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NIWLANG_CARRIER_FREQUENCY_OFFSET

NI WLAN Generation Toolkit 17.0 Help

Edition Date: May 2017

Part Number: 373725G-01

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Data Type: float64
Access:read/write
Functions:niWLANG_SetScalarAttributeF64
niWLANG_GetScalarAttributeF64
Description: Specifies the offset of the center frequency of the complex baseband signal. This value is expressed in Hz.

If you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AC_MIMO_OFDM or NIWLANG_VAL_STANDARD_80211AF_MIMOOFDM, the active channel string format is 'segmentx'.

If you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AG_OFDM, NIWLANG_VAL_STANDARD_80211J_OFDM, NIWLANG_VAL_STANDARD_80211P_OFDM, NIWLANG_VAL_STANDARD_80211G_DSSS_OFDM, NIWLANG_VAL_STANDARD_80211BG_DSSS, NIWLANG_VAL_STANDARD_80211G_DSSS_OFDM, NIWLANG_VAL_STANDARD_80211N_MIMO_OFDM, or NIWLANG_VAL_STANDARD_80211AH_MIMO_OFDM the active channel string format is an empty string.

If you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AX_MIMO_OFDM, the active channel string format is 'segmentx' if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_SU_PPDU, NIWLANG_VAL_PPDU_TYPE_EXTENDED_RANGE_SU_PPDU, or NIWLANG_VAL_PPDU_TYPE_MU_PPDU.
If you set the NIWLANG_STANDARD attribute to NIWLANG_VAL_STANDARD_80211AX_MIMO_OFDM, the active channel string format is '[userx/]segmenty' if you set the NIWLANG_PPDU_TYPE attribute to NIWLANG_VAL_PPDU_TYPE_TRIGGER_BASED_PPDU (userx is optional if you want to apply to all the users).

The default value is 0. Valid value is -(1/2) * IQ Rate to (1/2) * IQ Rate, inclusive, where IQ Rate is the value of the NIWLANG_IQ_RATE attribute.

Set Function: niWLANG_SetCarrierFrequencyOffset
Get Function: niWLANG_GetCarrierFrequencyOffset

 

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