Hybrid Concatenation of Single Parity Check Codes and Performance Analysis
Concatenated codes not only have the serial and parallel concatenated coding structures, but also have the uncommon hybrid one. Single parity check codes were utilized as constituent codes to be considered as a uniform way of three coding structures. A uniform description of the three coding structures was illustrated. A kind of generalized iterative decoding structure, which was suitable for the three coding structure, was also presented. The results show that different coding structures have difference performance but have regular variation respectively. The performance of various hybrid concatenated single parity check codes is always lying between that of parallel and serial ones. When code rate increases, the performance crossover between parallel and serial concatenated single parity check codes moves to lower bit-error rate (BER) region and the difference between their performances is decreases.
Channel Coding Hybrid Single Parity Check Codes Performance Analysis
Jiaxuan Yang Chuanying Jia Guoyou Shi
Institute of Nautical Science and Technology, Dalian Maritime University Dalian, Liaoning Province, China
国际会议
杭州
英文
1272-1275
2006-10-12(万方平台首次上网日期,不代表论文的发表时间)