7 citations as recorded by crossref.

1. An Integrated 0.6–4.6 GHz, 5–7 GHz, 10–14 GHz, and 20–28 GHz Frequency Synthesizer for Software-Defined Radio Applications S. Osmany et al.
2. Increasing the Modeling Accuracy of an Analog PLL Device Executed With an Event-Driven Simulator M. Maurice et al.
3. A GPS Phase-Locked Loop Performance Metric Based on the Phase Discriminator Output S. Stevanovic & B. Pervan
4. An integrated 8-12 GHz fractional-N frequency synthesizer in SiGe BiCMOS for satellite communications F. Herzel et al.
5. Analytical Phase-Noise Modeling and Charge Pump Optimization for Fractional-$N$ PLLs F. Herzel et al.
6. Multimode Reconfigurable Digital $\Sigma\Delta$ Modulator Architecture for Fractional-$N$ PLLs S. Sleiman & M. Ismail
7. Design of Multi-Mode Frequency Synthesizer for System Level Clocking Y. Lin & X. Lulu