Signal Data Types

This section describes the data types which can be used to represent signals. The starting flowgraph from Your First Flowgraph is used in this section.

Complex Data Type

Every input and output port on a block will have a data type associated with in. The data type is identified by the color of the input and output port. The following flowgraph uses the Complex Float 32 data type, which uses a 32-bit float to represent the real and imaginary portions of a complex sample.