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A radar working mode generation method

A working mode and radar technology, which is applied in the field of electronic radiation source data analysis, can solve problems such as the difficulty in providing effective support for regular analysis and the failure to form an effective model generation process, so as to achieve the effect of promoting development

Active Publication Date: 2019-01-25
中国科学院电子学研究所苏州研究院
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Problems solved by technology

At this stage, the working mode of extracting a certain type of radar accumulated from the historical data of radiation sources has not formed an effective automatic method. The pattern generation process is difficult to provide effective support for regularity analysis

Method used

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  • A radar working mode generation method
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Embodiment Construction

[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] Such as figure 1 As shown, the present invention designs a radar working mode generation method, which is used to obtain the common working mode of the target radar. In actual specific applications, such as figure 1 shown, including the following steps:

[0037] For the historical data of all radiation sources of a certain type of radar, the input data format is shown in formulas (1)-(4). The data is divided into main table and sub-table data. The main table data is a further statistical summary of the three groups of sub-table data. Among them, RFTYPE indicates the type of carrier frequency, RFMAX indicates the maximum value of carrier frequency, RFMEAN indicates the average value of carrier frequency, RFMIN indicates the minimum value of carrier frequency, PRI indicates repetition frequency, and PW indicates pu...

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Abstract

The invention relates to a radar working mode generation method, which effectively extracts the radar working mode contained therein from the historical data of the statistical characteristics of theworking parameters of a mass emitter by combining the idea of divide-and-conquer sum and aggregation. Unsupervised learning method is used to mark each sub-parameter without manual calibration, whichpromotes the development of automatic data processing. Construct the generation and classification from the original data to each parameter sub-mode, and finally converge to generate radar working mode, forming a system of radar mode accumulation system; and the effective accumulation of radar working modes provides an important basis for the analysis of radiation source use frequency law and radar platform activity law.

Description

technical field [0001] The invention relates to a radar working mode generation method, which belongs to the technical field of electronic radiation source data analysis. Background technique [0002] Electronic radiation source data is the statistical characteristic data of electromagnetic signals obtained by satellites. The data contains many characteristic data of the signal, which provides important data support for the analysis of radiation source frequency rules, work purposes, and individual identification. Combined with spatiotemporal data, carried Information such as platforms can mine high-value information such as target activity patterns. [0003] The signal of the electron radiation source can be briefly expressed as figure 1 As shown, the signal changes periodically in a short period of time. Radiation source data uses the maximum, average, and minimum values ​​of the three operating parameters of carrier frequency, repetition frequency, and pulse width to de...

Claims

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Application Information

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IPC IPC(8): G06K9/62G01S7/02
CPCG01S7/02G06F18/23G06F18/2431G06F18/214
Inventor 付琨周鹏陆成韬陈诗旭包伟伟刘振
Owner 中国科学院电子学研究所苏州研究院
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