摘要
介绍了一种采用数字信号处理器(DSPs)及直接数字频率合成器(DDS)技术实现通用数字调制系统的设计方案。该方案能灵活产生多种中频调制信号,应用范围广泛。
The article introduces a design scheme of general digital modulation system which is realized by the use of digital signal processors （DSPs） and direct - digital synthesizes （DDS）. Producing various intermediate frequency modulation signals flexibly, the .scheme can be applied widely.
出处
《舰船电子工程》
2005年第5期117-120,共4页
Ship Electronic Engineering
