Performance Comparison of Adaptive and Blind Equalization Algorithms for Wireless Communication
Journal Title: Bonfring International Journal of Research in Communication Engineering - Year 2013, Vol 3, Issue 1
Abstract
Adaptive equalization is a well known method to minimize the Inter-Symbol Interference (ISI) in wireless communication. Often, adaptive algorithm requires transmission of known training sequence to track the time varying characteristics of the channel and hence utilizes additional bandwidth. It is also impractical to have training sequences in all types of transmissions (e.g. non-cooperative environment). Blind algorithm is a concept to track the time varying characteristics of the channel in the absence of training sequence. However, it leads to slow convergence. In this paper, we compare the performance of adaptive LMS algorithm and SATO based blind algorithm for PAM signal.
Authors and Affiliations
K. Suthendran , T. Arivoli
Keywords
Related Articles
- EP ID EP94160
- DOI 10.9756/BIJRCE.10063
- Views 117
- Downloads 0
Distributed System Framework for Mobile Cloud Computing
Todays global computing environment involves the vital role of the mobile cloud computing. Mobile Cloud Computing (MCC) is the combination of cloud computing, mobile computing and wireless networks which brings rich comp...
Tree Based Scalable Secure Group CommunicationV-parameter Study of Silica-Air 1D Photonic Crystal Fiber by Modulating Geometrical Parameters at Different Optical Communication Ranges
In order to establish a group communication, a common key must be available with all the members of the group. The group key can be used for encrypting data between the group members or restricting access to the resource...
Butterfly Graphs with Shell Orders m and 2m+1 are Graceful
A graceful labelling of an un directed graph G with n edges is a one-one function from the set of vertices V(G) to the set {0, 1, ,2, . . ., n} such that the induced edge labels are all distinct. An induced edge label is...
An Efficient Real Time Query System for Public Transportation Service using Zigbee and RFID
In recent decades, the number of vehicles in India has increased enormously, which results in rigorous traffic congestion and pollution in urban areas, especially during peak hours. This paper describes an implementation...