Modeling of Power Line Communications for Indoor System Using MIMO coding scheme
Journal Title: International Journal of Engineering and Science Invention - Year 2017, Vol 6, Issue 12
Abstract
The need to study broadband Power Line Communications (PLC) for indoor use is becoming essential with the spread of broadband technologies. This paper aims at modeling the broadband PLC channel based on indoor applications considering multipath fading andusing Multiple Input Multiple Output (MIMO) coding technique with its channel estimation to achieve better performance. In particular, the BER performance using the FIR filter model and the Rayleigh fading model for the PLC channel is evaluated and compared. The performance of orthogonal space-time block code (OSTBC) with code rates 1, ½ and ¾ with BPSK modulation in an indoor PLC channel corrupted with impulsive, narrowband and background noises is presented. The effect of increasing space-time diversity as a means to overcome the hostile nature of the PLC channel is also investigated. Moreover, the improvement in BER performance and throughput with less complex coding is shown as compared to previous works. The simulations have been carried out usingthe MATLAB environment. IndexTerms:Power Line Communications, Multiple Input Multiple Output, Multipath Rayleigh Fading Channel, Channel estimation.
Authors and Affiliations
Bhimsen Rajkumar singh, Noorianah Lollmahamod
Keywords
Related Articles
- EP ID EP403940
- DOI -
- Views 88
- Downloads 0
Real Time Implementation of Virtual Doctor using Robot
The main objective of this project is to bring fully automated device to diagnose the patient for certain common diseases and dispense the medicines through Robotic arm automatically. A current scenario in self testing i...
Analysis Of Comparitive Methods for Edge Enhancement Filters
Edge enhancement filters are used to sharpen the intensity differences in the images. There exist certain methods, which are used to diagnose the basis of Edge Enhancement Filter. Each method uniquely evaluates the poten...
Optimization Of Process Parameters During Dry Turning Of Inconel 625 By Using Sialon Ceramic Insert
: In present work, experimental investigation is done by using response surface methodology (RSM), for dry turning of inconel 625 using Sialon ceramic round shape insert. Effect of input cutting parameters such as Cuttin...
Convolutional Neural Network (CNN) and GMM Supervectors in Video Concept Detection.
Video concept detectionplays an important role in digital image processing. Video concept detectionis defined as detecting the concepts that are present in the videoshots. Concept canbeanything of users’ interest. Video...
Design Interface of Radar Equation by Using MATLAB
In recent years, the radars of all kinds have become the focus on attention of all countries in peace and war. In addition the radar equation is a fundamental tool to analyze the detection range of radar, So in this pape...