A 2.4-GHz Extended-Range Type-I SigmaDelta Fractional-N Synthesizer With 1.8-MHz Loop Bandwidth and -110-dBc/Hz Phase Noise.
Sudip ShekharDaibashish GangopadhyayEum Chan WooDavid J. AllstotPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2011)