CDM Group Symbol Count Per Frame Part (Custom OFDM)
Menu Path:
This property is only valid when Resource Interface = Type2.
CDM Group Symbol Count Per Frame Part is an array describing the symbol count per channel estimation CDM (Code Domain Multiplex) grouping unit, associated with each frame part ID, as listed in the per Frame Part ID Per Allocation mappings.
This property is an array of values, with one value for each frame part ID. The values are unitless. A value of N means that for each pilot (or preamble) subcarrier, the pilot (or preamble) values on N adjacent pilot (or preamble) symbols are used together to estimate the channel response, and this estimation result is applied to all the N adjacent pilot (or preamble) symbols on this subcarrier. This property along with CDM Group Subcarrier Count Per Frame Part decides the size of channel estimation unit in time domain and frequency domain. If this array is shorter than the highest frame part ID, any values past the end are assumed to be 1.
Default = array of length 1, with the value equal to 1.
See Also
