Channel Bandwidth (Hz)
- Updated2025-04-08
- 1 minute(s) read
Specifies the channel width used for transmitting the signal. This value is expressed in Hz.
The valid values are shown in the following table.
| Standard Property Value | Channel Bandwidth (MHz) |
|---|---|
| 80211A/G OFDM | 20 |
| 80211J OFDM | 10 or 20 |
| 80211P OFDM | 5, 10 or 20 |
| 80211N MIMOOFDM | 20 or 40 |
| 80211AC MIMOOFDM | 20, 40, 80, or 160 |
| 80211AX MIMOOFDM | 20, 40, 80, or 160 |
| 80211BE MIMOOFDM | 20, 40, 80, 160, or 320 |
| 80211AH MIMOOFDM | 1, 2, 4, 8, or 16 |
| 80211AF MIMOOFDM | 6, 7, or 8 |
For OFDM signals, channel bandwidth determines the number of pilot and data subcarriers used. the WLAN Generation ignores the Channel Bandwidth property for other values of the Standard property.
Remarks
The following table lists the characteristics of this property.
| Short Name | Channel Bandwidth (Hz) |
| Data type |  |
| Permissions | Read/Write |
| High-level VIs | niWLANG Set Channel Bandwidth |
| Resettable | No |