CN116381298A - Electronic countermeasure target system - Google Patents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
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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
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- G01S7/40—Means for monitoring or calibrating
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- H—ELECTRICITY
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- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
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- H—ELECTRICITY
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- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
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Abstract
The embodiment of the application discloses an electronic countermeasure target system, which comprises: the system comprises a broadband radio frequency integrated antenna module, a wave control machine module, a radio frequency transceiver module and a multi-task integrated processing and control module; the control based on the upper computer radiates the electronic countermeasure signal through the broadband radio frequency integrated antenna module, or the electronic countermeasure signal is adaptively generated through the multitasking integrated processing and control module according to the external electronic signal received by the broadband radio frequency integrated antenna module and radiated through the broadband radio frequency integrated antenna module; the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, loading different software according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, generating corresponding electronic countermeasure signals based on control of the upper computer, or detecting and processing received external electronic signals to generate corresponding electronic countermeasure signals.
Description
Technical Field
The application relates to the technical field of signal simulation and processing, in particular to an electronic countermeasure target system.
Background
In the process of testing modern electronic equipment, the test of equipment such as radar, communication, electronic warfare, navigation and the like is involved, and the generation of an countermeasure signal is required to be simulated. In actual testing, it is often necessary to customize the electronic countermeasure target system with different functions according to the test equipment. However, the existing electronic countermeasure target system has poor universality, simple functions, cannot simulate real equipment signals realistically, and has the defects of high test consumption resources, low utilization rate and small produced effect. Meanwhile, when the countermeasure test is carried out in the external field, various electronic countermeasure target systems with a plurality of types and a plurality of numbers are required to be provided, and the manpower and equipment resources required by the test are large.
Disclosure of Invention
An object of the embodiment of the present application is to provide an electronic countermeasure target system, which is used for solving the problems of the electronic countermeasure target system in the prior art that the universality is poor, the functions are simple, the real equipment signals cannot be simulated realistically, the consumed testing resources are high, the utilization rate is low, the produced effect is small, and the manpower and equipment resources required by the testing are large.
To achieve the above object, an embodiment of the present application provides an electronic countermeasure target system, including: the system comprises a broadband radio frequency integrated antenna module, a wave control machine module, a radio frequency transceiver module and a multi-task integrated processing and control module; wherein,,
the multi-task integrated processing and control module is respectively and electrically connected with the wave control machine module and the radio frequency transceiver module, and the broadband radio frequency integrated antenna module is respectively and electrically connected with the radio frequency transceiver module and the wave control machine module;
the electronic countermeasure signals are radiated through the broadband radio frequency integrated antenna module based on the control of the upper computer, or the electronic countermeasure signals are adaptively generated through the multitasking integrated processing and control module and radiated through the broadband radio frequency integrated antenna module according to the external electronic signals received by the broadband radio frequency integrated antenna module;
the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, different software is loaded according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, corresponding electronic countermeasure signals are generated based on control of the upper computer, or the received external electronic signals are subjected to detection processing to generate the corresponding electronic countermeasure signals.
Optionally, the wideband rf integrated antenna module adopts a wideband active phased array antenna, and is configured to send the received external electronic signal to the rf transceiver module or obtain the electronic countermeasure signal sent by the rf transceiver module and radiate the electronic countermeasure signal.
Optionally, the wave control machine module receives the control instruction of the multi-task integrated processing and control module, and controls the phase of the phase shifter included in the wideband radio frequency integrated antenna module based on the control instruction to realize the beam pointing control of the wideband radio frequency integrated antenna module.
Optionally, the radio frequency transceiver module is configured to send the acquired external electronic signal to the multitasking integrated processing and control module, or receive the electronic countermeasure signal generated by the multitasking integrated processing and control module, perform digital-to-analog conversion and/or frequency conversion, send the electronic countermeasure signal to the wideband radio frequency integrated antenna module, and generate a timing signal.
Optionally, the multi-task integrated processing and control module combines ARM/DSP with FPGA, loads the function software system control program on line through the ARM/DSP, invokes the existing waveform algorithm library, and loads logic hardware on line dynamically through the FPGA to realize the switching of different function models.
Optionally, the multitasking comprehensive processing and control module identifies the signal type of the received external electronic signal, and according to the identified type, the intelligent reconstruction countermeasure of the electronic countermeasure target system is realized by scheduling through ARM/DSP and dynamically loading software with different functions by using FPGA.
