Communication PrecodingΒΆ
Communication symbol precoders are an extension of the Precoding module, manipulating MIMO streams of communication symbols instead of base-band signals during both transmission and reception.
The following types of precoders are supported:
Configuring a precoder within a signal processing pipeline requires adding an instance
of said precoder to a SymbolPrecoding
pipeline, that can hold multiple precoders to be applied in sequence:
1# Initialize a new precoding configuration
2precoding = SymbolPrecoding()
3
4# Add precoding steps
5precoding[0] = SymbolPrecoder()
6precoding[1] = SymbolPrecoder()
Within the context of a modem,
the precoding can either be assigned to the precoding
property, or the precoders can be configured directly:
1# Initialize a new modem
2modem = Modem()
3
4# Add precoding configuration to modem
5modem.precoding = precoding
6
7# Directly configure the precoding configuration
8modem.precoding[0] = SymbolPrecoder()
9modem.precoding[1] = SymbolPrecoder()
Refer to Implementing Precodings for instructions and examples of how to implement custom symbol precoders.