Estimation of Background Noise in Digital Frequency Synthesizer
Mao Li · Journal of Chongqing Institute of Technology Management · 2003
This paper mainly discusses the causes for the background noises and their effects of the PLL, DDS+PLL, and FN structures in synthesizer, carries out systematic analyses, and presents the calculating methods of background noise. Then it puts forward the methods to reduce the background noises and points out the development trend of synthesizer, which is helpful to practice.