Design of an L-band PLL frequency synthesizer

  title={Design of an L-band PLL frequency synthesizer},
  author={Li Zhigang and Ren Pengfei},
  journal={Proceedings 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer (MEC)},
In modern communication technology, frequency source is a very important part of communication system. This paper designs a frequency source with an output frequency of 1GHz based on Phase-locked Loop (PLL) frequency synthesis technology. First of all, it introduces the principle of PLL frequency synthesis technology. And as the important parts of this system, third-order passive RC loop filter and output matching network are presented. Later, simulation results are achieved by Advanced Design… CONTINUE READING