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Effects of Diversity Combining Techniques and Carrier Frequency Offset on Enhancement of BER in Mobile Networks

by Ibrahim Khider, Adam Mohammed, Nidaa Elsheikh
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 71 - Number 10
Year of Publication: 2013
Authors: Ibrahim Khider, Adam Mohammed, Nidaa Elsheikh
10.5120/12393-8767

Ibrahim Khider, Adam Mohammed, Nidaa Elsheikh . Effects of Diversity Combining Techniques and Carrier Frequency Offset on Enhancement of BER in Mobile Networks. International Journal of Computer Applications. 71, 10 ( June 2013), 9-12. DOI=10.5120/12393-8767

@article{ 10.5120/12393-8767,
author = { Ibrahim Khider, Adam Mohammed, Nidaa Elsheikh },
title = { Effects of Diversity Combining Techniques and Carrier Frequency Offset on Enhancement of BER in Mobile Networks },
journal = { International Journal of Computer Applications },
issue_date = { June 2013 },
volume = { 71 },
number = { 10 },
month = { June },
year = { 2013 },
issn = { 0975-8887 },
pages = { 9-12 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume71/number10/12393-8767/ },
doi = { 10.5120/12393-8767 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T21:35:11.679079+05:30
%A Ibrahim Khider
%A Adam Mohammed
%A Nidaa Elsheikh
%T Effects of Diversity Combining Techniques and Carrier Frequency Offset on Enhancement of BER in Mobile Networks
%J International Journal of Computer Applications
%@ 0975-8887
%V 71
%N 10
%P 9-12
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Fading is a fundamental problem in wireless communication. However Space time block code scheme is suggested to overcome this problem. In the paper various combination of transmit and receive antenna was considered, a mathematical model was driven and applied using simulation. The relation between signal to noise ratio and bit error rate was plotted. From results it is noted that the receiver diversity better than transmitter diversity, but if both diversity is used that gives better results as shown in Multiple input Multiple Output (MIMO), also signal to noise ratio (SNR) and bit error rate (BER) with carrier frequency offset (CFO) and without carrier frequency offset was compared.

References
  1. http://www. ece. clemson. edu. .
  2. Vijaya Chandran Ramasam,, 2009,"BER performance over fading channels and diversity combining".
  3. Jyoteesh Malhotra ,2011,Performance Analysis of diversity Combining Multichannel Receivers in Generic-Gamma Fading Channels
  4. MD. ASIQUR RAHMAN and ABDUR RAHMAN, 2011, "Performance Analysis of a Space Time Block Coded MIMO System over Faded Channel". BRAC University, Dhaka, Bangladesh.
  5. Theodore. S. Rappaport,2002"Wireless Communications", Prentice-Hall Communications Engineering and Emerging Technologies Series.
  6. P. Barsocchi, ,2006,Channel models for terrestrial wireless communications: a survey, CNR-ISTI technical report.
  7. M. Awad, K. T. Wong and Z. Li, 2008, An Integrative Overview of the Open Literature's Empirical Data on the Indoor Radiowave Channel's Temporal Properties, IEEE Transactions on Antennas & Propagation, vol. 56, no. 5, pp. 1451–1468
Index Terms

Computer Science
Information Sciences

Keywords

Fading Diversity combining technique Bit Error Rate Space time block code scheme MIMO carrier frequency offset Simulation

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