The effect of the channel reliability factor in the MAP algorithm on turbo code performance in bluetooth systems

The effects of the channel reliability factor on the performance of turbo decoders that use a maximum a posteriori probability algorithm are investigated for wireless communication fading channels, such as Bluetooth systems. The channel reliability factor is related to the channel signal-to-noise ra...

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Bibliographic Details
Published inElektrik : Turkish journal of electrical engineering & computer sciences Vol. 18; no. 2; pp. 273 - 279
Main Authors KAYA, İsmail, KAHVECİ, Salim
Format Journal Article
LanguageEnglish
Published TÜBİTAK 01.01.2010
Subjects
Benzetim
Bilgisayar Sistemleri ve Donanımı
Bluetooth
Communication Engineering
Computer Systems and Hardware
decoder
Fading channel
Güvenilirlik
İletişim Mühendisliği
Kablosuz iletişim
Kod çözücü
Olasılık
probability
reliability[property]
simulation
Sönümleme kanalı
Turbo coded signals
Turbo kodlanmış sinyaller
Wireless communication
Online AccessGet full text
ISSN1300-0632
1303-6203
DOI10.3906/elk-0811-2

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Summary:The effects of the channel reliability factor on the performance of turbo decoders that use a maximum a posteriori probability algorithm are investigated for wireless communication fading channels, such as Bluetooth systems. The channel reliability factor is related to the channel signal-to-noise ratio. For various values of the channel reliability factor, the obtained performance curves of the maximum a posteriori probability algorithm are given for the case of DMx Bluetooth data packets. When the channel reliability factor increases, the bit-error-rate performance of the DMx Bluetooth data packets also increases over fading channels.
Bibliography:TMUH
ISSN:1300-0632
1303-6203
DOI:10.3906/elk-0811-2