Optionally, the multi-task integrated processing and control module comprises system software, wherein the system software is used for actively or automatically dynamically loading functional software and logic hardware on line;
the system software includes: the system comprises a drive loading module, a communication middleware module, a waveform algorithm library component module, a reconstruction management module and a service interface module;
the system software adopts an open system architecture, separates core application and non-core application from bottom hardware through the communication middleware module, manages and monitors the state of service events by utilizing the reconfiguration management module, and simultaneously realizes the dynamic loading and unloading of the functional software.
Optionally, the driver loading module is used for defining a protocol with hardware and completing loading of a driver;
the communication middleware module is used for managing a communication protocol of the electronic countermeasure target system;
the waveform algorithm library component module is used for loading the electronic countermeasure signals with different functions;
the reconfiguration management module is used for managing and monitoring the state of the component library and the service event, and dynamically loading and unloading the functional software;
the service interface module is used for adapting interfaces between software and hardware.
Optionally, the method further comprises:
the power supply module is used for providing various power supplies required by the broadband radio frequency integrated antenna module, the wave control machine module, the radio frequency transceiver module and/or the multi-task integrated processing and control module.
The embodiment of the application has the following advantages:
an embodiment of the present application provides an electronic countermeasure target system, including: the system comprises a broadband radio frequency integrated antenna module, a wave control machine module, a radio frequency transceiver module and a multi-task integrated processing and control module; the multi-task integrated processing and control module is respectively and electrically connected with the wave control machine module and the radio frequency transceiver module, and the broadband radio frequency integrated antenna module is respectively and electrically connected with the radio frequency transceiver module and the wave control machine module; the electronic countermeasure signals are radiated through the broadband radio frequency integrated antenna module based on the control of the upper computer, or the electronic countermeasure signals are adaptively generated through the multitasking integrated processing and control module and radiated through the broadband radio frequency integrated antenna module according to the external electronic signals received by the broadband radio frequency integrated antenna module; the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, different software is loaded according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, corresponding electronic countermeasure signals are generated based on control of the upper computer, or the received external electronic signals are subjected to detection processing to generate the corresponding electronic countermeasure signals.
The system can realize rapid reconstruction and generation of radar, communication, electronic warfare, navigation and friend and foe identification signals, improves the utilization rate of equipment by constructing a universal electronic countermeasure target system, improves the portability of the system by adopting a miniaturized modularized design, and is more beneficial to a field countermeasure test; meanwhile, different software and logic are intelligently loaded according to different received signals, so that self-adaptive countermeasure signal generation of a battlefield environment is realized, an electronic countermeasure environment of battlefield electronic equipment is quickly constructed, the test is flexible and convenient, the universality is strong, the resource utilization rate is high, the efficiency and cost ratio is high, and the method can be applied to countermeasure tests of equipment such as radar, electronic warfare, communication, navigation, friend and foe identification and the like.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic diagram of an electronic countermeasure target system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a system software architecture of an electronic anti-target system according to an embodiment of the present disclosure;
fig. 3 is a flow chart of reconstruction of control functions of an electronic countermeasure upper computer of the electronic countermeasure target system according to an embodiment of the present application;
fig. 4 is a flowchart of an intelligent electronic countermeasure target adaptation workflow of an electronic countermeasure target system according to an embodiment of the present application.
Detailed Description
Other advantages and advantages of the present application will become apparent to those skilled in the art from the following description of specific embodiments, which is to be read in light of the present disclosure, wherein the present embodiments are described in some, but not all, of the several embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
In addition, the technical features described below in the different embodiments of the present application may be combined with each other as long as they do not collide with each other.
An embodiment of the present application provides an electronic countermeasure target system, referring to fig. 1, fig. 1 is a schematic diagram of an electronic countermeasure target system provided in an embodiment of the present application, it should be understood that the method may further include additional blocks not shown and/or blocks shown may be omitted, and the scope of the present application is not limited in this respect.
In this embodiment, the electronic countermeasure target system includes: the system comprises a broadband radio frequency integrated antenna module, a wave control machine module, a radio frequency transceiver module and a multi-task integrated processing and control module; wherein,,
the multi-task integrated processing and control module is respectively and electrically connected with the wave control machine module and the radio frequency transceiver module, and the broadband radio frequency integrated antenna module is respectively and electrically connected with the radio frequency transceiver module and the wave control machine module;
the electronic countermeasure signals are radiated through the broadband radio frequency integrated antenna module based on the control of the upper computer, or the electronic countermeasure signals are adaptively generated through the multitasking integrated processing and control module and radiated through the broadband radio frequency integrated antenna module according to the external electronic signals received by the broadband radio frequency integrated antenna module;
the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, different software is loaded according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, corresponding electronic countermeasure signals are generated based on control of the upper computer, or the received external electronic signals are subjected to detection processing to generate the corresponding electronic countermeasure signals.
