BER Performance of MC-CDMA Using Walsh Code with MSK Modulation on AWGN and Rayleigh Channel
Journal Title: INTERNATIONAL JOURNAL OF ENGINEERING TRENDS AND TECHNOLOGY - Year 2013, Vol 4, Issue 7
Abstract
Multi-carrier code division multiple access (MCCDMA) is method for high speed data rate communication. It skip the problem of inter symbol interference.MC-CDMA too provide spatial diversity, which mitigate the fading. The usage of MC-CDMA can significantly improve the performance of wireless communication system. This paper presents the simulation of MC-CDMA system performance with MSK modulation over AWGN channel and Rayleigh channel. It also represents the BER performance of MC-CDMA system when it has users 2, 4, 16, 32 and 64 for both AWGN and Rayleigh channel. The SNR value between 0dB and 20dB the BER value showed an effect of AWGN and Rayleigh fading channel on the MCCDMA system. Also the comparison of MC-CDMA BER performance over MSK modulation and BPSK modulation techniques show that minimum BER obtained with MSK modulation technique for both AWGN and Rayleigh channel.
Authors and Affiliations
Manjinder Singh
Keywords
Related Articles
- EP ID EP161893
- DOI -
- Views 116
- Downloads 0
Design and Implementation of Distributed Facebook Crawler Based on Interaction Simulation
The increasing use of Online Social Networks (OSNs) has attracted such wide attention of people that OSNs have become a hot topic. There are already many systems previously designed as Facebook crawler. But these systems...
Bandwidth and Resource Allocation for Full Implementation of e-Election in Nigeria
Voting is an act of democracy. Citizens are given the opportunity to voice their opinions by voting. Involving technology will enhance the process by ensuring that every citizen irrespective of his/her abilities or disab...
Fabrication Of High Speed Indication And Automatic Pneumatic Braking System
As for the Indian road transport scenario is concerned, accidents are becoming a day to day cause an attempt has been made in this project to reduce such mishaps. In our project a high speed indication is given and autom...
De-Noising of Gaussian Noise using Discrete Wavelet Transform
Image De-noising of noisy image is play an important role in the field of image processing. Different Image De-noising methods are used for different noisy images. In this paper we have shown the different results of ima...
Performance and Evaluation of Three Phase Bridge Module Type Diode Clamped Multilevel Inverter
This work proposes three phase five level Bridge module type Diode Clamped Multilevel Inverter (DCMLI) using various modulating techniques for induction motor load. These Pulse Width Modulating (PWM) techniques inc...