Research Journal of Engineering and Technology

Parveen Bajaj ¹, A. K. Goel ², Harbhajan Singh ³, Kamalit Singh Bhatia ⁴

Affiliations
1 Department of Electronics & Communication Engineering, IKGPTU, Jalandhar, Punjab, IN
2 Department of Electronics & Communication Engineering, Maharaja Ranjit Singh Punjab Technical University, Bathinda, Punjab, IN
3 Department of Electronics & Communication Engineering, SSIET, Derabassi, Mohali, Punjab, IN
4 Department of Electronics & Communication Engineering, I.K Gujral Punab Technical University, Batala Campus, IN

Abstract

We have designed an OADM network using Light Runner fiber optic setup and optical spectrum analyzer. The proposed system's parameters are optimized using Artificial Neural Network. Performance of optimized proposed system is evaluated experimentally. The same was carried out using two channels for 1530nm and 1550nm at 50 KHz modulation speed. Results are also validated as per literature.

Keywords

Fiber Bragg Grating, OADM, ANN, Light Runner fiber Optic Setup, WDM.

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Parveen Bajaj ¹, A. K. Goel ², Harbhajan Singh ³

Affiliations
1 Department of Electronics & Communication Engineering, IKGPTU, Jalandhar, Punjab, IN
2 Department of Electronics & Communication Engineering, Maharaja Ranjit Singh State Technical University, Bathinda, Punjab, IN
3 Department of Electronics & Communication Engineering, SSIET, Derabassi, Mohali, Punjab, IN

Abstract

For greater flexibility and connectivity, optical add/drop multiplexers (OADMs) with wavelength routing devices and switches play a crucial role in DWDM optical networks. OADM can act as access node (AN) in any DWDM network. They can add or drop signals as per our requirement. A DWDM system is modeled using different number of channels, data rates and spacing between channels in terms of bit error rate (BER), optical signal to noise ratio (OSNR), Jitter and Dispersion. These parameters are then optimized and classification of signals analyzed by using Artificial Neural Networks. Comparison was performed between FBG/OADM and OFDM in respect of transmitted and received signal powers.

Keywords

Optical Add/Drop Multiplexer, Dense Wavelength Division Multiplexing, Feed Forward Artificial Neural Network.

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