基于FPGA的数字下变频DDC的设计与实现[EB/OL]
北京:中国科技论文在线
通过查找表的方式进行了混频和FIR低通滤波的设计及实现
关键词: 下变频DDC
) 摘要: 介绍了扩频通信中的数字下变频
) Abstract: This paper introduces digital down converter in spread spectrum communication, designs and realizes mixing and FIR lowpass filter by seek table which is tested by simulation verification based on FPGA
The DDC has distinguishing features of little error, short-reading time, less-occupying time and so on
Keywords: DDC; seek table; FIR lowpass filter; FPGA 下载PDF阅读器 PDF全文下载: 初稿 ( 309 ) 作者简介: 通信联系人: 【收录情况】 中国科技论文在线: 赵远鸿
Song Xue-rui 2, ( 1、 Information science and engineering college of Central south university
2、 information science and engineering college of Central south university