In some embodiments, the wideband rf integrated antenna module employs a wideband active phased array antenna, the coverage range of the frequency band relates to radar, communication, navigation, friend-foe identification and reconnaissance interference frequency band range, the receiving and transmitting of the radio frequency signals are realized, and the received external electronic signals are sent to the rf receiving and transmitting module or the electronic countermeasure signals sent by the rf receiving and transmitting module are obtained and radiated.
In some embodiments, the wave control machine module receives the control instruction of the multi-task integrated processing and control module, and based on the control instruction, controls the phase of the phase shifter included in the wideband radio frequency integrated antenna module to realize the beam pointing control of the wideband radio frequency integrated antenna module.
In some embodiments, the rf transceiver module is configured to generate and receive an rf signal, send a received external electronic signal to the multi-task integrated processing and control module, or receive an electronic countermeasure signal generated by the multi-task integrated processing and control module, perform digital-to-analog conversion and frequency conversion, send the electronic countermeasure signal to the wideband rf integrated antenna module, and generate a timing signal.
In some embodiments, a power module is also included; the power module mainly provides various power supplies required by each module.
Specifically, the system adopts a miniaturized modularized light-weight design, and can be hung on an unmanned aerial vehicle or placed on the ground or a carrier vehicle;
the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, loading different software according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, generating signals for radar, interference, communication, navigation and friend identification, generating corresponding electronic countermeasure signals based on the setting of an upper computer, or detecting and receiving received external electronic signals to generate corresponding electronic countermeasure signals.
In some embodiments, the multitasking comprehensive processing and control module combines ARM/DSP with FPGA, loads the function software system control program on line through ARM/DSP, and invokes the existing waveform algorithm library, and loads logic hardware on line through FPGA to realize the switching of different function models.
The system can load radar signal simulation generation software, interference signal simulation generation software, communication signal simulation generation software, navigation signal simulation generation software and friend or foe identification signal simulation generation software based on general hardware, and realize functional reconstruction of electronic countermeasure targets.
The multi-task comprehensive processing and control module can identify the signal type of the received external electronic signal, and according to the identified type, the intelligent reconstruction countermeasure of the electronic countermeasure target system is realized by ARM/DSP scheduling and utilizing FPGA to dynamically load software with different functions.
Referring to FIG. 2, in some embodiments, the multitasking integrated process and control module includes system software for actively or automatically dynamically loading functional software and logic hardware on-line.
The system software comprises: the system comprises a drive loading module, a communication middleware module, a waveform algorithm library component module, a reconstruction management module and a service interface module;
the system software adopts an open system architecture, separates core applications and non-core applications from bottom hardware through a communication middleware module, manages and monitors the state of service events by utilizing a reconstruction management module, and simultaneously realizes the dynamic loading and unloading of functional software.
The drive loading module is used for defining a protocol between the drive loading module and the hardware and completing the loading of the drive;
the communication middleware module is used for managing a communication protocol of the electronic countermeasure target system;
the waveform algorithm library component module is used for loading and generating radio frequency signals with different functions;
the reconfiguration management module is used for managing and monitoring the state of the component library and the service event, and dynamically loading and unloading the functional software;
the service interface module is used for adapting interfaces between software and hardware.
Referring to fig. 3, in some embodiments, the system of the present application is used for autonomous functional reconfiguration based on control of a host computer, comprising the steps of:
step 1: performing function selection of the reconfigurable intelligent electronic countermeasure target system according to the test scene, and transmitting ARM/DSP loaded to the reconfigurable intelligent electronic countermeasure target system through an upper computer;
step 2: the multi-task comprehensive processing and control module of the reconfigurable intelligent electronic countermeasure target system dynamically loads functional system control software on line through an ARM/DSP;
step 3: the multi-task comprehensive processing and control module dynamically loads logic hardware on line through the FPGA;
step 4: operating a logic algorithm called by the loaded waveform algorithm library component module according to the loaded logic hardware;
step 5: ARM/DSP generates control command and transmits the control command to the radio frequency transceiver module to generate the needed electronic countermeasure signal;
step 6: the generated electronic countermeasure signal is radiated into the air through the broadband radio frequency integrated antenna module.
