35-Gb/s 32-QAM Radio-over-Fiber system employing single-sideband single-carrier modulation at 60 GHz

Record 35-Gb/s wireless signal transmission is experimentally demonstrated using a Radio-over-Fiber system employing the single-carrier modulation format and 32-quadrature amplitude modulation (QAM). The total occupied spectrum of the transmitted 60 GHz signal was 7-GHz, representing a spectral effi...

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Hauptverfasser:	Chun-Ting Lin, Shang-Yong Jian, Ng'oma, Anthony, Chun-Hung Ho, Wen-Jr Jiang, Chia-Chien Wei, Jyehong Chen
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Bandwidth Decision feedback equalizers Optical fiber dispersion Quadrature amplitude modulation Radio frequency Radio-over-Fiber Single-sideband modulation Wireless communication
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Zusammenfassung:	Record 35-Gb/s wireless signal transmission is experimentally demonstrated using a Radio-over-Fiber system employing the single-carrier modulation format and 32-quadrature amplitude modulation (QAM). The total occupied spectrum of the transmitted 60 GHz signal was 7-GHz, representing a spectral efficiency of 5 b/s/Hz. A decision feedback equalizer (DFE) was utilized to compensate for the signal distortion caused by fiber dispersion and self-inter-symbol interference. After transmission over 25-km single-mode fiber and 3 m wireless distance, the power penalty was less than 1dB.
DOI:	10.1109/MWP.2011.6088716