Phase noise and jitter modeling for fractional-N PLLs
نویسندگان
چکیده
منابع مشابه
Phase noise and jitter modeling for fractional-N PLLs
Abstract. We present an analytical phase noise model for fractional-N phase-locked loops (PLL) with emphasis on integrated RF synthesizers in the GHz range. The noise of the crystal reference, the voltage-controlled oscillator (VCO), the loop filter, the charge pump, and the sigma-delta modulator (SDM) is filtered by the PLL operation. We express the rms phase error (jitter) in terms of phase n...
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ژورنال
عنوان ژورنال: Advances in Radio Science
سال: 2007
ISSN: 1684-9973
DOI: 10.5194/ars-5-313-2007