Fig. 1. Schematic of FDM-CPON with multiplication-based and addition-based AMCC

Fig. 2. Schematic of superposition and data-channel signal. (a) Schematic of superposition of multiplication-based AMCC and data-channel signal; (b) schematic of data-channel signal with multiplication-based AMCC; (c) schematic of superposition of addition-based AMCC and data-channel signal; (d) schematic of data-channel signal with addition-based AMCC

Fig. 3. Constellations of data-channel signal with multiplication-based and addition-based AMCC. (a)(f) η=9.52%; (b)(g) η=13.95%; (c)(h) η=18.18%; (d)(i) η=22.22%; (e)(j) η=26.09%

Fig. 4. Experiment setup. (a) DSP of transmitter; (b) experimental setup of transmitter; (c) experimental setup of receiver; (d) DSP of receiver

Fig. 5. Impact of AMCC. (a) Sensitivity curves of data-channel signal with multiplication-based AMCC and addition-based AMCC; (b) Q of multiplication-based AMCC and addition-based AMCC varying with ROP

Fig. 6. Sensitivity of data-channel signal with multiplication-based AMCC and addition-based AMCC at different MI, and Q of multiplication-based AMCC and addition-based AMCC at different MI

Fig. 7. Sensitivity of data-channel signal with multiplication-based AMCC and addition-based AMCC at different bandwidth of AMCC, and Q of multiplication-based AMCC and addition-based AMCC at different bandwidth