Reduction of FWM in the optical system to improve the performance of optical communication by using DPSK modulation
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 7
Abstract
In this paper an analysis of the performance limitation of SMF due to FWM effect is discussed. With the help of optsim simulation software a DCF has been employed with proper length and variation in dispersion and in consecutive pulse is introduced to analyse the behaviour of FWM. Better performance was shown when DPSK modulation is provided. The Q value and BER technique have been used for evaluating the system performance.
Authors and Affiliations
Anil Royal, Satyendra srivastav
slugAn Efficient Objects Discrimination and Noise Reduction on Hyperspectral Images
Hyperspectral imaging (HSI) combines conventional imaging and spectroscopy to attain both spatial and spectral information from an object. But the main drawback in HSI is inheritance of noise while their acquisition or...
Study on Single Step Method for Synthesis of Nano Fluids
This project primarily focuses and uses one-step chemical reduction method for synthesizing copper nanofluids by reducing copper sulfate by sodium hypophosphite using microwave irradiation. Thermal conductivity of the p...
slugModeling and Design of MEMS Accelerometer to detect vibrations on chest wall
A slight vibration is felt when a hand is placed on the chest. The vibration has great information as sounds, functions of heart and lung motion. The screening of heart disease can be carried out by listening to hear...
A Multi-Level Full Bridge DC-DC Converter with ZVZCS PWM Control Scheme
In all the PWM DC to DC and DC to AC converter topologies, the controllable switches are operated in switch mode where they are required to turn ON and OFF the entire load current during each switching. Here the switche...
Estimation of Software Development Effort Using Back Propagation Neural Network for COCOMOII Dataset
Software cost estimation is an important phase in software development. It predicts the amount of effort and development time required to build a software system. It is one of the most critical tasks and an accurate est...