OFDM Demod:IQ Impairments Compensation:User Defined:IQ Gain Imbalance (dB) Property
- Updated2023-02-21
- 1 minute(s) read
Short Name: OFDM IQ Gain Imbalance (dB)
Property of niWLANAnalysis
Specifies the ratio of the mean amplitude of the in-phase (I) signal to the mean amplitude of the quadrature-phase (Q) signal. This value is expressed in dB. The default value is 0.
You must use the following active channel string formats to configure this property.
| Standard Property Value | Active Channel String Format |
|---|---|
| 80211A/G OFDM, 80211J OFDM, 80211P OFDM, 80211G DSSSOFDM | ""(empty string) |
| 80211N MIMOOFDM, 80211AH MIMOOFDM | "channelx" |
| 80211AC MIMOOFDM, 80211AF MIMOOFDM, 80211AX MIMOOFDM | "[segmentx/]channely" ("segment0/" is optional if the Number of Segments property is set to 1) |
 |
Note The sign of specified IQ gain imbalance should be same as estimated value. |
Remarks
The following table lists the characteristics of this property.
| Datatype |  |
| Permissions | Read/Write |
| High-level VIs | N/A |
| Resettable | No |