Implement µ-law expander for source coding
The Mu-Law Expander block recovers data that the Mu-Law Compressor block compressed. The formula for the µ-law expander, shown below, is the inverse of the compressor function.
The input can have any shape or frame status. This block processes each vector element independently.
- mu value
The µ-law parameter of the compressor.
- Peak signal magnitude
The peak value of the input signal. This is also the peak value of the output.
Supported Data Type
|Port||Supported Data Types|
 Sklar, Bernard. Digital Communications: Fundamentals and Applications. Englewood Cliffs, N.J.: Prentice-Hall, 1988.