Wei, W., and J. Kim. “Modeling and Analysis of Chaos-Based Spread Spectrum Scheme Using Irregular LDPC Code and Non-Coherent 16-DCSK under Fading and Jamming”. Engineering, Technology &Amp; Applied Science Research, vol. 9, no. 6, Dec. 2019, pp. 5080-7, doi:10.48084/etasr.3232.