Comparing the Performance of Duo-Binary Turbo Codes on Rayleigh Channel

被引：1
|
作者：
Kovaci, Maria [1 ]
Balta, Horia [1 ]
机构：
[1] Univ Politehn Timisoara, Dept Commun, Fac Etc, Timisoara, Romania
来源：
OPTIM 2010: PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON OPTIMIZATION OF ELECTRICAL AND ELECTRONIC EQUIPMENT, PTS I-IV | 2010年
关键词：
duo-binary turbo code; interleaver; flat fading channel; Rayleigh distribution;
D O I：
10.1109/OPTIM.2010.5510549
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper we analyze the performance in terms of Bit Error Rate (HER) and Frame Error Rate (FER) of a duo-binary turbo coded system over Rayleigh flat fading channels. The turbo codes (TCs) proposed here are constructed from parallel concatenation of two identical rate 2/3 recursive systematic convolutional RSC codes. It results rate 1/2 Duo-Binary Turbo Codes (DBTCs). Data block length has k=mxN=2x752 bits. We consider the family of interleaver proposed in 2005 by C. Douillard and C. Berrou which is simpler to implement in hardware. The results from this paper show that the two DBTC found by us, outperforms the DBTC proposed in literature with more than 0.2 dB for a BER<10(-6) and a FER of 10(-4), also when a Rayleigh channel is considered.
引用
收藏
页码：953 / +
页数：2
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