摘要
随着科学技术的快速发展,软件无线电领域取得了长足的发展,但受到硬件水平的限制,现阶段软件无线电的发展仍无法离开数字下变频的支持。基于此,本文结合小型化数字通信发展趋势,采用Quartus Ⅱ 12.0开发平台、Verilog HDL设计语言、MATLAB和Modelsim两种仿真工具开展了数字下变频器的设计,希望能够为相关业内人士带来一定启发,同时推动我国软件无线电领域的进一步发展。
With the rapid development of science and technology,the field of software radio has made considerable progress,but limited by the level of hardware,the development of software radio can not leave the support of digital down conversion at this stage.Based on this,this paper combines the development trend of miniaturized digital communication,adopts Quartus II 12.0 development platform,Verilog HDL design language,MATLAB and Modelsim.Two simulation tools have been developed for the design of digital down converter.It is hoped that this will bring some inspiration to the relevant industry and promote the further development of software radio in China.
作者
温浪明
WEN Langming(Zhuhai Zero Border Integrated Circuit Co.,Ltd.,Zhuhai 519015,China)
出处
《现代信息科技》
2019年第6期32-34,共3页
Modern Information Technology