摘要
本文以扩频通信和差错控制码的设计和实现为核心,对扩频通信的基本理论、差错控制码的编码原理以及伪随机码进行了深入的研究和分析,提出来一种基于FPGA的直接序列扩频和差错控制码编码系统的实现方案,完成了直接序列扩频和差错控制码编码系统的仿真和实现,同时采用Altera公司的Quartus II软件,使用verilog语言完成了本设计,并进行仿真,验证了扩频系统的可行性。
In this paper, spread spectrum communication and error-control code design and implementation as the core,the basic theory of the spread spectrum communication, error control code of coding theory, and conducted in-depth research and analysis of the pseudo-random code,out a FPGA-based direct-sequence spread-spectrum and error control coding system implementations,simulation and implementation of the completion of a direct sequence spread spectrum and error control coding system,Altera Corporation Quartus II software at the same time,completed this design using verilog language,And simulation,verify the feasibility of spread spectrum systems.
出处
《电子设计工程》
2013年第20期129-131,共3页
Electronic Design Engineering
关键词
扩频通信
FPGA
伪随机序列
差错控制码
spread spectrum communication
FPGA
pseudo-random code
error control code of coding
作者简介
张丽山(1988-),男,山西吕梁人,硕士研究生.研究方向:信号与信息处理,软件无线电.