Ultra-low power anti-crosstalk collision avoidance light detection and ranging using chaotic pulse position modulation approach
Hao Jie, Gong Ma-li, Du Peng-fei, Lu Bao-jie, Zhang Fan, Zhang Hai-tao†, , Fu Xing‡,
       

Time sequences of transmitted pulses from vehicles A and B (solid line), returned pulses by vehicle B (dashed line), and crosstalk directly emitted from vehicle B (dotted line).