An Application of New Direct Digital Frequency Synthesizer

摘要：

In this paper,we propose an application of NEW Direct Digital Frequency Synthesizer,which clock frequency is up to 3.2GHz. The design can generate single signal,chirp signal,stepped-frequency signal and stepped-frequency chirp signal from dc to 1500MHz. the conclusions are drawn after comparing the NEW DDS with AD9858: phase noise and spurious spectrum of the NEW DDS are better than AD9858.

关键词： Direct Digital Frequency Synthesizer (DDFS or DDS) phase noise spurious spectrum

作者: Baoxue Li Bing Zhang Yuanchun Fei Qi Zhao

作者单位: Department of Electric Engineer,Beijing Institute of Technology,Beijing,China Peoples Liberation Ar Department of Electric Engineer,Beijing Institute of Technology,Beijing,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 3012-3016

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）