A 28-GHz fractional-N frequency synthesizer with reference and frequency doublers for 5G cellular
['Teerachot Siriburanon', 'Hanli Liu', 'Kengo Nakata', 'Wei Deng', 'Ju Ho Son', 'Dae Young Lee', 'Kenichi Okada', 'Akira Matsuzawa']
A 28-GHz fractional-N frequency synthesizer with reference and frequency doublers for 5G cellular