Digital Signal Processing


All-Optical THz OFDM Communications using Photonic Crystal Fibers

Authors: Sai Venkatesh Balasubramanian

An all-optical Orthogonal Frequency Division Multiplexing Communication system at 2 THz is modelled using photonic crystal fiber of length 1km, and the performance of four carrier waveforms - hyperbolic secant, square of hyperbolic secant, square and sinusoidal is evaluated using standard metrics such as eye diagram and bit error rate. From the above mentioned valuations, one can deduce the minimal distortion in hyperbolic secant based carriers, hence leading to unconventional carrier waveforms, which forms the novelty of the present work.

Comments: 8 Pages.

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Submission history

[v1] 2015-10-28 09:32:49

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