Radar radiation source individual identification method and device, electronic equipment and storage medium thereof

An identification method and radiation source technology, applied in the field of intrapulse unintentional modulation identification, can solve the problems of manual extraction of feature parameters, slow database update, cumbersome process, etc., and achieve the effect of overcoming the cumbersome process of manual feature extraction

Active Publication Date: 2020-07-03
XIDIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above radiation source identification method based on radar fingerprint features req

Method used

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  • Radar radiation source individual identification method and device, electronic equipment and storage medium thereof
  • Radar radiation source individual identification method and device, electronic equipment and storage medium thereof
  • Radar radiation source individual identification method and device, electronic equipment and storage medium thereof

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Experimental program
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Embodiment 1

[0046] At present, individual identification of radar emitters requires manual extraction of characteristic parameters, which is a cumbersome process and slow to update the database. Based on the above problems, please refer to figure 1 , figure 1 It is a schematic flow chart of a method for identifying individual radar emitters provided by an embodiment of the present invention. This embodiment provides a method for identifying individual radar emitters. The method includes the following steps:

[0047] Step 1. Obtain a radar radiation source envelope image set, which includes a radar radiation source envelope training image set, a radar radiation source envelope verification image set, and a radar radiation source envelope test image set.

[0048] Specifically, at present, most radar emitter individual identification processes directly identify the radar emitter signal. This embodiment conducts individual radar emitter identification based on the convolutional neural networ...

Embodiment 2

[0087] On the basis of the first embodiment above, please refer to image 3 , image 3 It is a schematic structural diagram of a radar radiation source individual identification device provided by an embodiment of the present invention. This embodiment provides a radar radiation source individual identification device, which includes:

[0088] The data acquisition module is used to obtain a radar radiation source envelope image set, and the radar radiation source envelope image set includes a radar radiation source envelope training image set, a radar radiation source envelope verification image set, and a radar radiation source envelope test image set.

[0089] Specifically, the radar radiation source envelope image set is obtained in the data acquisition module of this embodiment, including:

[0090] Receive radar emitter signal sets;

[0091] Perform sliding window average processing on the received radar emitter signal set to obtain the radar emitter real signal set;

...

Embodiment 3

[0111] On the basis of the second embodiment above, please refer to Figure 4 , Figure 4 It is a schematic structural diagram of an electronic device for individual identification of a radar radiation source provided by an embodiment of the present invention. This embodiment provides an electronic device for individual identification of a radar radiation source, the electronic device includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory complete communication with each other through the communication bus;

[0112] memory for storing computer programs;

[0113] When the processor is used to execute the computer program stored on the memory, when the computer program is executed by the processor, the following steps are implemented:

[0114] Step 1. Obtain a radar radiation source envelope image set, which includes a radar radiation source envelope training image set, a radar radi...

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Abstract

The invention discloses a radar radiation source individual identification method and device, electronic equipment and a storage medium thereof. The method comprises the steps that a radar radiation source envelope image set is obtained, and the radar radiation source envelope image set comprises a radar radiation source envelope training image set, a radar radiation source envelope verification image set and a radar radiation source envelope test image set; constructing a convolutional neural network model, training the convolutional neural network model according to the radar radiation source envelope training image set and the radar radiation source envelope verification image set, and performing verification to obtain a trained convolutional neural network model; and inputting the radar radiation source envelope test image set into the trained convolutional neural network model to obtain the radar radiation source individual recognition rate. According to the method, radar individual characteristics can be automatically extracted by a machine through the constructed convolutional neural network model, and the defects that in traditional radar radiation source individual identification, the manual characteristic extraction process is tedious, and database updating is slow are overcome.

Description

technical field [0001] The invention belongs to the technical field of intrapulse unintentional modulation identification, and in particular relates to a radar radiation source individual identification method, device, electronic equipment and storage medium thereof. Background technique [0002] Individual identification of radar emitters is an important research content of modern electronic intelligence and electronic support systems. It is not only of great significance in military applications, but also has high value in the fields of civilian network security access, cognitive radio, and public safety. [0003] With the development of radar technology, using the individual characteristics of radar signals to identify specific radiation sources has become a hot issue in the field of electronic reconnaissance. In the case of the same traditional signal parameters, through the identification of specific radiation sources, the unintentional modulation information of radiati...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08G01S13/89
CPCG06N3/08G01S13/89G06N3/045G06F2218/12G06F18/241G06F18/214Y02A90/10
Inventor 饶鲜张玲董春曦董阳阳孙霆
Owner XIDIAN UNIV
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