Maps complex-valued PAM symbols to an output bit stream based on a user-specified symbol map.
The mapping of symbols to bits depends on the number of bits per symbol, which equals
with M representing the size of the modulation scheme. For example, in a 256-QAM system, 500 QAM symbols are mapped to
The incoming complex-valued symbols to be mapped to the output bit stream based on the symbol map.
An ordered array that maps each symbol value to its desired coordinates in the complex plane.
The number of PAM states in the array must be 2 N , where N is the number of bits per symbol. The length of the vector for the symbols farthest from the origin must be 1. To specify a prebuilt map, unbundle the symbol map element from the PAM system parameters cluster generated byMT Generate PAM System Parameters (M) or MT Generate PAM System Parameters (map).
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default: no error
A bit stream with a one-to-one mapping to the input symbols based on the specified symbol map.
The node produces this output according to standard error behavior.
Installed By: LabVIEW Communications System Design Suite (introduced in 1.0)
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported