A pulse data enhancement method and device based on modeling simulation inversion
By setting the radiation source pulse parameter set and performing simulation inversion processing, the initial pulse data set is generated and optimized, which solves the problem of scarce radiation source signal samples and improves the model's transfer recognition capability and the reliability of data analysis.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY UNIT 32802
- Filing Date
- 2026-05-22
- Publication Date
- 2026-07-24
AI Technical Summary
In existing technologies, the complex and variable electromagnetic environment leads to a scarcity of radiation source signal samples and a limited number of model training samples, resulting in model overfitting, decreased robustness and transfer recognition capabilities, and traditional data augmentation methods cannot perform targeted augmentation for specific scenarios.
By setting the set of radiation source pulse parameters, an initial pulse data set is generated, and simulation inversion processing is performed, including simulation beat, random generation of pulse characteristic parameters, classification processing, data balance evaluation, and parameter updating, to construct a simulated pulse data set.
It enables the simulation of the diversity and complexity of radiation source signals in a real and complex electromagnetic environment, improves the model's transfer recognition capability and the reliability of data analysis, and provides rich data resources to support subsequent research.
Smart Images
Figure CN122452163A_ABST