摘要
详细介绍了分数分频锁相环的工作原理和特性,以及抑制分数分频锁相环相位调 制边带的方法,给出了一个L波段分数分频锁相合成器的实验结果。
The operating principle and performance of fractional-N phase locked loop (FNPLL) are described in detail, and the methods of suppressing FNPLL phase modulation sideband are introduced. At last experimental results of a L-band FNPLL are given.