Wide Band Frequency Agility Direct Frequency Synthesizer and Its Performance Analysis

摘要：

　　This paper will introduce the design of wideband frequency agility synthesizer based on method of Simulate direct frequency synthesis,the full-phase coherence Modulation and Filter bandwidth control are applied in this synthesizer as designed.The main factors and solutions of the effect of the frequency switching time are analyzed and the frequency change time of the system is tested.The result shows that the frequency switching time between any two frequencies is less than 0.8 μs on the full band.

关键词： Frequency Agility Direct synthesis Frequency switching time

作者: Huang Shizhao Wang Liujun Yang Yulin Wang Xin

作者单位: Newstar Information Technology Inc.Hefei,China

会议类型: 国际会议

会议名称: 2013 2nd International Conference on Computer Science and Electronics Engineering(ICCSEE2013)(2013年第二届计算机科学与电子工程国际会议)

会议地点: 杭州

会议语种:英文

页码: 776-779

在线出版日期: 2013-03-22（万方平台首次上网日期，不代表论文的发表时间）