Referring to fig. 4, in some embodiments, the system of the present application, when used in an adaptive electronic countermeasure signal generation operating mode, comprises the steps of:
step 1: the upper computer controls the reconfigurable intelligent electronic countermeasure target system to enter an adaptive electronic countermeasure signal generation working mode, and performs corresponding control parameter setting, such as fixed epoch (receiving trigger signal identification adaptive change signal period setting);
step 2: the reconfigurable intelligent electronic countermeasure target system receives external electronic countermeasure signals and transmits the signals to the multitasking comprehensive processing and control module through the radio frequency transceiver module;
step 3: the multitasking comprehensive processing and control module identifies the received external electronic countermeasure signal, and analyzes the type and specific parameters of the received signal;
step 4: selecting control parameters according to the analyzed working mode parameters and the self-adaptive generation function reconstruction mode;
step 5: the multi-task comprehensive processing and control module of the reconfigurable intelligent electronic countermeasure target system dynamically loads functional system control software on line through an ARM/DSP;
step 6: the multi-task comprehensive processing and control module dynamically loads logic hardware on line through the FPGA;
step 7: operating a logic algorithm called by the loaded waveform algorithm library according to the loaded logic hardware;
step 8: ARM/DSP generates control command and transmits the control command to the radio frequency transceiver module to generate the needed electronic countermeasure signal;
step 9: the generated electronic countermeasure signals are radiated into the air through the broadband radio frequency integrated antenna module;
step 10: and (3) driving the receiving channel and the self-adaptive electronic countermeasure signal identification instruction according to the set epoch timing, and repeating the steps (2) to (9).
Based on the reconfigurable intelligent electronic countermeasure target system, the rapid reconfiguration and generation of radar, communication, electronic warfare, navigation and friend-foe identification signals can be realized, the utilization rate of equipment is improved by constructing a universal electronic countermeasure target system, the portability of the system is improved by adopting a miniaturized modularized design, and the system is more beneficial to a field countermeasure test; meanwhile, different software and logic are intelligently loaded according to different received signals, so that self-adaptive countermeasure signal generation of a battlefield environment is realized, and the electronic countermeasure environment of the battlefield electronic equipment is quickly constructed through on-line loading of ARM/DSP software and on-line loading of FPGA hardware logic.
The present application may be a method, apparatus, system, and/or computer program product. The computer program product may include a computer readable storage medium having computer readable program instructions embodied thereon for performing the various aspects of the present application.
The computer readable storage medium may be a tangible device that can hold and store instructions for use by an instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: portable computer disks, hard disks, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), static Random Access Memory (SRAM), portable compact disk read-only memory (CD-ROM), digital Versatile Disks (DVD), memory sticks, floppy disks, mechanical coding devices, punch cards or in-groove structures such as punch cards or grooves having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media, as used herein, are not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., optical pulses through fiber optic cables), or electrical signals transmitted through wires.
The computer readable program instructions described herein may be downloaded from a computer readable storage medium to a respective computing/processing device or to an external computer or external storage device over a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmissions, wireless transmissions, routers, firewalls, switches, gateway computers and/or edge servers. The network interface card or network interface in each computing/processing device receives computer readable program instructions from the network and forwards the computer readable program instructions for storage in a computer readable storage medium in the respective computing/processing device.
Computer program instructions for performing the operations of the present application may be assembly instructions, instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, c++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer readable program instructions may be executed 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). In some embodiments, aspects of the present application are implemented by personalizing electronic circuitry, such as programmable logic circuitry, field Programmable Gate Arrays (FPGAs), or Programmable Logic Arrays (PLAs), with state information for computer readable program instructions, which may execute the computer readable program instructions.
Various aspects of the present application are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.
These computer readable program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer readable program instructions may also be stored in a computer readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer readable medium having the instructions stored therein includes an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.
The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Note that all features disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic set of equivalent or similar features. Where used, further, preferably, still further and preferably, the brief description of the other embodiment is provided on the basis of the foregoing embodiment, and further, preferably, further or more preferably, the combination of the contents of the rear band with the foregoing embodiment is provided as a complete construct of the other embodiment. A further embodiment is composed of several further, preferably, still further or preferably arrangements of the strips after the same embodiment, which may be combined arbitrarily.
