Demodulation of acoustic telemetry binary phase shift keying signal based on high-order Duffing system
Yan Bing-Nan1, 2, †, , Liu Chong-Xin1, Ni Jun-Kang1, Zhao Liang3
       

Large periodic state when Ad = 0.7369: (a) the critical chaotic state, and (b) the large periodic state.