Phase/frequency detector phase noise contribution in PLL frequency synthesiser

Phase/frequency detector phase noise contribution in PLL frequency synthesiser

A straightforward mathematical analysis of the noise contribution of a phase/frequency detector in a PLL frequency synthesiser is presented. A figure of merit is derived which allows comparison of different phase/frequency detectors and an accurate estimate of their performance in given configuratio...

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Veröffentlicht in:Electronics letters 2001-07, Vol.37 (15), p.939-940
Hauptverfasser: Brennan, P V, Thompson, I
Format: Artikel
Sprache:eng
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Zusammenfassung:A straightforward mathematical analysis of the noise contribution of a phase/frequency detector in a PLL frequency synthesiser is presented. A figure of merit is derived which allows comparison of different phase/frequency detectors and an accurate estimate of their performance in given configurations. Experimental results show excellent agreement with theory.
ISSN:0013-5194
DOI:10.1049/el:20010665