• Publications
  • Influence
An Integrated 0.6–4.6 GHz, 5–7 GHz, 10–14 GHz, and 20–28 GHz Frequency Synthesizer for Software-Defined Radio Applications
TLDR
We present an integrated frequency synthesizer which is able to provide in-phase/quadrature phase signal over the frequency bands 0.6-4.6 GHz, 5-7 GHz, 10-14 GHz, and 20-28 GHz for software-defined radio applications. Expand
  • 53
  • 2
Analytical Phase-Noise Modeling and Charge Pump Optimization for Fractional-$N$ PLLs
TLDR
We present an analytical frequency-domain phase-noise model for fractional-N phase-locked loops (PLLs). Expand
  • 66
  • 1
  • PDF
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, theExpand
  • 20
  • 1
  • PDF
Integrated 22 GHz low-phase-noise VCO with digital tuning in SiGe BiCMOS technology
A fully integrated voltage-controlled oscillator (VCO) with a 17% tuning range and a low phase noise fabricated in a 0.25 mum SiGe BiCMOS technology is presented. To achieve a wide tuning range whileExpand
  • 20
An integrated 10 GHz low-noise phase-locked loop with improved PVT tolerance
TLDR
An integrated phase-locked loop (PLL) with low phase noise is presented, which is robust with respect to variations of device parameters with process, supply voltage, and temperature (PVT). Expand
  • 8
An Integrated 18 GHz fractional-N PLL in SiGe BiCMOS technology for satellite communications
We present a single-chip fractional-N PLL for space applications. The design employs a high-current charge pump with optimum output biasing and a low-current charge pump for extension of the tuningExpand
  • 18
An integrated fractional-N frequency synthesizer for software-defined radio applications
We present an integrated fractional-N frequency synthesizer providing in-phase / quadrature phase signal over the frequency bands 0.6–4.6 GHz, 5–7 GHz, 10–14 GHz, and in-phase signal over 20–28 GHzExpand
  • 6
Analysis and minimization of substrate spurs in fractional-N frequency synthesizers
TLDR
This paper analyses substrate-related spurious tones in fractional-N phase-locked loops with integrated VCOs. Expand
  • 11
  • PDF
A single SiGe chip fractional-N 275 MHz - 20 GHz PLL with integrated 20 GHz VCO
Broad band satellite communication makes high demands on linear low phase noise signals. One example is HDTV. For this application converters are required (e.g. from 30 GHz to 20 GHz), whichExpand
  • 5
A fractional-N synthesizer for software-defined radio with reduced level of spurious tones
We present an integrated fractional-N frequency synthesizer providing in-phase / quadrature phase signal over the frequency bands 0.6–4.6 GHz, 5–7 GHz, 10–14 GHz, and in-phase signal over 20–28 GHzExpand
  • 3
...
1
2
...