Sell Your Projects | My Account | Careers | This email address is being protected from spambots. You need JavaScript enabled to view it. | Call: +91 9573777164

APSK Modulated CO-OFDM System With Increased Tolerance Toward Fiber Nonlinearity

1 1 1 1 1 Rating 4.87 (15 Votes)

PROJECT TITLE :

APSK Modulated CO-OFDM System With Increased Tolerance Toward Fiber Nonlinearity

ABSTRACT:

An amplitude and phase-shift keying (APSK) modulated coherent optical orthogonal frequency-division-multiplexing (CO-OFDM) system is proposed, with increased tolerance toward fiber nonlinearity. Numerical simulation results, based on 30.2-Gb/s single-channel and 5$,times,$30.2-Gb/s wavelength-division-multiplexing (WDM) single-polarization CO-OFDM systems, show that compared with conventional 16 quadrature amplitude modulation (QAM) modulated optical OFDM signal, the 16 APSK modulated optical OFDM signal has a higher tolerance toward fiber nonlinearity, such as self-phase modulation and cross-phase modulation. The optimal launch power and the corresponding ${rm Q}^{2}$ factor are, respectively, 2 and 0.5 dB higher than 16 QAM modulated optical OFDM signal after 640-km transmission, both in single-channel and WDM CO-OFDM systems.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


APSK Modulated CO-OFDM System With Increased Tolerance Toward Fiber Nonlinearity - 4.9 out of 5 based on 15 votes

Project EnquiryLatest Ready Available Academic Live Projects in affordable prices

Included complete project review wise documentation with project explanation videos and Much More...