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Journal of Computer Networks and Communications
/
2019
/
Article
/
Tab 2
/
Research Article
Performance of OFDM: FSO Communication System with Hybrid Channel Codes during Weak Turbulence
Table 2
Comparative analysis of various coding schemes (required SNR for achieving BER of 10
−6
).
Coding scheme
SNR
TCM
27 dB
LDPC
25 dB
Hybrid
20 dB
Uncoded
30 dB