TURBO码实时交织器的FPGA实现

The implementation of realtime interleaver in Turbo Code with FPGA

介绍交织技术在Turbo码中的作用及原理,按照螺旋交织器设计的要求,提出了一种交织器电路的设计方案。根据此设计思路得出交织器系统框图,用硬件描述语言进行编程设计了交织器的电路,详细说明了设计内容,并给出了仿真结果。

This paper introduces its role and principle of interleave technology in the Turbo code, ,and proposes one kind design method in interweaver electric circuit in the light of request of the spiral interweaving design. According to the design method, we give an interweaving system diagram, program and design the interweaving circuit with the HDL, explain the design content in detail and give the simulation result with the tool Quartus ii