Supervised Learning Spectrum Sensing Method via Geometric Power Feature

Q Hu, Z Luo, W Xiao - Electronics, 2023 - mdpi.com
In order to improve the spectrum sensing (SS) performance under a low Signal Noise Ratio
(SNR), this paper proposes a supervised learning spectrum sensing method based on …

A Multi-Antenna Spectrum Sensing Method Based on CEEMDAN Decomposition Combined with Wavelet Packet Analysis

S Li, Y Han, J Gaber, S Yang, Q Yang - Electronics, 2023 - mdpi.com
In many practical communication environments, the presence of uncertain and hard-to-
estimate noise poses significant challenges to cognitive radio spectrum sensing systems …