PHASE UNWRAPPING SIGNAL PROCESSING UNIT WITH FLEXIBLE DOUBLE FREQUENCIES

The present disclosure is directed to a detection device that avoids using frequencies that can potentially interfere with the operation of other electronic devices. An apparatus consistent with the present disclosure may use electrical signals of different frequencies to generate sensing signals th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Seilhan, Brandon S, Sweeney, Glenn D, Hurtado Jaramillo, Juan Sebastian, Chandu, Kartheek, Xu, Zhanping
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present disclosure is directed to a detection device that avoids using frequencies that can potentially interfere with the operation of other electronic devices. An apparatus consistent with the present disclosure may use electrical signals of different frequencies to generate sensing signals that may be electromagnetic signals in the light spectra, for example, infrared signals may be used. Operational frequencies selected may include at least one frequency that is represented as an irrational number.