摘要
介绍了Turbo码和交织技术,分析了几种常用交织算法的特点。根据组合交织器的设计思路,提出了隔行写入螺旋式交织方案。利用硬件描述语言(VHDL)编程设计了这种交织器的电路,并给出了仿真结果。
This paper presents Turbo codes and interleaved technology and analyzes the characteristics of several interleaved algorithms frequently used. It puts forward an interlaced writing spiral interleaved scheme according to the designing train of thought of combined interleaver. The author has designed the circuit of the interleaver with very high Speed integrated circuit hardware description language(VHDL) with simulation results.
出处
《中国民航学院学报》
2006年第2期1-5,共5页
Journal of Civil Aviation University of China
基金
国家自然科学基金资助项目(60272049)
天津市重点实验室开放基金资助项目
关键词
交织器
TURBO码
硬件描述语言(VHDL)
信道编码
interleaver
Turbo code
very high speed integrated circuit hardware description language(VHDL)
channel coding