Glossary
Accuracy
Accuracy
The closeness of the indicated value to the true value.
ACLR
Adjacent Channel Leakage power Ratio is the ratio of the RRC (Root Raised Cosine)
fi
ltered mean power
centered on the assigned channel frequency to the RRC
fi
ltered mean power centered on an adjacent
frequency (de
fi
ned in 3GPP).
ACPR Measurement
Adjacent Channel Power Ratio (ACPR) is the ratio of the mean power centered on the assigned channel
frequency to the mean power centered on an adjacent channel frequency. In the 3GPP speci
fi
cation, it
is called ACLR (Adjacent Channel Level Ratio) and both the main channel and adjacent channels are
required to be
fi
ltered with RRC (Root Raised Cosine)
fi
lters.
Acquisition
A series of time-contiguous frames. This is also called a Block.
Analysis Length
The length of time in the Analysis Time.
Analysis Time
The portion of the acquisition record over which one or more measurements are calculated.
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