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For the RoF system, the RC with 200 nodes is used to perform the equalization. The ACPR and NMSE value of the transmitting data before equalization is -33.62 dB, -7.31 dB, respectively. After equalization, ACPR and NMSE decreases to ¡©42.898 dB and ¡©47.682 dB, obtaining 9.277 dB gain and 40.377 dB gain separately. We also investigate the performance of the equalization on the size of the reservoir, while keeping other hyper parameters fixed. We can see that by simple increasing the reservoir size, the ACPR/NMSE gain performance can be adjusted easily. Here, Tr means transmitting signal, Re means receiving signal, Equ means transmitting signal after equalization by RC. |
IEEE/ICACT20210147 Slide.12
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