Apparatus and method to adjust a phase and frequency of a digital signal

An apparatus comprising at least two controllers each providing control information for controlling phase or frequency of a digital signal, a combiner for combining control information from the at least two controllers to combined control information and a phase rotator for adjusting, by using phase...

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Bibliographische Detailangaben
Hauptverfasser: KAHOLA MIKA, MAUNUKSELA JAAKO, VEPSAELAEINEN JUSSI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An apparatus comprising at least two controllers each providing control information for controlling phase or frequency of a digital signal, a combiner for combining control information from the at least two controllers to combined control information and a phase rotator for adjusting, by using phase rotation, one or more of the phase and the frequency of the digital signal on the basis of the combined control information.