Experimental Research of Blind Source Separation Anti-Jamming Based on Spread Spectrum Communication
Xiongfei Li, Xiangyang Meng, Yangming Guo, Hang Zhang, Xiaoyu Zhang · 2024
Spread spectrum communication (SSC) is a widely used anti-jamming communication technology, and blind source separation (BSS) is a novel signal processing approach. The application of BSS to SSC system has emerged as a current research hotspot, aiming to enhance their anti-jamming capabilities. Addressing the challenges faced by SSC system and the bottlenecks in improving their anti-jamming capabilities, a BSS anti-jamming communication model based on SSC system has been established. Experimental scheme has been developed based on this model and results have been provided that the anti-jamming capability of BSS exceeds 19dB. Experimental research reveals that BSS can further enhance anti-jamming ability of SSC and has excellent prospects for application.