Premium
Spectral efficiency enhancement in SNR ‐limited PON system based on SSB 3 D modulation
Author(s) -
Kwon DongWoo,
Kang SooMin,
Park HyungJoon,
Han SangKook
Publication year - 2017
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.30624
Subject(s) - quadrature amplitude modulation , qam , compatible sideband transmission , pulse amplitude modulation , modulation (music) , amplitude modulation , sideband , spectral efficiency , optical modulation amplitude , electronic engineering , signal to noise ratio (imaging) , analog transmission , physics , signal (programming language) , optics , telecommunications , computer science , frequency modulation , bandwidth (computing) , optical amplifier , bit error rate , engineering , acoustics , channel (broadcasting) , radio frequency , analog signal , laser , digital signal processing , detector , pulse (music) , programming language
Abstract We propose a single sideband three‐dimensional modulation technique for a passive optical network which has an insufficient signal‐to‐noise ratio (SNR). We demonstrated a SE improvement of 1.65 times with 3dB lower SNR compared to a conventional quadrature amplitude modulation (QAM) signal.