摘要
基于软件无线电的数字调制式发射机具有模拟调制无可比拟的优点。本论文讨论了如何利用现场可编程器件FGPA,在遥测系统中实现了DDS+PLL+SSB模式的数字调制发射机。
The digital modulation transmitter based on software radio has the unparalleled advantages. This paper discusses how to make use of field programmable devices FGPA to realize the DDS ＋ PLL ＋ SSB mode digital modulation transmitter in telemetry system.
出处
《电脑与电信》
2009年第3期75-76,83,共3页
Computer & Telecommunication
