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Bit error optimization of coded OFDM system over rayleigh fading channel
Other Title(s)
تحسين خطا البت لنظام OFDM المشفؤ خلال قناة رايلي متلاشية
Joint Authors
Jafar, Awatif Ali
Abd, Zaynab Majid
Source
Journal of Engineering and Sustainable Development
Issue
Vol. 23, Issue 4 (31 Jul. 2019), pp.76-85, 10 p.
Publisher
al-Mustansyriah University College of Engineering
Publication Date
2019-07-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract EN
Low Density Parity-Check (LDPC) codes are one of the hottest topics in coding theory today.
This code invented in the early 1960's, and it having an amazing comeback in the last few years.
In this paper, a scheme is proposed to analyze the performance of LDPC which is considered important rival to turbo codes, Convolutional Code (CC) and Read Solomon (RS) in terms of performance and complexity.
This code is utilized in Orthogonal Frequency Division Multiplexing (OFDM) system to evaluate the improvement in the Bit Error Rate (BER) performance of the system.
Comparison is done between turbo code and LDPC code through Additive White Gaussian Noise (AWGN) and fading channels.
The effect of varying the code rate channel, number of iteration and the code length on the performance of the scheme are also codes are one of the hottest topics in coding theory today.
This code invented in the early 1960's, and it having an amazing comeback in the last few years.
In this paper, a scheme is proposed to analyze the performance of LDPC which is considered important rival to turbo codes, Convolutional Code (CC) and Read Solomon (RS) in terms of performance and complexity.
This code is utilized in Orthogonal Frequency Division Multiplexing (OFDM) system to evaluate the improvement in the Bit Error Rate (BER) performance of the system.
Comparison is done between turbo code and LDPC code through Additive White Gaussian Noise (AWGN) and fading channels.
The effect of varying the code rate channel, number of iteration and the code length on the performance of the scheme are also explained.
American Psychological Association (APA)
Jafar, Awatif Ali& Abd, Zaynab Majid. 2019. Bit error optimization of coded OFDM system over rayleigh fading channel. Journal of Engineering and Sustainable Development،Vol. 23, no. 4, pp.76-85.
https://search.emarefa.net/detail/BIM-1114643
Modern Language Association (MLA)
Jafar, Awatif Ali& Abd, Zaynab Majid. Bit error optimization of coded OFDM system over rayleigh fading channel. Journal of Engineering and Sustainable Development Vol. 23, no. 4 (Jul. 2019), pp.76-85.
https://search.emarefa.net/detail/BIM-1114643
American Medical Association (AMA)
Jafar, Awatif Ali& Abd, Zaynab Majid. Bit error optimization of coded OFDM system over rayleigh fading channel. Journal of Engineering and Sustainable Development. 2019. Vol. 23, no. 4, pp.76-85.
https://search.emarefa.net/detail/BIM-1114643
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1114643