed radar are fully utilized, so that quickness and convenience in construction can be realized, and a target or image information outputted by the radar can have high consistency with the actually installed radar, and the performance and fidelity of the simulator are largely improved, and high-fidelity radar detection information can be provided for test verification or the platforms of other radars.
Description
Technical field
The present invention relates to digital radar simulator simulation technical field, more particularly to a kind of digital radar analog systemss.
Background technology
In recent years, emulation technology has obtained the attention of all trades and professions, particularly radar simulation technology, in combat system-of-systems demand
Demonstration, verification experimental verification aspect tool have been widely used.It is to utilize high performance computer in current digital radar simulator,
Radar function simulation is carried out according to Principles of Radar, mainly includes radar transmit-receive system, signal processing system, data handling system
Deng.
But, in existing digital radar simulator, its signal processing software, data processing software and actual load radar are adhered to separately
In two sets of softwares, the output result and result of actually taking a flight test for causing radar simulator has certain gap, and Radar Software is changed
Longer with maintenance period, radar simulator can not be responded rapidly, affect the efficiency of verification experimental verification.
The content of the invention
It is an object of the invention to provide a kind of digital radar analog systemss, solving existing digital radar analog systemss in
At least one technical problem for existing.
The technical scheme is that：
A kind of digital radar analog systemss, including：
General radar signal simulation module, for being simulated to radar return baseband signal；General radar signal simulation module is preferred
Using with the actual load radar processor array of itself；
Radar processor module, the working environment of signal processing and data processing for guinea pig；And the thunder
It is additionally operable to up to processor module：
Receive the echo baseband signal of the general radar signal simulation module transmission and processed, to obtain detections of radar letter
Breath, and send the detection information to the general radar signal simulation module.
Optionally, the general radar signal simulation module is used to calculate the echo information after modulation according to radar waveform information,
Complete the simulation of echo baseband signal.
Invention effect：
The digital radar analog systemss of the present invention make full use of the existing hardware and software module of actual load radar, quick and convenient
Structure so that the target or image information and the preferable concordance of actual load radar of radar output, simulator performance and force
True degree aspect has very big raising, can be verification experimental verification or other the radar spy of high fidelity is provided using the platform of radar
Measurement information.
Description of the drawings
Fig. 1 is radar processing unit processes device board of the present invention；
Fig. 2 is radar processor array of the present invention；
Fig. 3 is digital radar analog systemss structural representation of the present invention.
Specific embodiment
To make purpose, technical scheme and the advantage of present invention enforcement clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than the embodiment of whole.It is exemplary below with reference to the embodiment of Description of Drawings, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Face combines accompanying drawing and embodiments of the invention is described in detail.
In describing the invention, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply the dress of indication
Put or element with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that must be protected to the present invention
The restriction of scope.
Below in conjunction with the accompanying drawings 1 to Fig. 3 is described in further details to digital radar analog systemss of the present invention.
Fig. 1 is radar processing unit processes device board, due to Radar Software amount of calculation it is larger, so at radar processing unit
Multiple processors are included in reason device board；Fig. 2 is radar processor array, and it is by multiple radar processing unit processes device board groups
Into array, the quantity of processor is up to tens, and the Radar Software of each processor operation is often different.Therefore,
In order to improve simulator performance and high fidelity, directly (can be used and actual load thunder using the processor array of radar itself
Up to consistent software), and radar simulator software need not be again write, composition radar simulator as shown in Figure 3, including left side
The industrial computer that radar processor array is connected with right side.
Specifically, digital radar analog systemss of the invention can include general radar signal simulation module, radar processor mould
Block.
General radar signal simulation module is integrated in above-mentioned radar processor array, as a result of the process of radar itself
Device, such as TS101, TS201 processor, are simulated using can be used in the radar return baseband signal to high fidelity.Tool
Body ground, general radar signal simulation module is to calculate the echo after modulation according to radar waveform information (actual information that i.e. radar sends)
Information, completes the simulation of echo baseband signal.
Due to radar simulator software it is consistent with actual load radar, so only need to be according to radar waveform table and object form, really
Determine radar each pulse echo signal information, including the information such as signal delay, Doppler frequency, these information are with the side of range gate
Formula is sent to radar and processes array, it is possible to build digital radar simulator system.Radar processes array received to echo distance
After door information, call actual load software to echo data process, the result after process is sent to avionics comprehensive or other platforms, processes
Result and real-time it is consistent with actual load.
