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SNDR Measurement of Radio Over Fiber System Based on High Performance Generation Method Along with Optic Amplifier Link

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Abstract

Signal to noise and distortion ratio (SNDR) has been investigated for radio over fiber (RoF) system based on Dual Drive Mach Zehender modulator (DD-MZM) using high performance generation 120° phase shift method and optical amplifier as erbium doped fiber amplifier (EDFA) in both noise and distortion generated conditions. The analytical analysis has been carried out along with simulation results. An SNDR of 90.97 dB at 20 km transmission distance is obtained by employing EDFA in noise governing condition with 120° phase shift method for RoF System which is greater than the obtained SNDR of 68.76 dB with 90° conventional method without EDFA for RoF System. Thus, significantly SNDR improvement has been observed by EDFA in noise dominant condition while no significant improvement is observed in distortion dominant condition. Thus, the proposed phase shift method can provide an important prospective for cost effective RoF system with EDFA for enhancing their performance against noisy environment.

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All the data has been included in the manuscript and there is no other data and material related with this paper.

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The simulation Model has been defined in the paper as per OptSIM and MATLAB Software and there is no other code available regarding this paper.

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Authors and Affiliations

  1. KIET Group of Institutions, Delhi-NCR, Ghaziabad, UP, 201206, India

    Parvin Kumar & Sanjay Kumar Sharma

  2. Greater Noida Institute of Technology, Greater Noida, UP, 201310, India

    Shelly Singla

Authors
  1. Parvin Kumar
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  2. Shelly Singla
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  3. Sanjay Kumar Sharma
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Contributions

The presented work includes analytical, modelling and simulation of proposed Radio over Fiber System based on High Performance Generation Method along with Optic Amplifier Link. All the analytical results are verified by simulations. All the figures and tables are incorporated in the text of the manuscript.

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Correspondence to Parvin Kumar.

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Kumar, P., Singla, S. & Sharma, S.K. SNDR Measurement of Radio Over Fiber System Based on High Performance Generation Method Along with Optic Amplifier Link. Wireless Pers Commun 121, 2123–2130 (2021). https://doi.org/10.1007/s11277-021-08812-6

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  • DOI: https://doi.org/10.1007/s11277-021-08812-6

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