Phase-frequency synthesis using PLL-networks

Phase-frequency synthesis using PLL-networks

Conventional phase locked loop (PLL)-networks used for phase synthesis lack accurate frequency controllability. We describe a novel phase-frequency synthesizer architecture based on coupled-PLLs suitable for communication systems. We also present the phase noise analysis of the proposed architecture...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Iyer, S.P.A., Oliaei, O.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Arrays
Charge pumps
Frequency synthesizers
Phase frequency detector
Phase locked loops
Phase noise
Voltage-controlled oscillators
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Beschreibung
Zusammenfassung:Conventional phase locked loop (PLL)-networks used for phase synthesis lack accurate frequency controllability. We describe a novel phase-frequency synthesizer architecture based on coupled-PLLs suitable for communication systems. We also present the phase noise analysis of the proposed architecture and demonstrate its superior phase noise performance compared with conventional coupled-PLLs.
DOI:10.1109/NEWCAS.2008.4606307