The available interleaving methods were compared and the odd-even helix interleave was presented based on fixed interleaving. The helix odd-even interleaver was implemented with FPGA. 对几种常用交织器的实现方法进行比较,采用固定交织方法,以奇偶交织为基础,提出螺旋奇偶交织方案,在FPGA上用查找表的方法实现了螺旋奇偶交织器的设计。