14.9 Sub-sampling all-digital fractional-N frequency synthesizer with -111dBc/Hz in-band phase noise and an FOM of -242dB.
Zuow-Zun ChenYen-Hsiang WangJaewook ShinYan ZhaoSeyed Arash MirhajYen-Cheng KuanHuan-Neng Ron ChenChewnpu JouMing-Hsien TsaiFu-Lung HsuehMau-Chung Frank ChangPublished in: ISSCC (2015)