8B10B line coding to mitigate the non-uniform FM laser response of direct modulated CPFSK transmitter.
We propose to employ 8B10B line coding as a simple technique to mitigate the impact of non-uniform laser diode FM response on the system performance of directly-modulated CPFSK. Experimental results show its effectiveness in decreasing signal distortion and penalty.
Dipartimento di Elettronica, Politecnico di Torino, Corso Duca degli Abruzzi, 2410129 Turin, Italy.
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