Research Progress of Frequency Synthesis Techniques
Jingfu Bao · Telecommunication Engineering · 2007
The importance of frequency synthesis techniques in modern electronic system is presented. Direct frequency synthesis technique, PLL, DDS and hybrid frequency synthesis technique are presented as well as their principles.At the same time, the advantages and disadvantages of the techniques are compared, also, the development state of frequency synthesis at home and abroad is surveyed,and some companies' frequency synthesizers are listed in this paper.