摘要
简要分析了直接数字频率合成技术的概念、优点和应用,阐述了DDS工作的基本原理和利用DSP Builder设计正交信号发生器的基本程序,提出了正交信号发生器的仿真和FPGA实现的基本方法。
In this paper, we gave a brief analysis on the technology, elaborated the basic principle of DDS and the use concept, advantage and application of direct digital synthesizer of DSP Builder orthogonal signal generator, proposed the basic method of emulation of orthogonal signal generator and realization of FPGA.
出处
《太原科技》
2008年第12期78-80,共3页
Taiyuan Science and Technology
