The following publications are possibly variants of this publication:
- A 3.7mW 3MHz bandwidth 4.5GHz digital fractional-N PLL with -106dBc/Hz In-band noise using time amplifier based TDCAhmed Elkholy, Tejasvi Anand, Woo-seok Choi, Amr Elshazly, Pavan Kumar Hanumolu. vlsic 2014: 1-2 [doi]
- A 2.0-5.5 GHz Wide Bandwidth Ring-Based Digital Fractional-N PLL With Extended Range Multi-Modulus DividerAhmed Elkholy, Saurabh Saxena, Romesh Kumar Nandwana, Amr Elshazly, Pavan Kumar Hanumolu. jssc, 51(8):1771-1784, 2016. [doi]