GSM/GPRS/EDGE Signal Analyzer 2-7 Measurement Results
3GPP MG PN: 10580-00234 Rev. T 2-9
Carrier to Interference Ratio – C/I (dB)
Carrier to Interference Ratio is the ratio of the desired carrier power to the undesired signal
power (interferer) in dB. This value is an estimate that is derived from the measured RMS
EVM value. This measurement is applicable to an EDGE signal only.
Modulation Type
The modulation type can be GMSK (for GSM signals) or 8PSK (for EDGE signals).
Mag Err (rms)
The RMS of the magnitude error between the received signal and an ideal reconstructed
reference signal of the first active slot in %.
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