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Ultra Wide Band (UWB) Radio over Fiber (ROF) using Directly Modulated VCSELS

Author(s):

Aditya Prakash Kulshreshtha , DCRUST, Murthal; Ankit Tyagi, DCRUST, Muthal; Dr.Amit Kumar Garg, DCRUST, Murthal

Keywords:

UWB, ROF, Optsim, DAS, BER,Q-value

Abstract

The UWB radio over optical fiber technology (UWB RoF) is a novel technology for the transmission of UWB signals by using an optical carrier propagating through an optical fiber. In this approach, the UWB RF signal itself is superimposed on the optical CW carrier. This strategy makes the conversion process transparent to the UWB's modulation method, and also transparency feature allows avoiding the high costs of additional electronic components required for synchronization and other processes. RoF has an ability to carry the signal several ten of kilometres but this transmission is limited by several optical impairment. In this paper , comparison between the Q-factor of transmitted signal before passing the filter and after passing the filter has been focused.

Other Details

Paper ID: IJSRDV3I31541
Published in: Volume : 3, Issue : 3
Publication Date: 01/06/2015
Page(s): 3279-3280

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