An Effective RF-Based Solution For Drone Detection And Recognition Amid Noise, Bluetooth, And Wi-Fi Interference
摘要
Recent advancements in drone technology have raised significant security concerns, making the classification of drone types for early warning systems increasingly vital. This paper presents an effective solution combining frequency domain signal transformations with deep learning models to improve drone detection accuracy in the presence of noise from various Wi-Fi and Bluetooth signals. Our approach consists of four main stages: i) RF Signal Acquisition; ii) Energy Detection and Wavelet Transformation; iii) Relevant Signal Identification and Noise Elimination; iv) Area Enhancement and Drone Classification. Results indicate that our method demonstrates strong noise tolerance and optimal performance, achieving 99.71% accuracy for drone detection and 98.86% average F1-score across both testing sets. The GPU implementation processes the task in 0.14 seconds, significantly faster than the CPU implementation at 0.35 seconds, making it suitable for real-time applications.