Journal ArticleDOI
A simple model of feedback oscillator noise spectrum
D.B. Leeson
- Vol. 54, Iss: 2, pp 329-330
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The article was published on 1966-02-01. It has received 2440 citations till now. The article focuses on the topics: Phase noise & Oscillator phase noise.read more
Citations
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Journal ArticleDOI
Broad tuning ultra low phase noise dielectric resonator oscillators using SiGe amplifier and ceramic-based resonators
TL;DR: In this article, the authors describe the design of very low noise, tunable, X-band dielectric resonator oscillators (DROs) demonstrating phase-noise performance of -135 dBc/Hz at 10 kHz offset.
Journal ArticleDOI
Design of LC Resonator for Low Phase Noise Oscillators
TL;DR: It is shown that through proper design of the resonator for a better IEF, the oscillator phase noise can be improved and does not have to be constrained by the minimum realizable inductance and its maximum quality factor.
Proceedings ArticleDOI
A completely integrated 2 GHz VCO with post-processed Cu inductors
TL;DR: A simple post-processing technique allowing Cu inductors to be added to integrated circuits is presented, and an identical control circuit with Al inductors gave a phase noise of only -101 dBc/Hz at 100 kHz offset from a 1.8 GHz carrier and had higher power consumption.
Journal ArticleDOI
One-port noise model of a crystal oscillator
TL;DR: A one-port noise model of a crystal oscillator combined with equivalent impedances of a resonator and linearized feedback amplifier is presented, and the remarkable property of the model is demonstrated by determining the separate contribution of each noise source to the oscillator performance.
Proceedings ArticleDOI
A low-noise fast-settling PLL frequency synthesizer for CDMA receivers
TL;DR: A 1.8-2 GHz fully integrated CMOS phase-locked-loop (PLL) frequency synthesizer for CDMA receivers is presented, which focuses on the voltage controlled oscillator (VCO) and loop bandwidth adaptation technique, which determine the out-of-band phase noise and the speed of the PLL frequency synthesizers.
References
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Journal ArticleDOI
Short-term frequency stability: Characterization, theory, and measurement
TL;DR: In this article, an analysis is presented of the manner in which oscillator short-term instabilities limit performance in a number of applications, and the authors provide guidelines for theoretical formulations, the definition of "short-term stability" and the development of measurement techniques for characterizing short-time instabilities.
Short-term frequency stability: characterization, theory and measurement
TL;DR: In this article, an analysis is presented of the manner in which oscillator short-term instabilities limit performance in a number of applications, and the authors provide guidelines for theoretical formulations, the definition of "short-term stability" and the development of measurement techniques for characterizing short-time instabilities.