A method for cooperative control of detection and jamming for spread spectrum and frequency hopping unmanned aerial vehicles

By using a multi-source data fusion system to extract and classify UAVs in real time, and generating interference radiation power adjustment parameters, the system solves the problems of response lag and insufficient intelligent decision-making in UAV detection and interference systems, and achieves precise interference against spread spectrum and frequency hopping UAVs.

CN122660799APending Publication Date: 2026-08-28JIANGNAN ELECTROMECHANICAL DESIGN INST
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Patent Information

Application Number
CN202610600151.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-30
Publication Date
2026-08-28

AI Technical Summary

Technical Problem

Existing UAV detection and jamming systems suffer from slow response, crude jamming patterns, and a lack of intelligent decision-making capabilities, making them unable to quickly, accurately, and adaptively counter UAVs employing spread spectrum and frequency hopping communication technologies.

Method used

By acquiring radar, photoelectric, and radio detection data from UAVs in real time through multiple sources, extracting and classifying feature-level information, and combining this with a data fusion system for comprehensive processing, interference radiation power adjustment parameters are generated to achieve coordinated control of the interference devices.

Benefits of technology

It enables rapid and precise jamming of spread spectrum and frequency hopping UAVs, reduces collateral damage to other equipment, and improves countermeasure effectiveness.

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Abstract

A kind of detection interference cooperative control method for spread spectrum, frequency hopping unmanned aerial vehicle, including real-time acquisition of the detection data of radar, form first identification information;Real-time acquisition of the detection data of photoelectric equipment, form second identification information;Real-time acquisition of the detection data of radio reconnaissance equipment deployed in multiple positions, obtain third classification identification result;The first identification information, second identification information and third classification identification result are input into data fusion system in real time, and dynamic comprehensive processing is carried out, obtains final identification information and generates interference radiation power regulation parameter, and dynamic generation control instruction is transmitted to interference equipment;Interference equipment releases interference information to target unmanned aerial vehicle, until realizing complete countermeasure to target unmanned aerial vehicle;The present application solves the defects of traditional means in timeliness, accuracy, systematization through the closed-loop architecture of "intelligent perception-collaborative decision-making-accurate execution", realizes the effective interference to frequency hopping, spread spectrum unmanned aerial vehicle, reduces collateral damage.
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