While the application has been described in detail with respect to the general description and specific embodiments thereof, it will be apparent to those skilled in the art that certain modifications and improvements may be made thereto based upon the application. Accordingly, such modifications or improvements may be made without departing from the spirit of the application and are intended to be within the scope of the invention as claimed.
Claims (9)
1. An electronic countermeasure target system, comprising: the system comprises a broadband radio frequency integrated antenna module, a wave control machine module, a radio frequency transceiver module and a multi-task integrated processing and control module; wherein,,
the multi-task integrated processing and control module is respectively and electrically connected with the wave control machine module and the radio frequency transceiver module, and the broadband radio frequency integrated antenna module is respectively and electrically connected with the radio frequency transceiver module and the wave control machine module;
the electronic countermeasure signals are radiated through the broadband radio frequency integrated antenna module based on the control of the upper computer, or the electronic countermeasure signals are adaptively generated through the multitasking integrated processing and control module and radiated through the broadband radio frequency integrated antenna module according to the external electronic signals received by the broadband radio frequency integrated antenna module;
the multi-task comprehensive processing and control module is used for scheduling system resources and intelligently controlling, different software is loaded according to different system function requirements to realize function switching of the reconfigurable electronic countermeasure target, corresponding electronic countermeasure signals are generated based on control of the upper computer, or the received external electronic signals are subjected to detection processing to generate the corresponding electronic countermeasure signals.
2. The electronic anti-target system of claim 1, wherein,
the broadband radio frequency integrated antenna module adopts a broadband active phased array antenna and is used for transmitting the received external electronic signals to the radio frequency transceiver module or acquiring the electronic countermeasure signals transmitted by the radio frequency transceiver module and radiating the electronic countermeasure signals.
3. The electronic anti-target system of claim 1, wherein,
the wave control machine module receives the control instruction of the multi-task integrated processing and control module, and controls the phase of the phase shifter contained in the broadband radio frequency integrated antenna module based on the control instruction to realize the beam pointing control of the broadband radio frequency integrated antenna module.
4. The electronic anti-target system according to claim 1 or 2, wherein,
the radio frequency transceiver module is used for sending the acquired external electronic signals to the multi-task integrated processing and control module, or receiving the electronic countermeasure signals generated by the multi-task integrated processing and control module, performing digital-to-analog conversion and/or frequency conversion, sending the electronic countermeasure signals to the broadband radio frequency integrated antenna module, and generating timing signals.
5. The electronic anti-target system of claim 1, wherein,
the multi-task comprehensive processing and control module is combined with an FPGA by adopting an ARM/DSP, a functional software system control program is loaded on line through the ARM/DSP, an existing waveform algorithm library is called, and logic hardware is loaded on line dynamically through the FPGA, so that switching of different functional models is realized.
6. The electronic anti-target system of claim 1, wherein,
the multitasking comprehensive processing and control module identifies the signal type of the received external electronic signal, and according to the identified type, the intelligent reconstruction countermeasure of the electronic countermeasure target system is realized by ARM/DSP scheduling and utilizing FPGA to dynamically load software with different functions.
7. The electronic anti-target system according to claim 1, wherein the multitasking integrated processing and control module comprises system software for actively or automatically dynamically loading functional software and logic hardware on-line;
the system software includes: the system comprises a drive loading module, a communication middleware module, a waveform algorithm library component module, a reconstruction management module and a service interface module;
the system software adopts an open system architecture, separates core application and non-core application from bottom hardware through the communication middleware module, manages and monitors the state of service events by utilizing the reconfiguration management module, and simultaneously realizes the dynamic loading and unloading of the functional software.
8. The electronic anti-target system of claim 7,
the drive loading module is used for defining a protocol between the drive loading module and hardware and completing the loading of the drive;
the communication middleware module is used for managing a communication protocol of the electronic countermeasure target system;
the waveform algorithm library component module is used for loading the electronic countermeasure signals with different functions;
the reconfiguration management module is used for managing and monitoring the state of the component library and the service event, and dynamically loading and unloading the functional software;
the service interface module is used for adapting interfaces between software and hardware.
9. The electronic countermeasure target system of claim 1, further comprising:
the power supply module is used for providing various power supplies required by the broadband radio frequency integrated antenna module, the wave control machine module, the radio frequency transceiver module and/or the multi-task integrated processing and control module.
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