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Simulation system and method of electronic interference nacelle

A simulation system and electronic interference technology, applied in the field of aircraft, can solve the problems of poor real-time performance, complex structure, high development and maintenance costs, and achieve the effect of simplifying the simulation process and improving efficiency.

Inactive Publication Date: 2013-03-13
MILITARY EQUIP RES INST AIR FORCE PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The first method has poor real-time performance, and can only simulate the signal processing process of the electronic jamming pod, and cannot simulate the countermeasure process
[0008] The second method has a complex structure and high development and maintenance costs

Method used

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  • Simulation system and method of electronic interference nacelle
  • Simulation system and method of electronic interference nacelle
  • Simulation system and method of electronic interference nacelle

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Embodiment 1

[0044] In order to simplify the simulation process and improve the simulation efficiency, an embodiment of the present invention provides a simulation system for electronic jamming pods, see figure 1 , the system includes: a data communication module 101, a real-time processing module 102 and a radar simulation module 103;

[0045] The data communication module 101 is used to receive the first pulse description word describing the radar pulse, and send the first pulse description word to the real-time processing module 102;

[0046] Among them, the pulse description word is used to represent the data flow of the electromagnetic pulse of the radar, which is obtained from the measurement data of the radar frequency, direction angle, arrival time, pulse width and pulse amplitude, and is a code that can be recognized by the computer.

[0047] Wherein, the data communication module 101 communicates with the real-time processing module 102 through memory exchange.

[0048] Those sk...

Embodiment 2

[0070] In order to simplify the simulation process and improve simulation efficiency, an embodiment of the present invention provides a simulation method for an electronic jamming pod, as shown in FIG. 2 , the method includes:

[0071] 200: The radar simulation module 103 extracts the first pulse description word describing the radar pulse according to the model and operating characteristics of the radar, and sends the first pulse description word to the data communication module 101;

[0072] Wherein, the radar simulation module 103 communicates with the data communication module 101 through memory exchange.

[0073] 201: The data communication module 101 receives the first pulse description word describing the radar pulse, and sends the first pulse description word to the real-time processing module 102;

[0074] Among them, the pulse description word is used to represent the data flow of the electromagnetic pulse of the radar, which is obtained from all the measurement data...

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Abstract

The invention discloses a simulation system and method of an electronic interference nacelle, belonging to the field of aircrafts. The system comprises a data communication module and a real-time processing module, wherein the data communication module is used for receiving a first pulse descriptor which is used for describing the radar pulse and transmitting the first pulse descriptor to the real-time processing module; the real-time processing module is used for processing the first pulse descriptor, selecting a processing mechanism according to the processing result, converting the processing mechanism into a second pulse descriptor, and transmitting the second pulse descriptor to the data communication module; and the data communication module is further used for outputting the second pulse descriptor. The invention further discloses a simulation method of the electronic interference nacelle. The system and device provided by the invention can simulate the antagonistic processes of electronic interference, achieve the real-time requirements of simulation upon the electronic interference nacelle, simplify the simulation processes and improve the simulation efficiency.

Description

technical field [0001] The invention relates to the field of aircraft, in particular to a simulation system and method for an electronic jamming pod. Background technique [0002] The tactical flight simulation system needs to simulate the electronic jamming pod, and analyze and process the simulated radar signal by receiving the simulated radar signal of the radar pulse description word. [0003] There are two commonly used simulation methods in the prior art: [0004] The first method is to simulate the working process by establishing a mathematical model for each working device of the electronic jamming pod. [0005] The second method is to carry out hardware-in-the-loop simulation of the electronic jamming pod, that is, all signals used in the simulation are generated and processed by actual equipment. [0006] After analyzing the prior art, the inventor finds that the prior art has at least the following disadvantages: [0007] The first method has poor real-time per...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/16
Inventor 潘鼎琦姚嘉陵
Owner MILITARY EQUIP RES INST AIR FORCE PLA