DPD:Model
- Updated2025-04-08
- 1 minute(s) read
Specifies the DPD model used by the DPD measurement.
You do not need to use a selector string to configure or read this property for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.
The default value is Lookup Table.
Remarks
The following table lists the characteristics of this property.
Short Name | DPD Model |
Data type | ![]() |
Permissions | Read/Write |
High-level VIs | N/A |
Resettable | Yes |
Lookup Table | 0 | This model computes the complex gain coefficients applied when performing digital predistortion to linearize systems with negligible memory effects. |
Memory Polynomial | 1 | This model computes the memory polynomial predistortion coefficients used to linearize systems with moderate memory effects. |
Generalized Memory Polynomial | 2 | This model computes the generalized memory polynomial predistortion coefficients used to linearize systems with significant memory effects. |
Decomposed Vector Rotation | 3 | This model computes the Decomposed Vector Rotation model predistortion coefficients used to linearize wideband systems with significant memory effects. |