Radar processor module can be known computer, single-chip microcomputer, and industrial computer (reference picture is preferably in the present embodiment
In 3 shown in right side), industrial computer is with general radar signal simulation module (radar processor array module) using pci bus or special total
The mode of line carries out data interaction.Radar processor module is used for the signal processing of guinea pig and the building ring of data processing
Border；And radar processor module is additionally operable to receive the echo baseband signal of general radar signal simulation module transmission and processed,
To obtain detections of radar information, and (radar waveform signal and data processing are tied to send detection information to general radar signal simulation module
Really).
The digital radar analog systemss of the present invention make full use of the existing hardware and software module of actual load radar, quick and convenient
Structure so that the target or image information and the preferable concordance of actual load radar of radar output, simulator performance and force
True degree aspect has very big raising, for verification experimental verification or other the radar detection of high fidelity is provided using the platform of radar
Information；At the same time, radar process array is consistent with actual load, and Radar Software can be consistent with simulator software version (so that real
Dress software can be directly solderable in analog systemss, and the software in analog systemss can be used directly in actual load system), Neng Goujie
Save the time of Radar Signal Processing software and data processing software development and checking；Further, the digital radar based on the framework
Analog systemss, can replace radar in kind to be emulated and verification experimental verification in laboratory, coordinate main frame place Weapon Equipment System
The fields such as countermeasure test checking.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims
It is accurate.
Claims (2)
1. a kind of digital radar analog systemss, it is characterised in that include：
General radar signal simulation module, for being simulated to radar return baseband signal；
Radar processor module, the working environment of signal processing and data processing for guinea pig；And at the radar
Reason device module is additionally operable to：
Receive the echo baseband signal of the general radar signal simulation module transmission and processed, to obtain detections of radar information,
And send the detection information to the general radar signal simulation module.
2. digital radar analog systemss according to claim 1, it is characterised in that the general radar signal simulation module is used for
Echo information after modulation is calculated according to radar waveform information, the simulation of echo baseband signal is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191293.1A CN106597398A (en) | 2016-12-21 | 2016-12-21 | Digital radar simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191293.1A CN106597398A (en) | 2016-12-21 | 2016-12-21 | Digital radar simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106597398A true CN106597398A (en) | 2017-04-26 |
Family
ID=58600371
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191293.1A Pending CN106597398A (en) | 2016-12-21 | 2016-12-21 | Digital radar simulation system |
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| Country | Link |
|---|---|
| CN (1) | CN106597398A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896972A (en) * | 2018-06-22 | 2018-11-27 | 西安飞机工业（集团）有限责任公司 | A kind of radar image simulation method based on image recognition |
| CN113219420A (en) * | 2020-01-21 | 2021-08-06 | 安波福技术有限公司 | High-fidelity radar simulator |
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| CN103616671A (en) * | 2013-11-19 | 2014-03-05 | 北京航空航天大学 | Phased array radar digital simulation system and simulation method thereof |
| CN104391283A (en) * | 2014-12-01 | 2015-03-04 | 无锡市雷华科技有限公司 | Radar target simulation method and system |
| CN105204009A (en) * | 2015-09-11 | 2015-12-30 | 北京无线电测量研究所 | Broadband multifunctional radar signal simulation system and method |
| CN106154237A (en) * | 2015-03-18 | 2016-11-23 | 北京航天计量测试技术研究所 | A kind of imaging radar echo simulator |
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2016
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Patent Citations (4)
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| CN103616671A (en) * | 2013-11-19 | 2014-03-05 | 北京航空航天大学 | Phased array radar digital simulation system and simulation method thereof |
| CN104391283A (en) * | 2014-12-01 | 2015-03-04 | 无锡市雷华科技有限公司 | Radar target simulation method and system |
| CN106154237A (en) * | 2015-03-18 | 2016-11-23 | 北京航天计量测试技术研究所 | A kind of imaging radar echo simulator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896972A (en) * | 2018-06-22 | 2018-11-27 | 西安飞机工业（集团）有限责任公司 | A kind of radar image simulation method based on image recognition |
| CN113219420A (en) * | 2020-01-21 | 2021-08-06 | 安波福技术有限公司 | High-fidelity radar simulator |
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Application publication date: 20170426 |