Tracking phase noise in short-range radios

Tracking phase noise in short-range radios

The phase-noise-limited FSK signal to noise ratio may now be examined, with highly enlightening results for the design of integrated short-range transmitters. Incorporating Eqs. 43 and 44 into a MathCad model allows running up a variety of cases of process flicker noise, VCO Q, and the PLL parameter...

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Veröffentlicht in:Microwaves & RF 2002-03, Vol.41 (3), p.57-64
Hauptverfasser: DACUS, Farron L, VAN NIEKERK, Jan, BIBLE, Steven
Format: Magazinearticle
Sprache:eng
Schlagworte:
Applied sciences
Computer simulation
Crystal oscillators
Detection, estimation, filtering, equalization, prediction
Exact sciences and technology
Information, signal and communications theory
Noise
Product design
Radio systems
Radios
Semiconductors
Series & special reports
Signal and communications theory
Signal, noise
Signaling
Spectrum allocation
Telecommunications and information theory
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Zusammenfassung:The phase-noise-limited FSK signal to noise ratio may now be examined, with highly enlightening results for the design of integrated short-range transmitters. Incorporating Eqs. 43 and 44 into a MathCad model allows running up a variety of cases of process flicker noise, VCO Q, and the PLL parameters. The final result of this is to give the necessary PLL bandwidth to provide a minimum acceptable SNR.
ISSN:0745-2993
2162-1411