Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels
Serial concatenated convolutional coding with iterative decoding is examined for data transmission employing BFSK (binary frequency shift keying) modulation and non-coherent detection receiver. The core of the iterative decoding structure is soft-input soft-output (SISO) module. In this paper, the...
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Format: | Article |
Language: | Arabic |
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Mustansiriyah University/College of Engineering
2007-09-01
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Series: | Journal of Engineering and Sustainable Development |
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Online Access: | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1723 |
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author | Maha George Zia |
author_facet | Maha George Zia |
author_sort | Maha George Zia |
collection | DOAJ |
description |
Serial concatenated convolutional coding with iterative decoding is examined for data transmission employing BFSK (binary frequency shift keying) modulation and non-coherent detection receiver.
The core of the iterative decoding structure is soft-input soft-output (SISO) module. In this paper, the performance of serial concatenated convolutional codes (SCCCs) is evaluated by simulation over frequency selective Rayleigh and Rician fading channels.
Simulation results show that, for both frequency selective Rayleigh and Rician fading channels, better BER (bit error rate) performance could be obtained when the outer encoder is a non-recursive (NR) encoder and the inner encoder is a recursive (R) encoder
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first_indexed | 2024-04-13T21:55:26Z |
format | Article |
id | doaj.art-27ab13d3f54040978deb258bca80c146 |
institution | Directory Open Access Journal |
issn | 2520-0917 2520-0925 |
language | Arabic |
last_indexed | 2024-04-13T21:55:26Z |
publishDate | 2007-09-01 |
publisher | Mustansiriyah University/College of Engineering |
record_format | Article |
series | Journal of Engineering and Sustainable Development |
spelling | doaj.art-27ab13d3f54040978deb258bca80c1462022-12-22T02:28:16ZaraMustansiriyah University/College of EngineeringJournal of Engineering and Sustainable Development2520-09172520-09252007-09-01112Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading ChannelsMaha George Zia0Electrical Engineering Department, College of Engineering, Al-Mustansiriya University, Baghdad, Iraq Serial concatenated convolutional coding with iterative decoding is examined for data transmission employing BFSK (binary frequency shift keying) modulation and non-coherent detection receiver. The core of the iterative decoding structure is soft-input soft-output (SISO) module. In this paper, the performance of serial concatenated convolutional codes (SCCCs) is evaluated by simulation over frequency selective Rayleigh and Rician fading channels. Simulation results show that, for both frequency selective Rayleigh and Rician fading channels, better BER (bit error rate) performance could be obtained when the outer encoder is a non-recursive (NR) encoder and the inner encoder is a recursive (R) encoder https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1723. |
spellingShingle | Maha George Zia Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels Journal of Engineering and Sustainable Development . |
title | Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels |
title_full | Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels |
title_fullStr | Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels |
title_full_unstemmed | Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels |
title_short | Iterative Decoding of Serial Concatenated Convolutionally Encoded Signals over Frequency Selective Fading Channels |
title_sort | iterative decoding of serial concatenated convolutionally encoded signals over frequency selective fading channels |
topic | . |
url | https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1723 |
work_keys_str_mv | AT mahageorgezia iterativedecodingofserialconcatenatedconvolutionallyencodedsignalsoverfrequencyselectivefadingchannels |