The spectrum for Minimum Shift Keyed (MSK) and Quadrature Phase Shift Keying (QPSK) random data
On the Digital Communications:
Design for the Real World CD is a file MATLAB/SUNDE_FSK.M
This MATLAB function can be used with MATLAB version 4 or above to plot
the spectrum for Minimum Shift Keyed (MSK) and Quadrature Phase Shift Keying (QPSK) random data.
MATLAB is available from and is a registered trademark of The MathWorks, Inc.