IQ Offset (DOCSIS 4.0 Upstream)

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IQ Offset (also called I/Q origin offset) indicates the magnitude of the carrier feedthrough signal. When there is no carrier feedthrough, IQ offset is zero (-infinity dB).

IQ Offset is the same as IQ Offset for Digital Demodulation. For more information about this parameter, see IQ Offset (Digital Demod).

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