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本文介绍了一种基于直接数字合成(DDS)技术的宽带雷达信号的产生方法。在说明DDS原理的基础上,对DDS器件Q2368的原理特点进行了介绍,最后介绍了采用DDS器件Q2368实现的宽带雷达信号产生器。
This paper presents a method of generating wideband radar signals based on Direct Digital Synthesis (DDS). Based on the description of DDS principle, the principle and characteristics of DDS device Q2368 are introduced. Finally, a wideband radar signal generator based on DDS device Q2368 is introduced.