Loss Analysis in Optical Fiber Transmission
Journal Title: Sir Syed University Reseacrh Journal of Engineering and Technology - Year 2015, Vol 5, Issue
Abstract
Most of telecommunication traffic (voice and data) around the globe is carried over the optical fiber cable. The international traffic through various countries is carried over optical fiber cables laid under the sea. Similarly the long-haul traffic within the country is through optical fiber laid underground. Stress, strain, humidity, temperature, bending at acute angles affects the propagation of light energy in the optical fiber cable. All such factors increase the optical loss and attenuate the signal. The attenuation, especially in the long-haul communication increases the bit error rate and degrades the quality of service. In this paper, different optical losses are analyzed by setting up several experiments at a single mode optical fiber spool of 4 km. The optical fiber segment was subjected to various stress, temperatures and acute bending conditions. The resulting losses and degradation of the signal was measured using OTDR and Power meter.
Authors and Affiliations
Anusha Mushtaque, Abi Waqas, Zarlish Mushtaq, Aftab A. Memon Memon, B. S. Chowdhry
Identification of Factors Affecting Construction Productivity in Pakistan Industry
Construction productivity is significant requirement which is point of focus for every construction manager. The main purpose of this study is to understand and highlight the factors which affect the labor productivity i...
Human Heart Disease Prediction System Using Data Mining Techniques
— Prediction of heart disease is a big issue in now a day because in electronic life everyone is busy and due to heavy load of work people do not give attention to their health. To diagnose a disease is a big issue. The...
Performance Analysis of Machine Learning Classifiers for Brain Tumor MR Images
Brain cancer has remained one of the key causes of deaths in people of all ages. One way to survival amongst patients is to correctly diagnose cancer in its early stages. Recently machine learning has become a very impor...
Audible Tool for Color Identification Using Arduino UNO
This hardware tool is designed for assistance and training for visually impaired people to identify the surrounding colored objects. Several researches are conducted all over the world to design advanced, reliable tool a...
Design, Development & Evaluation of a Prototype Tracked Mobile Robot for Difficult Terrain
This paper reports the design, development and evaluation of a prototype tracked mobile robot for task execution in both natural and human-made environments with stair climbing feature. First, different types of locomoti...